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Essay on Environmental Pollution: 100 Words, 200 Words

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essay on environmental pollution

One of the biggest risks to life as we know it is environmental degradation. The water we drink, the air we breathe, and the ecosystems on which we depend are all impacted by pollution. People, animals, and plants will decline if pollution levels continue to rise since they won’t be able to adapt to a significantly altered environment. Are you struggling to write an essay on environmental pollution? If the answer is yes, then this blog will help you get some ideas to write an effective essay. Keep reading further to know more!

This Blog Includes:

Essay on environmental pollution – 100 words , essay on environmental pollution – 250 words , essay on environmental pollution – 500 words .

The presence of contaminants in the environment is referred to as pollution. Gases like Carbon Dioxide (CO2) and Carbon Monoxide (CO), among others; solid pollutants like plastic, sewage, etc.; and chemicals like fertilisers, as well as those produced as byproducts in manufacturing, transportation, etc., are a few examples of polluting substances.

The immediate result of pollution is that it makes the world’s natural resources useless or toxic to use, as well as leads to the extinction of species and ecological imbalance. To stop more harm from occurring to the earth and its inhabitants due to environmental pollution, it is imperative to take proactive precautions.

Also Read: Essay on Pollution in Hindi 

When undesired elements, or pollutants, are present in the environment, it is said to be polluted. The environment is severely harmed by pollution, which poses a direct threat to it. Although the world has begun to understand the importance of addressing pollution if the planet and its biodiversity are to be conserved there is still a long way to go.

Everything that makes up the environment, including the air, water bodies, flora, and wildlife, is impacted by pollution in one way or another. There are four main types of pollution – Air Pollution, Water Pollution, Noise Pollution and Soil or Land Pollution . Additionally, pollution contributes to global issues including acid rain, global warming, and greenhouse gas consequences. A rise in the planet’s average surface temperature is referred to as global warming, and it causes starvation, floods, and droughts.

Environmental pollution has a wide-ranging impact. In addition to the current effects of pollution, a lack of effective pollution prevention measures also imperils the future of various species. The pollution is causing harm at a far faster rate than it can be healed. Reversing the environmental harm we have caused could take generations, and even then, it won’t be simple. It will require tight discipline and commitment to stop pollution.

The best ways feasible are being used by various nations to respond to these catastrophes. More efforts are being launched to raise public awareness about the dangers of pollution and the importance of preserving our ecosystem. Greener lifestyles are gaining popularity; examples include using wind and solar energy, new climate-friendly cars, and energy-efficient lighting. 

Also Read: Environmental Conservation

Pollution is the term used to describe the entry of pollutants into the environment. Noise, water, and air pollution are only a few of the several types of pollution. There is a direct relationship between the rise of pollution levels and illnesses among people. Therefore, it is important for everyone to be knowledgeable about pollution, its impacts, and effective ways to eliminate it. Our environment needs a balanced combination of all components, just like our body requires a balanced diet. The environment is polluted by any substance that is present above that limit for example rise in the levels of nitrogen oxides and carbon dioxide in the atmosphere causes harm to human health due to poor air quality. 

All forms of pollution, whether in the air, water, soil, or noise, have a negative impact on living things. Deadly diseases that are brought on by the contamination of soil, water, air, or sound affect organisms.

Among the most common disorders brought on by air pollution are acute lower respiratory infections in children, ischemic heart disease, stroke, lung cancer, chronic obstructive pulmonary disease (COPD), and lung cancer. Air pollution is a major contributor to a number of ailments in India, including strokes, bronchitis, heart attacks, lung diseases, cancer, and early mortality from heart disorders. The most pressing issue in the world now is global warming, which is caused by air pollution.

Around the world, poor drinking water quality is the reason behind 50% of child deaths and 80% of illnesses, including more than 50 different diseases. Water pollution causes diarrhoea, skin diseases, malnutrition, and even cancer, as well as other issues that are related to it.

 Every day, noise pollution has an effect on millions of people. The most frequent result of this is noise-induced hearing loss (NIHL). Loud noises have the potential to cause stress, high blood pressure, heart disease, and sleep difficulties. Children in particular are prone to these health issues across the board in terms of age groups. Noise pollution is extremely harmful, and it’s especially deadlier for people with heart issues. 

Use of the 3Rs, or reduce, reuse, and recycle, is the first step in reducing pollution. People should use air conditioners less since they generate noxious gases, such as ozone-depleting chlorofluorocarbons, which will minimise air pollution.

Reducing the number of vehicles on the road will also help to clean up the planet’s air. The more often cars are used, the more dangerous chemicals like sulphur dioxide, nitrogen oxides, carbon monoxide, and hydrocarbons that contribute to major air pollution are released into the atmosphere.

Increasing public awareness is a further means of reducing pollution on Earth. Through programmes like the “Go Green” campaign, which urges people to plant more trees and use recyclable materials in their daily lives, awareness can be raised about the significance of eliminating pollution on Earth. The “Earth Hour” is another globally recognised event that calls for everyone to turn off all lights for one hour in order to raise awareness of the significance of reducing electricity usage in order to minimise pollution on Earth.

The government’s obligation to maintain national laws is one way to reduce pollution on Earth. Offenders should be subject to harsh penalties, such as increased fines and longer prison terms, which will force them to reconsider their influence on the environment and serve as a message to those who are not currently involved but who might be in the future.

Must Read: Essay on Pollution: Elements, Type, Format & Samples

Light Pollution  Radioactive Pollution  Soil Pollution  Water Pollution  Air Pollution  Thermal Pollution  Noise Pollution 

Mentioned below are some of the ways to control environmental pollution:  Walk or ride a bicycle to work instead of driving. While replacing a car go for a fuel-efficient vehicle.  When leaving the room turn off the lights and television to save energy.  Buy energy-efficient appliances. 

There are many things that cause pollution such as by-products of coal-fueled power plants, vehicle emissions, fumes from chemical production, etc.  

We hope you got some ideas to write an effective essay on environmental pollution. To read more informative articles like this one, keep following Leverage Edu . 

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Environmental Pollution Essay

Pollution is the presence and inclusion of unwanted items in the environment. The state of the environment is altered when it has become contaminated with potentially dangerous compounds as a result of human activity. Water, air, and land are dangerously affected by the pollution. Here are a few sample essays on environmental pollution:

100 Words Essay on Environmental Pollution

200 words essay on environmental pollution, 500 words essay on environmental pollution.

Environmental Pollution Essay

When it comes to protecting the environment, awareness is the key. As more and more people become aware of the causes, types, and impacts of environmental pollution, they are more likely to take steps to prevent it. Air pollution is created as a result of burning fossil fuels, such as coal, oil, and natural gas. Water pollution results from industrial activities, such as the dumping of chemicals into rivers and lakes, as well as from agricultural runoff. Land pollution is caused by the misuse of land and improper disposal of waste. The causes of environmental pollution are numerous and varied. Some of the main culprits are industrial activities, burning of fossil fuels, use of pesticides, and deforestation.

Awareness and taking necessary resolving steps is essential when it comes to protecting the environment from the impacts of environmental pollution. By teaching people the importance of taking steps to prevent environmental pollution, we can ensure a brighter future for our planet. We must understand the causes of environmental pollution, the types of pollution, the impact it has on the environment, and how we can prevent it.

Causes | Environmental pollution is the contamination of the environment through the emissions of pollutants including harmful gases, chemicals, and particulate matter. It is caused by human activities such as burning of fossil fuels, deforestation, and industrial pollution. These activities have caused global warming, acid rain, and water and air pollution, leading to global environmental degradation.

Types | There are different types of environmental pollution. The most common type is air pollution, which is caused by burning of fuels and other industrial activities. Water pollution is another common type of pollution which is caused by sewage and industrial waste. Soil pollution is caused by overuse of pesticides and other chemicals. Noise pollution is caused by traffic, construction activities, and industrial noise. Light pollution is caused by the emission of artificial light.

Impact | The impact of environmental pollution is far-reaching and devastating. Air pollution can lead to respiratory diseases, while water pollution can contaminate drinking water and cause health issues. Land pollution causes reduction in soil fertility and even destruction of natural habitats for animals. In addition, it can lead to the destruction of ecosystems, which in turn leads to a decrease in biodiversity.

Environmental pollution has serious impacts on both humans and the environment. It affects air quality, water quality, soil fertility, and public health. Poor air quality affects the respiratory system, leading to respiratory illnesses like asthma and bronchitis. Water pollution can lead to the spread of diseases like cholera, typhoid, and dysentery. Soil pollution can reduce crop yields, leading to food insecurity.

Types of Environmental Pollution

Air | Air pollution is the introduction of dangerous compounds into the atmosphere, which has a negative influence on the environment and humanity. Air pollution simply makes the air impure or contaminated. It happens when noxious gases, scents, dust, or fumes are discharged into the air in concentrations that endanger human and animal comfort or health or even kill plant life.

Water | The act of contaminating water bodies, such as rivers, oceans, lakes, streams, aquifers, and groundwater, is known as water pollution. It happens when foreign, dangerous substances—such as chemicals, garbage, or polluted materials are released into bodies of water, either directly or indirectly.

Land | When the quality of the earth's land surfaces in terms of use, landscape, and capacity to support life forms is compromised or destroyed, this is referred to as land pollution. It is frequently brought on by human activity and the misuse of land resources, both directly and indirectly.

Soil | Chemical pollutants can pollute soil or cause it to degrade through activities like mining, clearing vegetation, or topsoil erosion. Typically, it occurs when human activities bring harmful chemicals, substances, or items into the soil.

Noise | Noise pollution is an unpleasant sound or a sound that causes excruciating ear pain. Noise pollution is described as unpleasant and unwanted sound levels that cause significant distress to all living beings. It is measured in decibels (dB).

Factors Responsible For Environmental Pollution

Environmental pollution has a variety of causes. One of the most prominent is the burning of fossil fuels, such as coal, oil and gas by power plants, factories and automobiles. This produces large amounts of carbon dioxide, which is a major contributor to global climate change. Other sources of environmental pollution include agricultural practices, such as over-fertilization and the use of pesticides, and industrial processes, such as mining, manufacturing and waste disposal.

What Can We Do

To prevent environmental pollution, we must reduce the emissions of various pollutants. We can do this by switching to renewable sources of energy like solar, wind, and hydroelectric power. We should reduce our reliance on fossil fuels and use more efficient transportation methods. We should also reduce the emissions of harmful industrial chemicals and practise sustainable agriculture. Additionally, we should increase public awareness of environmental pollution and its impacts, and promote eco-friendly lifestyles.

By understanding the causes and effects of environmental pollution, we can work towards preventing it and ensuring a cleaner, healthier environment for all. Awarness and knowledge is essential in this regard, as it helps us to become more conscious and informed citizens. It helps us understand the importance of protecting and preserving the environment and make us more responsible citizens.

The world is facing an ever-growing threat from pollution, which if left unchecked will have catastrophic consequences. Education and taking conscious action plan can play a key role in helping to reduce environmental pollution.

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Remote sensing scientists use remote sensing technology to support scientists in fields such as community planning, flight planning or the management of natural resources. Analysing data collected from aircraft, satellites or ground-based platforms using statistical analysis software, image analysis software or Geographic Information Systems (GIS) is a significant part of their work. Do you want to learn how to become remote sensing technician? There's no need to be concerned; we've devised a simple remote sensing technician career path for you. Scroll through the pages and read.

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If you are intrigued by the programming world and are interested in developing communications networks then a career as database architect may be a good option for you. Data architect roles and responsibilities include building design models for data communication networks. Wide Area Networks (WANs), local area networks (LANs), and intranets are included in the database networks. It is expected that database architects will have in-depth knowledge of a company's business to develop a network to fulfil the requirements of the organisation. Stay tuned as we look at the larger picture and give you more information on what is db architecture, why you should pursue database architecture, what to expect from such a degree and what your job opportunities will be after graduation. Here, we will be discussing how to become a data architect. Students can visit NIT Trichy , IIT Kharagpur , JMI New Delhi . 

Budget Analyst

Budget analysis, in a nutshell, entails thoroughly analyzing the details of a financial budget. The budget analysis aims to better understand and manage revenue. Budget analysts assist in the achievement of financial targets, the preservation of profitability, and the pursuit of long-term growth for a business. Budget analysts generally have a bachelor's degree in accounting, finance, economics, or a closely related field. Knowledge of Financial Management is of prime importance in this career.

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An Investment Banking career involves the invention and generation of capital for other organizations, governments, and other entities. Individuals who opt for a career as Investment Bankers are the head of a team dedicated to raising capital by issuing bonds. Investment bankers are termed as the experts who have their fingers on the pulse of the current financial and investing climate. Students can pursue various Investment Banker courses, such as Banking and Insurance , and  Economics to opt for an Investment Banking career path.

Underwriter

An underwriter is a person who assesses and evaluates the risk of insurance in his or her field like mortgage, loan, health policy, investment, and so on and so forth. The underwriter career path does involve risks as analysing the risks means finding out if there is a way for the insurance underwriter jobs to recover the money from its clients. If the risk turns out to be too much for the company then in the future it is an underwriter who will be held accountable for it. Therefore, one must carry out his or her job with a lot of attention and diligence.

A career as financial advisor is all about assessing one’s financial situation, understanding what one wants to do with his or her money, and helping in creating a plan to reach one’s financial objectives. An Individual who opts for a career as financial advisor helps individuals and corporations reduce spending, pay off their debt, and save and invest for the future. The financial advisor job description includes working closely with both individuals and corporations to help them attain their financial objectives.

Welding Engineer

Welding Engineer Job Description: A Welding Engineer work involves managing welding projects and supervising welding teams. He or she is responsible for reviewing welding procedures, processes and documentation. A career as Welding Engineer involves conducting failure analyses and causes on welding issues. 

Transportation Planner

A career as Transportation Planner requires technical application of science and technology in engineering, particularly the concepts, equipment and technologies involved in the production of products and services. In fields like land use, infrastructure review, ecological standards and street design, he or she considers issues of health, environment and performance. A Transportation Planner assigns resources for implementing and designing programmes. He or she is responsible for assessing needs, preparing plans and forecasts and compliance with regulations.

Conservation Architect

A Conservation Architect is a professional responsible for conserving and restoring buildings or monuments having a historic value. He or she applies techniques to document and stabilise the object’s state without any further damage. A Conservation Architect restores the monuments and heritage buildings to bring them back to their original state.

Safety Manager

A Safety Manager is a professional responsible for employee’s safety at work. He or she plans, implements and oversees the company’s employee safety. A Safety Manager ensures compliance and adherence to Occupational Health and Safety (OHS) guidelines.

A Team Leader is a professional responsible for guiding, monitoring and leading the entire group. He or she is responsible for motivating team members by providing a pleasant work environment to them and inspiring positive communication. A Team Leader contributes to the achievement of the organisation’s goals. He or she improves the confidence, product knowledge and communication skills of the team members and empowers them.

Structural Engineer

A Structural Engineer designs buildings, bridges, and other related structures. He or she analyzes the structures and makes sure the structures are strong enough to be used by the people. A career as a Structural Engineer requires working in the construction process. It comes under the civil engineering discipline. A Structure Engineer creates structural models with the help of computer-aided design software. 

Individuals in the architecture career are the building designers who plan the whole construction keeping the safety and requirements of the people. Individuals in architect career in India provides professional services for new constructions, alterations, renovations and several other activities. Individuals in architectural careers in India visit site locations to visualize their projects and prepare scaled drawings to submit to a client or employer as a design. Individuals in architecture careers also estimate build costs, materials needed, and the projected time frame to complete a build.

Landscape Architect

Having a landscape architecture career, you are involved in site analysis, site inventory, land planning, planting design, grading, stormwater management, suitable design, and construction specification. Frederick Law Olmsted, the designer of Central Park in New York introduced the title “landscape architect”. The Australian Institute of Landscape Architects (AILA) proclaims that "Landscape Architects research, plan, design and advise on the stewardship, conservation and sustainability of development of the environment and spaces, both within and beyond the built environment". Therefore, individuals who opt for a career as a landscape architect are those who are educated and experienced in landscape architecture. Students need to pursue various landscape architecture degrees, such as  M.Des , M.Plan to become landscape architects. If you have more questions regarding a career as a landscape architect or how to become a landscape architect then you can read the article to get your doubts cleared. 

Orthotist and Prosthetist

Orthotists and Prosthetists are professionals who provide aid to patients with disabilities. They fix them to artificial limbs (prosthetics) and help them to regain stability. There are times when people lose their limbs in an accident. In some other occasions, they are born without a limb or orthopaedic impairment. Orthotists and prosthetists play a crucial role in their lives with fixing them to assistive devices and provide mobility.

Veterinary Doctor

A veterinary doctor is a medical professional with a degree in veterinary science. The veterinary science qualification is the minimum requirement to become a veterinary doctor. There are numerous veterinary science courses offered by various institutes. He or she is employed at zoos to ensure they are provided with good health facilities and medical care to improve their life expectancy.

Pathologist

A career in pathology in India is filled with several responsibilities as it is a medical branch and affects human lives. The demand for pathologists has been increasing over the past few years as people are getting more aware of different diseases. Not only that, but an increase in population and lifestyle changes have also contributed to the increase in a pathologist’s demand. The pathology careers provide an extremely huge number of opportunities and if you want to be a part of the medical field you can consider being a pathologist. If you want to know more about a career in pathology in India then continue reading this article.

Speech Therapist

Gynaecologist.

Gynaecology can be defined as the study of the female body. The job outlook for gynaecology is excellent since there is evergreen demand for one because of their responsibility of dealing with not only women’s health but also fertility and pregnancy issues. Although most women prefer to have a women obstetrician gynaecologist as their doctor, men also explore a career as a gynaecologist and there are ample amounts of male doctors in the field who are gynaecologists and aid women during delivery and childbirth. 

An oncologist is a specialised doctor responsible for providing medical care to patients diagnosed with cancer. He or she uses several therapies to control the cancer and its effect on the human body such as chemotherapy, immunotherapy, radiation therapy and biopsy. An oncologist designs a treatment plan based on a pathology report after diagnosing the type of cancer and where it is spreading inside the body.

Audiologist

The audiologist career involves audiology professionals who are responsible to treat hearing loss and proactively preventing the relevant damage. Individuals who opt for a career as an audiologist use various testing strategies with the aim to determine if someone has a normal sensitivity to sounds or not. After the identification of hearing loss, a hearing doctor is required to determine which sections of the hearing are affected, to what extent they are affected, and where the wound causing the hearing loss is found. As soon as the hearing loss is identified, the patients are provided with recommendations for interventions and rehabilitation such as hearing aids, cochlear implants, and appropriate medical referrals. While audiology is a branch of science that studies and researches hearing, balance, and related disorders.

Dental Surgeon

A Dental Surgeon is a professional who possesses specialisation in advanced dental procedures and aesthetics. Dental surgeon duties and responsibilities may include fitting dental prosthetics such as crowns, caps, bridges, veneers, dentures and implants following apicoectomy and other surgical procedures.

For an individual who opts for a career as an actor, the primary responsibility is to completely speak to the character he or she is playing and to persuade the crowd that the character is genuine by connecting with them and bringing them into the story. This applies to significant roles and littler parts, as all roles join to make an effective creation. Here in this article, we will discuss how to become an actor in India, actor exams, actor salary in India, and actor jobs. 

Individuals who opt for a career as acrobats create and direct original routines for themselves, in addition to developing interpretations of existing routines. The work of circus acrobats can be seen in a variety of performance settings, including circus, reality shows, sports events like the Olympics, movies and commercials. Individuals who opt for a career as acrobats must be prepared to face rejections and intermittent periods of work. The creativity of acrobats may extend to other aspects of the performance. For example, acrobats in the circus may work with gym trainers, celebrities or collaborate with other professionals to enhance such performance elements as costume and or maybe at the teaching end of the career.

Video Game Designer

Career as a video game designer is filled with excitement as well as responsibilities. A video game designer is someone who is involved in the process of creating a game from day one. He or she is responsible for fulfilling duties like designing the character of the game, the several levels involved, plot, art and similar other elements. Individuals who opt for a career as a video game designer may also write the codes for the game using different programming languages.

Depending on the video game designer job description and experience they may also have to lead a team and do the early testing of the game in order to suggest changes and find loopholes.

Talent Agent

The career as a Talent Agent is filled with responsibilities. A Talent Agent is someone who is involved in the pre-production process of the film. It is a very busy job for a Talent Agent but as and when an individual gains experience and progresses in the career he or she can have people assisting him or her in work. Depending on one’s responsibilities, number of clients and experience he or she may also have to lead a team and work with juniors under him or her in a talent agency. In order to know more about the job of a talent agent continue reading the article.

If you want to know more about talent agent meaning, how to become a Talent Agent, or Talent Agent job description then continue reading this article.

Radio Jockey

Radio Jockey is an exciting, promising career and a great challenge for music lovers. If you are really interested in a career as radio jockey, then it is very important for an RJ to have an automatic, fun, and friendly personality. If you want to get a job done in this field, a strong command of the language and a good voice are always good things. Apart from this, in order to be a good radio jockey, you will also listen to good radio jockeys so that you can understand their style and later make your own by practicing.

A career as radio jockey has a lot to offer to deserving candidates. If you want to know more about a career as radio jockey, and how to become a radio jockey then continue reading the article.

Videographer

Careers in videography are art that can be defined as a creative and interpretive process that culminates in the authorship of an original work of art rather than a simple recording of a simple event. It would be wrong to portrait it as a subcategory of photography, rather photography is one of the crafts used in videographer jobs in addition to technical skills like organization, management, interpretation, and image-manipulation techniques. Students pursue Visual Media , Film, Television, Digital Video Production to opt for a videographer career path. The visual impacts of a film are driven by the creative decisions taken in videography jobs. Individuals who opt for a career as a videographer are involved in the entire lifecycle of a film and production. 

Multimedia Specialist

A multimedia specialist is a media professional who creates, audio, videos, graphic image files, computer animations for multimedia applications. He or she is responsible for planning, producing, and maintaining websites and applications. 

An individual who is pursuing a career as a producer is responsible for managing the business aspects of production. They are involved in each aspect of production from its inception to deception. Famous movie producers review the script, recommend changes and visualise the story. 

They are responsible for overseeing the finance involved in the project and distributing the film for broadcasting on various platforms. A career as a producer is quite fulfilling as well as exhaustive in terms of playing different roles in order for a production to be successful. Famous movie producers are responsible for hiring creative and technical personnel on contract basis.

Copy Writer

In a career as a copywriter, one has to consult with the client and understand the brief well. A career as a copywriter has a lot to offer to deserving candidates. Several new mediums of advertising are opening therefore making it a lucrative career choice. Students can pursue various copywriter courses such as Journalism , Advertising , Marketing Management . Here, we have discussed how to become a freelance copywriter, copywriter career path, how to become a copywriter in India, and copywriting career outlook. 

Individuals in the editor career path is an unsung hero of the news industry who polishes the language of the news stories provided by stringers, reporters, copywriters and content writers and also news agencies. Individuals who opt for a career as an editor make it more persuasive, concise and clear for readers. In this article, we will discuss the details of the editor's career path such as how to become an editor in India, editor salary in India and editor skills and qualities.

Careers in journalism are filled with excitement as well as responsibilities. One cannot afford to miss out on the details. As it is the small details that provide insights into a story. Depending on those insights a journalist goes about writing a news article. A journalism career can be stressful at times but if you are someone who is passionate about it then it is the right choice for you. If you want to know more about the media field and journalist career then continue reading this article.

For publishing books, newspapers, magazines and digital material, editorial and commercial strategies are set by publishers. Individuals in publishing career paths make choices about the markets their businesses will reach and the type of content that their audience will be served. Individuals in book publisher careers collaborate with editorial staff, designers, authors, and freelance contributors who develop and manage the creation of content.

In a career as a vlogger, one generally works for himself or herself. However, once an individual has gained viewership there are several brands and companies that approach them for paid collaboration. It is one of those fields where an individual can earn well while following his or her passion. 

Ever since internet costs got reduced the viewership for these types of content has increased on a large scale. Therefore, a career as a vlogger has a lot to offer. If you want to know more about the Vlogger eligibility, roles and responsibilities then continue reading the article. 

Travel Journalist

The career of a travel journalist is full of passion, excitement and responsibility. Journalism as a career could be challenging at times, but if you're someone who has been genuinely enthusiastic about all this, then it is the best decision for you. Travel journalism jobs are all about insightful, artfully written, informative narratives designed to cover the travel industry. Travel Journalist is someone who explores, gathers and presents information as a news article.

SEO Analyst

An SEO Analyst is a web professional who is proficient in the implementation of SEO strategies to target more keywords to improve the reach of the content on search engines. He or she provides support to acquire the goals and success of the client’s campaigns. 

Quality Controller

A quality controller plays a crucial role in an organisation. He or she is responsible for performing quality checks on manufactured products. He or she identifies the defects in a product and rejects the product. 

A quality controller records detailed information about products with defects and sends it to the supervisor or plant manager to take necessary actions to improve the production process.

Production Manager

Reliability engineer.

Are you searching for a Reliability Engineer job description? A Reliability Engineer is responsible for ensuring long lasting and high quality products. He or she ensures that materials, manufacturing equipment, components and processes are error free. A Reliability Engineer role comes with the responsibility of minimising risks and effectiveness of processes and equipment. 

Corporate Executive

Are you searching for a Corporate Executive job description? A Corporate Executive role comes with administrative duties. He or she provides support to the leadership of the organisation. A Corporate Executive fulfils the business purpose and ensures its financial stability. In this article, we are going to discuss how to become corporate executive.

AWS Solution Architect

An AWS Solution Architect is someone who specializes in developing and implementing cloud computing systems. He or she has a good understanding of the various aspects of cloud computing and can confidently deploy and manage their systems. He or she troubleshoots the issues and evaluates the risk from the third party. 

Azure Administrator

An Azure Administrator is a professional responsible for implementing, monitoring, and maintaining Azure Solutions. He or she manages cloud infrastructure service instances and various cloud servers as well as sets up public and private cloud systems. 

Information Security Manager

Individuals in the information security manager career path involves in overseeing and controlling all aspects of computer security. The IT security manager job description includes planning and carrying out security measures to protect the business data and information from corruption, theft, unauthorised access, and deliberate attack 

Computer Programmer

Careers in computer programming primarily refer to the systematic act of writing code and moreover include wider computer science areas. The word 'programmer' or 'coder' has entered into practice with the growing number of newly self-taught tech enthusiasts. Computer programming careers involve the use of designs created by software developers and engineers and transforming them into commands that can be implemented by computers. These commands result in regular usage of social media sites, word-processing applications and browsers.

ITSM Manager

.net developer.

.NET Developer Job Description: A .NET Developer is a professional responsible for producing code using .NET languages. He or she is a software developer who uses the .NET technologies platform to create various applications. Dot NET Developer job comes with the responsibility of  creating, designing and developing applications using .NET languages such as VB and C#. 

Applications for Admissions are open.

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Essay on Environmental Pollution

essay on environmental pollution

Here we have shared the Essay on Environmental Pollution in detail so you can use it in your exam or assignment of 150, 250, 400, 500, or 1000 words.

You can use this Essay on Environmental Pollution in any assignment or project whether you are in school (class 10th or 12th), college, or preparing for answer writing in competitive exams. 

Topics covered in this article.

Essay on Environmental Pollution in 150-200 words

Essay on environmental pollution in 250-300 words, essay on environmental pollution in 500-1000 words.

Environmental pollution is the contamination of the natural environment by harmful substances, resulting in adverse effects on living organisms and ecosystems. It encompasses air, water, and soil pollution caused by human activities such as industrialization, transportation, and waste disposal.

Pollution poses severe threats to human health and the environment. It leads to respiratory problems, waterborne diseases, and ecosystem disruptions. Air pollution affects air quality, causing respiratory illnesses and contributing to climate change. Water pollution degrades water sources, impacting aquatic life and jeopardizing human access to clean drinking water. Soil pollution affects agriculture and food safety.

Addressing environmental pollution requires collective action. It involves adopting sustainable practices, promoting renewable energy sources, and implementing strict regulations on industrial emissions and waste management. Awareness campaigns and education about environmental conservation are vital to inspire behavioral changes.

Efforts to reduce pollution can help create a healthier and more sustainable environment for future generations. By prioritizing pollution control and embracing eco-friendly practices, we can protect human health, preserve biodiversity, and safeguard the planet’s natural resources.

Environmental pollution refers to the contamination of the natural environment by various pollutants, resulting in harmful effects on living organisms and ecosystems. It is a pressing global issue that poses significant threats to the health and well-being of both humans and the planet.

Various forms of pollution contribute to environmental degradation. Air pollution occurs when harmful gases and particles are released into the atmosphere from industrial activities, transportation, and the burning of fossil fuels. Water pollution occurs when pollutants such as chemicals, sewage, and waste are discharged into rivers, lakes, and oceans, endangering aquatic life and contaminating drinking water sources. Soil pollution occurs when harmful substances like pesticides, heavy metals, and industrial waste contaminate the soil, affecting plant growth and the food chain.

The consequences of environmental pollution are far-reaching. It leads to respiratory diseases, cardiovascular problems, and other health issues in humans. It also disrupts ecosystems, causing the decline of plant and animal species, and damaging habitats. Pollution affects the quality of air, water, and soil, posing a threat to biodiversity and the overall balance of nature.

Addressing environmental pollution requires collective efforts from individuals, governments, and organizations. Sustainable practices such as reducing emissions, conserving resources, recycling, and using eco-friendly technologies are crucial in mitigating pollution. Strict regulations and policies need to be implemented to control industrial emissions and ensure proper waste management. Awareness campaigns and education on the importance of environmental conservation can inspire individuals to make conscious choices and adopt environmentally-friendly lifestyles.

In conclusion, environmental pollution poses a significant threat to our planet and its inhabitants. It is imperative that we take immediate and proactive measures to reduce pollution levels and preserve the environment for future generations. By adopting sustainable practices and promoting environmental awareness, we can work towards creating a cleaner and healthier planet for all.

Title: Environmental Pollution – A Global Crisis in Need of Urgent Action

Introduction :

Environmental pollution is a pressing global issue that threatens the health and well-being of both humans and the planet. It refers to the introduction of harmful substances or pollutants into the natural environment, resulting in adverse effects on living organisms and ecosystems. Pollution can take various forms, including air pollution, water pollution, soil pollution, and noise pollution. Each of these forms poses unique challenges and impacts different aspects of the environment. Addressing environmental pollution is crucial to protect human health, preserve biodiversity, and ensure the sustainability of our planet.

Air Pollution

Air pollution is one of the most significant forms of environmental pollution. It occurs when harmful gases, particles, and chemicals are released into the atmosphere, primarily as a result of industrial activities, transportation, and the burning of fossil fuels. The main pollutants include carbon dioxide (CO2), nitrogen oxides (NOx), sulfur dioxide (SO2), particulate matter (PM), and volatile organic compounds (VOCs).

Air pollution poses severe health risks, particularly to vulnerable populations such as children, the elderly, and those with respiratory conditions. It can cause respiratory illnesses, cardiovascular problems, and even premature death. Additionally, air pollution contributes to climate change, global warming, and the depletion of the ozone layer.

Water Pollution

Water pollution refers to the contamination of water bodies, including rivers, lakes, oceans, and groundwater sources. It occurs when pollutants such as chemicals, sewage, industrial waste, and agricultural runoff are discharged into waterways without adequate treatment. Water pollution not only affects aquatic life but also endangers human health, as polluted water is often used for drinking, irrigation, and recreational activities.

The consequences of water pollution are far-reaching. It leads to the destruction of aquatic ecosystems, the loss of biodiversity, and the contamination of food sources. Waterborne diseases, such as cholera and typhoid, are prevalent in areas with contaminated water supplies. Moreover, the pollution of oceans and seas poses a threat to marine life and can cause widespread ecological damage.

Soil Pollution

Soil pollution occurs when the soil is contaminated by toxic substances, including heavy metals, pesticides, chemicals, and industrial waste. It can result from improper waste disposal, industrial activities, agricultural practices, and mining operations. Soil pollution not only affects plant growth and agricultural productivity but also poses risks to human health through the ingestion of contaminated food.

The impact of soil pollution extends beyond the immediate area of contamination. It can lead to the loss of fertile land, soil erosion, and the disruption of ecosystems. The accumulation of pollutants in the soil can enter the food chain, affecting the quality and safety of agricultural products. Long-term exposure to contaminated soil can lead to various health issues, including cancers, respiratory problems, and neurological disorders.

Noise Pollution

Noise pollution refers to excessive or unwanted noise that disrupts the environment and causes discomfort. It can arise from various sources, including transportation, industrial activities, construction sites, and urbanization. Prolonged exposure to high levels of noise can have detrimental effects on human health, including hearing loss, stress, sleep disturbances, and impaired cognitive function.

Effects on Human Health

Environmental pollution poses significant risks to human health. The inhalation of air pollutants can lead to respiratory problems such as asthma, bronchitis, and lung cancer. Waterborne diseases caused by contaminated water sources can result in gastrointestinal issues, skin infections, and even death. Exposure to soil pollution can lead to various health problems, including organ damage, developmental disorders, and certain types of cancer. Additionally, noise pollution can have detrimental effects on mental health, leading to stress, anxiety, and sleep disorders.

Impact on Biodiversity and Ecosystems

Environmental pollution also has devastating effects on biodiversity and ecosystems. Air pollution harms plant and animal life disrupts ecosystems, and contributes to the loss of biodiversity. Water pollution affects aquatic habitats, leading to the decline of fish populations, the destruction of coral reefs, and the loss of other marine species. Soil pollution impairs soil fertility and affects the growth and survival of plants, which are the foundation of terrestrial ecosystems. The contamination of land and water by pollutants disrupts natural processes, jeopardizing the delicate balance of ecosystems and leading to ecological imbalances.

Solutions and Mitigation Strategies

Addressing environmental pollution requires a multi-faceted approach involving individuals, communities, governments, and international organizations. Some key solutions and mitigation strategies include:

  • Transitioning to clean and renewable energy sources to reduce air pollution and combat climate change.
  • Implementing stricter regulations on industrial emissions and promoting sustainable industrial practices.
  • Encouraging sustainable agricultural practices that minimize the use of pesticides and chemical fertilizers to reduce soil pollution.
  • Improving waste management systems, including recycling and proper disposal of hazardous waste.
  • Promoting water conservation and implementing effective wastewater treatment methods to reduce water pollution.
  • Raising awareness and educating communities about the importance of environmental conservation and responsible behavior.
  • Investing in research and technological innovations that support sustainable development and pollution control.

Conclusion :

Environmental pollution is a global crisis that demands immediate and collective action. The consequences of pollution on human health, biodiversity, and ecosystems are severe and far-reaching. By adopting sustainable practices and implementing effective pollution control measures, we can mitigate the impacts of environmental pollution. It requires the commitment and collaboration of individuals, communities, governments, and international entities to address this pressing issue.

Through a combination of policy interventions, technological advancements, and behavioral changes, we can create a cleaner and healthier environment for future generations. It is essential to prioritize sustainable practices, reduce emissions, conserve resources, and promote responsible consumption and production patterns.

Ultimately, the fight against environmental pollution requires a global effort to protect our planet and ensure a sustainable future. By working together, we can preserve the beauty of our natural world, safeguard human health, and create a harmonious coexistence between humans and the environment. It is our collective responsibility to take action today for a cleaner and greener tomorrow.

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Pollution is the introduction of harmful materials into the environment. These harmful materials are called pollutants.

Biology, Ecology, Health, Earth Science, Geography

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Pollution is the introduction of harmful materials into the environment . These harmful materials are called pollutants . Pollutants can be natural, such as volcanic ash . They can also be created by human activity, such as trash or runoff produced by factories. Pollutants damage the quality of air, water, and land. Many things that are useful to people produce pollution. Cars spew pollutants from their exhaust pipes. Burning coal to create electricity pollutes the air. Industries and homes generate garbage and sewage that can pollute the land and water. Pesticides —chemical poisons used to kill weeds and insects— seep into waterways and harm wildlife . All living things—from one-celled microbes to blue whales—depend on Earth ’s supply of air and water. When these resources are polluted, all forms of life are threatened. Pollution is a global problem. Although urban areas are usually more polluted than the countryside, pollution can spread to remote places where no people live. For example, pesticides and other chemicals have been found in the Antarctic ice sheet . In the middle of the northern Pacific Ocean, a huge collection of microscopic plastic particles forms what is known as the Great Pacific Garbage Patch . Air and water currents carry pollution. Ocean currents and migrating fish carry marine pollutants far and wide. Winds can pick up radioactive material accidentally released from a nuclear reactor and scatter it around the world. Smoke from a factory in one country drifts into another country. In the past, visitors to Big Bend National Park in the U.S. state of Texas could see 290 kilometers (180 miles) across the vast landscape . Now, coal-burning power plants in Texas and the neighboring state of Chihuahua, Mexico have spewed so much pollution into the air that visitors to Big Bend can sometimes see only 50 kilometers (30 miles). The three major types of pollution are air pollution , water pollution , and land pollution . Air Pollution Sometimes, air pollution is visible . A person can see dark smoke pour from the exhaust pipes of large trucks or factories, for example. More often, however, air pollution is invisible . Polluted air can be dangerous, even if the pollutants are invisible. It can make people’s eyes burn and make them have difficulty breathing. It can also increase the risk of lung cancer . Sometimes, air pollution kills quickly. In 1984, an accident at a pesticide plant in Bhopal, India, released a deadly gas into the air. At least 8,000 people died within days. Hundreds of thou sands more were permanently injured. Natural disasters can also cause air pollution to increase quickly. When volcanoes erupt , they eject volcanic ash and gases into the atmosphere . Volcanic ash can discolor the sky for months. After the eruption of the Indonesian volcano of Krakatoa in 1883, ash darkened the sky around the world. The dimmer sky caused fewer crops to be harvested as far away as Europe and North America. For years, meteorologists tracked what was known as the “equatorial smoke stream .” In fact, this smoke stream was a jet stream , a wind high in Earth’s atmosphere that Krakatoa’s air pollution made visible. Volcanic gases , such as sulfur dioxide , can kill nearby residents and make the soil infertile for years. Mount Vesuvius, a volcano in Italy, famously erupted in 79, killing hundreds of residents of the nearby towns of Pompeii and Herculaneum. Most victims of Vesuvius were not killed by lava or landslides caused by the eruption. They were choked, or asphyxiated , by deadly volcanic gases. In 1986, a toxic cloud developed over Lake Nyos, Cameroon. Lake Nyos sits in the crater of a volcano. Though the volcano did not erupt, it did eject volcanic gases into the lake. The heated gases passed through the water of the lake and collected as a cloud that descended the slopes of the volcano and into nearby valleys . As the toxic cloud moved across the landscape, it killed birds and other organisms in their natural habitat . This air pollution also killed thousands of cattle and as many as 1,700 people. Most air pollution is not natural, however. It comes from burning fossil fuels —coal, oil , and natural gas . When gasoline is burned to power cars and trucks, it produces carbon monoxide , a colorless, odorless gas. The gas is harmful in high concentrations , or amounts. City traffic produces highly concentrated carbon monoxide. Cars and factories produce other common pollutants, including nitrogen oxide , sulfur dioxide, and hydrocarbons . These chemicals react with sunlight to produce smog , a thick fog or haze of air pollution. The smog is so thick in Linfen, China, that people can seldom see the sun. Smog can be brown or grayish blue, depending on which pollutants are in it. Smog makes breathing difficult, especially for children and older adults. Some cities that suffer from extreme smog issue air pollution warnings. The government of Hong Kong, for example, will warn people not to go outside or engage in strenuous physical activity (such as running or swimming) when smog is very thick.

When air pollutants such as nitrogen oxide and sulfur dioxide mix with moisture, they change into acids . They then fall back to earth as acid rain . Wind often carries acid rain far from the pollution source. Pollutants produced by factories and power plants in Spain can fall as acid rain in Norway. Acid rain can kill all the trees in a forest . It can also devastate lakes, streams, and other waterways. When lakes become acidic, fish can’t survive . In Sweden, acid rain created thousands of “ dead lakes ,” where fish no longer live. Acid rain also wears away marble and other kinds of stone . It has erased the words on gravestones and damaged many historic buildings and monuments . The Taj Mahal , in Agra, India, was once gleaming white. Years of exposure to acid rain has left it pale. Governments have tried to prevent acid rain by limiting the amount of pollutants released into the air. In Europe and North America, they have had some success, but acid rain remains a major problem in the developing world , especially Asia. Greenhouse gases are another source of air pollution. Greenhouse gases such as carbon dioxide and methane occur naturally in the atmosphere. In fact, they are necessary for life on Earth. They absorb sunlight reflected from Earth, preventing it from escaping into space. By trapping heat in the atmosphere, they keep Earth warm enough for people to live. This is called the greenhouse effect . But human activities such as burning fossil fuels and destroying forests have increased the amount of greenhouse gases in the atmosphere. This has increased the greenhouse effect, and average temperatures across the globe are rising. The decade that began in the year 2000 was the warmest on record. This increase in worldwide average temperatures, caused in part by human activity, is called global warming . Global warming is causing ice sheets and glaciers to melt. The melting ice is causing sea levels to rise at a rate of two millimeters (0.09 inches) per year. The rising seas will eventually flood low-lying coastal regions . Entire nations, such as the islands of Maldives, are threatened by this climate change . Global warming also contributes to the phenomenon of ocean acidification . Ocean acidification is the process of ocean waters absorbing more carbon dioxide from the atmosphere. Fewer organisms can survive in warmer, less salty waters. The ocean food web is threatened as plants and animals such as coral fail to adapt to more acidic oceans. Scientists have predicted that global warming will cause an increase in severe storms . It will also cause more droughts in some regions and more flooding in others. The change in average temperatures is already shrinking some habitats, the regions where plants and animals naturally live. Polar bears hunt seals from sea ice in the Arctic. The melting ice is forcing polar bears to travel farther to find food , and their numbers are shrinking. People and governments can respond quickly and effectively to reduce air pollution. Chemicals called chlorofluorocarbons (CFCs) are a dangerous form of air pollution that governments worked to reduce in the 1980s and 1990s. CFCs are found in gases that cool refrigerators, in foam products, and in aerosol cans . CFCs damage the ozone layer , a region in Earth’s upper atmosphere. The ozone layer protects Earth by absorbing much of the sun’s harmful ultraviolet radiation . When people are exposed to more ultraviolet radiation, they are more likely to develop skin cancer, eye diseases, and other illnesses. In the 1980s, scientists noticed that the ozone layer over Antarctica was thinning. This is often called the “ ozone hole .” No one lives permanently in Antarctica. But Australia, the home of more than 22 million people, lies at the edge of the hole. In the 1990s, the Australian government began an effort to warn people of the dangers of too much sun. Many countries, including the United States, now severely limit the production of CFCs. Water Pollution Some polluted water looks muddy, smells bad, and has garbage floating in it. Some polluted water looks clean, but is filled with harmful chemicals you can’t see or smell. Polluted water is unsafe for drinking and swimming. Some people who drink polluted water are exposed to hazardous chemicals that may make them sick years later. Others consume bacteria and other tiny aquatic organisms that cause disease. The United Nations estimates that 4,000 children die every day from drinking dirty water. Sometimes, polluted water harms people indirectly. They get sick because the fish that live in polluted water are unsafe to eat. They have too many pollutants in their flesh. There are some natural sources of water pollution. Oil and natural gas, for example, can leak into oceans and lakes from natural underground sources. These sites are called petroleum seeps . The world’s largest petroleum seep is the Coal Oil Point Seep, off the coast of the U.S. state of California. The Coal Oil Point Seep releases so much oil that tar balls wash up on nearby beaches . Tar balls are small, sticky pieces of pollution that eventually decompose in the ocean.

Human activity also contributes to water pollution. Chemicals and oils from factories are sometimes dumped or seep into waterways. These chemicals are called runoff. Chemicals in runoff can create a toxic environment for aquatic life. Runoff can also help create a fertile environment for cyanobacteria , also called blue-green algae . Cyanobacteria reproduce rapidly, creating a harmful algal bloom (HAB) . Harmful algal blooms prevent organisms such as plants and fish from living in the ocean. They are associated with “ dead zones ” in the world’s lakes and rivers, places where little life exists below surface water. Mining and drilling can also contribute to water pollution. Acid mine drainage (AMD) is a major contributor to pollution of rivers and streams near coal mines . Acid helps miners remove coal from the surrounding rocks . The acid is washed into streams and rivers, where it reacts with rocks and sand. It releases chemical sulfur from the rocks and sand, creating a river rich in sulfuric acid . Sulfuric acid is toxic to plants, fish, and other aquatic organisms. Sulfuric acid is also toxic to people, making rivers polluted by AMD dangerous sources of water for drinking and hygiene . Oil spills are another source of water pollution. In April 2010, the Deepwater Horizon oil rig exploded in the Gulf of Mexico, causing oil to gush from the ocean floor. In the following months, hundreds of millions of gallons of oil spewed into the gulf waters. The spill produced large plumes of oil under the sea and an oil slick on the surface as large as 24,000 square kilometers (9,100 square miles). The oil slick coated wetlands in the U.S. states of Louisiana and Mississippi, killing marsh plants and aquatic organisms such as crabs and fish. Birds, such as pelicans , became coated in oil and were unable to fly or access food. More than two million animals died as a result of the Deepwater Horizon oil spill. Buried chemical waste can also pollute water supplies. For many years, people disposed of chemical wastes carelessly, not realizing its dangers. In the 1970s, people living in the Love Canal area in Niagara Falls, New York, suffered from extremely high rates of cancer and birth defects . It was discovered that a chemical waste dump had poisoned the area’s water. In 1978, 800 families living in Love Canal had to a bandon their homes. If not disposed of properly, radioactive waste from nuclear power plants can escape into the environment. Radioactive waste can harm living things and pollute the water. Sewage that has not been properly treated is a common source of water pollution. Many cities around the world have poor sewage systems and sewage treatment plants. Delhi, the capital of India, is home to more than 21 million people. More than half the sewage and other waste produced in the city are dumped into the Yamuna River. This pollution makes the river dangerous to use as a source of water for drinking or hygiene. It also reduces the river’s fishery , resulting in less food for the local community. A major source of water pollution is fertilizer used in agriculture . Fertilizer is material added to soil to make plants grow larger and faster. Fertilizers usually contain large amounts of the elements nitrogen and phosphorus , which help plants grow. Rainwater washes fertilizer into streams and lakes. There, the nitrogen and phosphorus cause cyanobacteria to form harmful algal blooms. Rain washes other pollutants into streams and lakes. It picks up animal waste from cattle ranches. Cars drip oil onto the street, and rain carries it into storm drains , which lead to waterways such as rivers and seas. Rain sometimes washes chemical pesticides off of plants and into streams. Pesticides can also seep into groundwater , the water beneath the surface of the Earth. Heat can pollute water. Power plants, for example, produce a huge amount of heat. Power plants are often located on rivers so they can use the water as a coolant . Cool water circulates through the plant, absorbing heat. The heated water is then returned to the river. Aquatic creatures are sensitive to changes in temperature. Some fish, for example, can only live in cold water. Warmer river temperatures prevent fish eggs from hatching. Warmer river water also contributes to harmful algal blooms. Another type of water pollution is simple garbage. The Citarum River in Indonesia, for example, has so much garbage floating in it that you cannot see the water. Floating trash makes the river difficult to fish in. Aquatic animals such as fish and turtles mistake trash, such as plastic bags, for food. Plastic bags and twine can kill many ocean creatures. Chemical pollutants in trash can also pollute the water, making it toxic for fish and people who use the river as a source of drinking water. The fish that are caught in a polluted river often have high levels of chemical toxins in their flesh. People absorb these toxins as they eat the fish. Garbage also fouls the ocean. Many plastic bottles and other pieces of trash are thrown overboard from boats. The wind blows trash out to sea. Ocean currents carry plastics and other floating trash to certain places on the globe, where it cannot escape. The largest of these areas, called the Great Pacific Garbage Patch, is in a remote part of the Pacific Ocean. According to some estimates, this garbage patch is the size of Texas. The trash is a threat to fish and seabirds, which mistake the plastic for food. Many of the plastics are covered with chemical pollutants. Land Pollution Many of the same pollutants that foul the water also harm the land. Mining sometimes leaves the soil contaminated with dangerous chemicals. Pesticides and fertilizers from agricultural fields are blown by the wind. They can harm plants, animals, and sometimes people. Some fruits and vegetables absorb the pesticides that help them grow. When people consume the fruits and vegetables, the pesticides enter their bodies. Some pesticides can cause cancer and other diseases. A pesticide called DDT (dichlorodiphenyltrichloroethane) was once commonly used to kill insects, especially mosquitoes. In many parts of the world, mosquitoes carry a disease called malaria , which kills a million people every year. Swiss chemist Paul Hermann Muller was awarded the Nobel Prize for his understanding of how DDT can control insects and other pests. DDT is responsible for reducing malaria in places such as Taiwan and Sri Lanka. In 1962, American biologist Rachel Carson wrote a book called Silent Spring , which discussed the dangers of DDT. She argued that it could contribute to cancer in humans. She also explained how it was destroying bird eggs, which caused the number of bald eagles, brown pelicans, and ospreys to drop. In 1972, the United States banned the use of DDT. Many other countries also banned it. But DDT didn’t disappear entirely. Today, many governments support the use of DDT because it remains the most effective way to combat malaria. Trash is another form of land pollution. Around the world, paper, cans, glass jars, plastic products, and junked cars and appliances mar the landscape. Litter makes it difficult for plants and other producers in the food web to create nutrients . Animals can die if they mistakenly eat plastic. Garbage often contains dangerous pollutants such as oils, chemicals, and ink. These pollutants can leech into the soil and harm plants, animals, and people. Inefficient garbage collection systems contribute to land pollution. Often, the garbage is picked up and brought to a dump, or landfill . Garbage is buried in landfills. Sometimes, communities produce so much garbage that their landfills are filling up. They are running out of places to dump their trash. A massive landfill near Quezon City, Philippines, was the site of a land pollution tragedy in 2000. Hundreds of people lived on the slopes of the Quezon City landfill. These people made their living from recycling and selling items found in the landfill. However, the landfill was not secure. Heavy rains caused a trash landslide, killing 218 people. Sometimes, landfills are not completely sealed off from the land around them. Pollutants from the landfill leak into the earth in which they are buried. Plants that grow in the earth may be contaminated, and the herbivores that eat the plants also become contaminated. So do the predators that consume the herbivores. This process, where a chemical builds up in each level of the food web, is called bioaccumulation . Pollutants leaked from landfills also leak into local groundwater supplies. There, the aquatic food web (from microscopic algae to fish to predators such as sharks or eagles) can suffer from bioaccumulation of toxic chemicals. Some communities do not have adequate garbage collection systems, and trash lines the side of roads. In other places, garbage washes up on beaches. Kamilo Beach, in the U.S. state of Hawai'i, is littered with plastic bags and bottles carried in by the tide . The trash is dangerous to ocean life and reduces economic activity in the area. Tourism is Hawai'i’s largest industry . Polluted beaches discourage tourists from investing in the area’s hotels, restaurants, and recreational activities. Some cities incinerate , or burn, their garbage. Incinerating trash gets rid of it, but it can release dangerous heavy metals and chemicals into the air. So while trash incinerators can help with the problem of land pollution, they sometimes add to the problem of air pollution. Reducing Pollution Around the world, people and governments are making efforts to combat pollution. Recycling, for instance, is becoming more common. In recycling, trash is processed so its useful materials can be used again. Glass, aluminum cans, and many types of plastic can be melted and reused . Paper can be broken down and turned into new paper. Recycling reduces the amount of garbage that ends up in landfills, incinerators, and waterways. Austria and Switzerland have the highest recycling rates. These nations recycle between 50 and 60 percent of their garbage. The United States recycles about 30 percent of its garbage. Governments can combat pollution by passing laws that limit the amount and types of chemicals factories and agribusinesses are allowed to use. The smoke from coal-burning power plants can be filtered. People and businesses that illegally dump pollutants into the land, water, and air can be fined for millions of dollars. Some government programs, such as the Superfund program in the United States, can force polluters to clean up the sites they polluted. International agreements can also reduce pollution. The Kyoto Protocol , a United Nations agreement to limit the emission of greenhouse gases, has been signed by 191 countries. The United States, the world’s second-largest producer of greenhouse gases, did not sign the agreement. Other countries, such as China, the world’s largest producer of greenhouse gases, have not met their goals. Still, many gains have been made. In 1969, the Cuyahoga River, in the U.S. state of Ohio, was so clogged with oil and trash that it caught on fire. The fire helped spur the Clean Water Act of 1972. This law limited what pollutants could be released into water and set standards for how clean water should be. Today, the Cuyahoga River is much cleaner. Fish have returned to regions of the river where they once could not survive. But even as some rivers are becoming cleaner, others are becoming more polluted. As countries around the world become wealthier, some forms of pollution increase. Countries with growing economies usually need more power plants, which produce more pollutants. Reducing pollution requires environmental, political, and economic leadership. Developed nations must work to reduce and recycle their materials, while developing nations must work to strengthen their economies without destroying the environment. Developed and developing countries must work together toward the common goal of protecting the environment for future use.

How Long Does It Last? Different materials decompose at different rates. How long does it take for these common types of trash to break down?

  • Paper: 2-4 weeks
  • Orange peel: 6 months
  • Milk carton: 5 years
  • Plastic bag: 15 years
  • Tin can: 100 years
  • Plastic bottle: 450 years
  • Glass bottle: 500 years
  • Styrofoam: Never

Indoor Air Pollution The air inside your house can be polluted. Air and carpet cleaners, insect sprays, and cigarettes are all sources of indoor air pollution.

Light Pollution Light pollution is the excess amount of light in the night sky. Light pollution, also called photopollution, is almost always found in urban areas. Light pollution can disrupt ecosystems by confusing the distinction between night and day. Nocturnal animals, those that are active at night, may venture out during the day, while diurnal animals, which are active during daylight hours, may remain active well into the night. Feeding and sleep patterns may be confused. Light pollution also indicates an excess use of energy. The dark-sky movement is a campaign by people to reduce light pollution. This would reduce energy use, allow ecosystems to function more normally, and allow scientists and stargazers to observe the atmosphere.

Noise Pollution Noise pollution is the constant presence of loud, disruptive noises in an area. Usually, noise pollution is caused by construction or nearby transportation facilities, such as airports. Noise pollution is unpleasant, and can be dangerous. Some songbirds, such as robins, are unable to communicate or find food in the presence of heavy noise pollution. The sound waves produced by some noise pollutants can disrupt the sonar used by marine animals to communicate or locate food.

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Essay on Pollution for Students and Children

500+ words essay on pollution.

Pollution is a term which even kids are aware of these days. It has become so common that almost everyone acknowledges the fact that pollution is rising continuously. The term ‘pollution’ means the manifestation of any unsolicited foreign substance in something. When we talk about pollution on earth, we refer to the contamination that is happening of the natural resources by various pollutants . All this is mainly caused by human activities which harm the environment in ways more than one. Therefore, an urgent need has arisen to tackle this issue straightaway. That is to say, pollution is damaging our earth severely and we need to realize its effects and prevent this damage. In this essay on pollution, we will see what are the effects of pollution and how to reduce it.

essay on pollution

Effects of Pollution

Pollution affects the quality of life more than one can imagine. It works in mysterious ways, sometimes which cannot be seen by the naked eye. However, it is very much present in the environment. For instance, you might not be able to see the natural gases present in the air, but they are still there. Similarly, the pollutants which are messing up the air and increasing the levels of carbon dioxide is very dangerous for humans. Increased level of carbon dioxide will lead to global warming .

Further, the water is polluted in the name of industrial development, religious practices and more will cause a shortage of drinking water. Without water, human life is not possible. Moreover, the way waste is dumped on the land eventually ends up in the soil and turns toxic. If land pollution keeps on happening at this rate, we won’t have fertile soil to grow our crops on. Therefore, serious measures must be taken to reduce pollution to the core.

Get English Important Questions here

Types of Pollution

  • Air Pollution
  • Water Pollution
  • Soil Pollution

How to Reduce Pollution?

After learning the harmful effects of pollution, one must get on the task of preventing or reducing pollution as soon as possible. To reduce air pollution, people should take public transport or carpool to reduce vehicular smoke. While it may be hard, avoiding firecrackers at festivals and celebrations can also cut down on air and noise pollution. Above all, we must adopt the habit of recycling. All the used plastic ends up in the oceans and land, which pollutes them.

essay of environment pollution

So, remember to not dispose of them off after use, rather reuse them as long as you can. We must also encourage everyone to plant more trees which will absorb the harmful gases and make the air cleaner. When talking on a bigger level, the government must limit the usage of fertilizers to maintain the soil’s fertility. In addition, industries must be banned from dumping their waste into oceans and rivers, causing water pollution.

To sum it up, all types of pollution is hazardous and comes with grave consequences. Everyone must take a step towards change ranging from individuals to the industries. As tackling this problem calls for a joint effort, so we must join hands now. Moreover, the innocent lives of animals are being lost because of such human activities. So, all of us must take a stand and become a voice for the unheard in order to make this earth pollution-free.

Get the huge list of more than 500 Essay Topics and Ideas

FAQs on Pollution

Q.1 What are the effects of pollution?

A.1 Pollution essentially affects the quality of human life. It degrades almost everything from the water we drink to the air we breathe. It damages the natural resources needed for a healthy life.

Q.2 How can one reduce pollution?

A.2 We must take individual steps to reduce pollution. People should decompose their waster mindfully, they should plant more trees. Further, one must always recycle what they can and make the earth greener.

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Essay on Environmental Pollution for Students in 1200 Words

Essay on Environmental Pollution for Students and Children in 1000 Words

In this article we have published an essay on environmental pollution for students and children in 1000+ words. It includes history, sources, types, effects and control measures for environmental pollution.

You can also read a detailed article on Pollution – What is Pollution? Complete Guide (Click Here)

Table of Contents

Essay on Environmental Pollution (1000 Words)

Mixing of contaminants into the natural environment, which causes an adverse change in the environment, is known as environmental pollution.

Environmental pollution can take the shape of chemical substances or energy, like noise, heat, or light. Pollutants, the components of Pollution, are often either foreign substances/energies or present contaminants. Pollution is usually classed as the beginning or non-point source pollution.

In 2015, Pollution killed 9 million people within the world. Significant sorts of environmental Pollution include Pollution, light pollution, littering, sound Pollution, plastic Pollution, soil contamination, radioactive contamination, Pollution, visual Pollution, Pollution.

History of Pollution

Air pollution has always accompanied civilizations and has been a significant lead in environmental Pollution.

Pollution started from prehistoric times when man created the primary fires, “soot” was found on ceilings of ancient caves provides ample evidence of the high levels of air pollution was created because of inadequate ventilation of open fires.”

The creation of metal forging has played a crucial turning point in creating severe air pollution levels outside the houses. Core samples of glaciers in Greenland show increases in Pollution related to Greek, Roman, and Chinese metal production.

What Are Sources of Pollution?

The burning of coal and wood, the presence of many horses in concentrated areas, made the cities the first sources of Pollution. The economic Revolution brought an infusion of untreated chemicals and wastes into local streams that served because of the water system.

The burning of sea-coal was banned in London by King Edward I of England after its smoke became a problem; the fuel was so prevalent in England that this earliest of names for it had been gained because it might be carted far away from some shores by the wheelbarrow.

It was the economic Revolution that gave birth to environmental Pollution as we all know it today. London also recorded one among the sooner extreme cases of water quality problems with the excellent Stink on the Thames of 1858, which led to the construction of the London sewerage system soon afterward.

Pollution issues escalated as an increase far exceeded the viability of neighborhoods to handle their waste problem. The reformers claimed the demand for sewer systems and clean water.

The large quantities of coal were consumed by the emerging factories giving rise to unprecedented Pollution. This led to an enormous volume of chemical discharge, which added to the growing load of untreated wastes — the first two American cities Chicago and Cincinnati to enact laws ensuring cleaner air in 1881.

In the early twentieth century, environmental Pollution became a severe issue as progressive reformers took effect with Pollution caused by coal burning. Pollution caused by inadequate sanitation and street pollution caused by the three million horses who worked in American cities in the 1900s generated vast quantities of urine and manure.

Nuclear weapons continued to be tested within the conflict, especially within the earlier stages of their development. Though extreme care has been taken but still disastrous, incidents like those at Three Mile Island, Chernobyl, and Fukushima pose a lingering specter of public mistrust.

Worldwide publicity has been intense in those disasters. Widespread support for ban treaties has ended most nuclear testing within the atmosphere.

Pollution introduced by light in the dark is becoming a global problem, more severe in urban centers, but also contaminating vast territories, distant from towns. Increasing evidence of global and local Pollution and public information available over time has given rise to public awareness, which has to lead to the environmental movement to limit the human impact on the environment.

What Are the Major Types of Environmental Pollution?

1. air pollution.

Read more about – Air pollution

Air pollution may be a mixture of solid particles and gases within the air. Car emissions, chemicals from factories, dust, pollen, and mold spores could also be suspended as particles.

Ozone, a gas, maybe a significant part of Pollution in cities. When ozone forms Pollution, it is also called smog. Some air pollutants are poisonous.

2. Plastic Pollution

Read more about – Plastic Pollution

Plastic Pollution is the accumulation of plastic objects and particles (e.g., plastic bottles, bags, and microbeads) within the Earth’s environment that adversely affects wildlife, wildlife habitat, and humans. Plastics that act as pollutants are categorized into micro – or macro debris supported size.

3. Soil Pollution

Read more about – Soil Pollution

Soil is the thin layer of inorganic and organic materials that covers the rocky surface of the Earth, which gets polluted because of the persistent toxic compounds, salts, radioactive material, etc. which has an adverse effect on the health of the soil.

4. Water Pollution

Read more about – Water Pollution

The contamination of water bodies because of human activities is known as water pollution. Water bodies include, for instance, lakes, rivers, oceans, aquifers, and groundwater; the release of waste and contaminants into surface runoff flowing to surface waters groundwater pollution from waste disposal and leaching into the bottom, including from pit latrines and septic tanks; eutrophication and littering.

It includes urban runoff and agricultural runoff, which can contain chemical fertilizers and pesticides; also including human feces from open defecation–still a severe problem in many developing countries.

5. Radioactive Pollution

Read more about – Radioactive Pollution

The dangerous Pollution is defined as the release of poisonous substance because of the results of freedom of radioactive materials into the environment during nuclear explosions and testing of atomic weapons, the weapon of mass destruction production and decommissioning mining of radioactive ores, handling and disposal of radioactive material, and accidents at nuclear power plants.

Effects of Environmental Pollution

There are adverse effects of Pollution on all living organisms on Earth. Ozone pollution can cause respiratory illness, disorder, throat inflammation, pain, and congestion. Pollution causes approximately 14,000 deaths per day, mostly thanks to contamination of beverage by untreated sewage in developing countries.

About 500 million Indians haven’t any access to a correct toilet, over ten million people in India fell ill with waterborne illnesses in 2013, and 1,535 people died, most of them children.

Nearly 500 million Chinese lack access to a safe beverage. A 2010 analysis estimated that 1.2 million people died prematurely annually in China because of Pollution. The top smog levels China has been facing for an extended time can damage to civilians’ bodies and generate uncommon diseases.

The WHO estimated in 2007 that Pollution causes half 1,000,000 deaths per annum in India. Studies have determined uncommon diseases that the number of individuals killed annually within us might be over 50,000.

Also read – Rainwater Harvesting

Environmental Health Information

The Toxicology and Environmental Health Information Program (TEHIP) at our National Library of drugs (NLM) maintains a comprehensive toxicology and environmental health internet site that has access to resources produced by TEHIP and by other government organizations.

This links to the database, bibliographies, and tutorials are included in the internet site. TOXMAP may be a Geographic data system (GIS) that’s a part of TOXNET. TOXMAP uses maps of us to assist users visually explore data from our Environmental Protection Agency’s (EPA) Toxics Release Inventory and Superfund Basic Research Programs.

How to Control Environmental Pollution?

Environmental pollution management (Solutions) termed pollution control, to control emissions and effluents into the water, air, or soil.

The waste products generated from various types of human activities like agriculture, mining, manufacturing, transportation, overconsumption, heating, etc. with pollution control, whether they accumulate or disperse, will degrade the environment.

Within the hierarchy of controls, pollution prevention and waste minimization are more desirable than pollution control. Within the field of exploitation, low-affected development may be a similar technique to prevent urban runoff.

Hope you liked this educational essay on environmental pollution for students.

3 thoughts on “Essay on Environmental Pollution for Students and Children in 1000 Words”

It is a very good and a perfect essay in the world ???? I love it ????????

Very good It helped me very much for my board exams

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Environmental Pollution: Causes and Consequences Essay

Environmental pollution is the unwarranted discharge of mass or energy into the planet’s natural resource pools, such as land, air, or water, which detriments the environment’s ecological stability and the health of the living things that inhabit it. There is an intensified health risk and pollution in middle and low-income countries due to the increased use of pesticides, industrialization, the introduction of nitrogen-based fertilizers, forest fires, urbanization, and inadequate waste management (Appannagari, 2017). Air pollution, lead and chemicals exposure, hazardous waste exposure, and inappropriate e-waste disposal all result in unfavorable living conditions, fatal illnesses, and ecosystem destruction. The essay will provide an overview of pollution and proffer solutions to combating pollution for a sustainable environment and health.

In addition to hindering economic development and considerably accelerating climate change, pollution exacerbates poverty and inequality in urban and rural areas. The most pain is always experienced by the poor, who cannot afford to protect themselves against pollution’s harmful effects. The main environmental factor contributing to sickness and early mortality is pollution due to premature deaths resulting from pollution (Appannagari, 2017). Due to the unacceptably high cost to human capital and health, as well as the resulting GDP losses, pollution must be addressed. Through initiatives like reducing black carbon and methane emissions, which are responsible for air pollution and climate change, pollution management can also significantly contribute to climate change mitigation (Appannagari, 2017). Additionally, pollution control can promote competitiveness through, for instance, job growth, increased energy efficiency, better transportation, and sustainable urban and rural development. Below are the various approaches for solutions to health and pollution problems.

First, governments should evaluate pollution as a national and international priority and integrate it into the city and country planning process. Pollution affects the health and well-being of societies and, as such, cannot be solely viewed as an environmental issue (The Lancet Commission on Pollution and Health, 2017). All levels of government should give pollution prevention a high priority, incorporate it into development planning, and tie it to commitments regarding climate change, SDGs, and the prevention of non-communicable diseases. Some options are both affordable and offer good returns on investment.

Secondly, governments should increase funding for pollution control and prioritize it by health impacts. There should be a significant increase in the financing for pollution management in low- and middle-income nations, both from national budgets and international development organizations (The Lancet Commission on Pollution and Health, 2017). The most effective international support for pollution reduction is when it mobilizes additional actions and funding from others. Examples include helping towns and nations that are quickly industrializing concerning technical capacity building, regulatory and enforcement support, and support for direct actions to save lives. Monitoring financing initiatives are necessary to determine their cost-effectiveness and to raise accountability.

Thirdly, organizations should work to build multicultural partnerships for pollution control. Public-private partnerships and interagency cooperation can be powerful tools in creating clean technology and energy sources that will ultimately prevent pollution at its source (The Lancet Commission on Pollution and Health, 2017). Collaborations between ministries that include the ministries of finance, energy, development, agriculture, and transport, as well as the ministries of health and the environment, are crucial in pollution control. Governments should promote monitoring systems that could identify and apportion pollution sources, measure pollution levels, guide enforcement, and assess progress toward goals. The use of new technology in pollution monitoring, such as data mining and satellite images, can boost effectiveness, broaden the monitoring area, and cut costs.

One of the main issues facing the world in the current period is pollution. Natural resources are depleting daily due to car emissions, new technologies, factories, and chemicals added to food. All of these factors seriously harm the world. However, the problems caused by pollution can be prevented by building multicultural partnerships, increasing funding for pollution control, integrating it into the country’s planning process, and adopting new technology for monitoring pollution. Preventing pollution lowers the cost to the environment and the economy.

Appannagari, R. R. (2017). Environmental pollution causes and consequences: A study . North Asian International Research Journal of Social Science and Humanities , 3 (8), 151-161. Web.

Excell High School. (2018). Environmental Science . Excel Education Systems, Inc. Web.

The Lancet Commission on Pollution and Health. (2017). Pollution and health: Six problems and six solutions. Knowledge, Evidence, and Learning for Development.

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IvyPanda. (2023, December 18). Environmental Pollution: Causes and Consequences. https://ivypanda.com/essays/environmental-pollution-causes-and-consequences/

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Essay on Environmental Pollution

Students are often asked to write an essay on Environmental Pollution in their schools and colleges. And if you’re also looking for the same, we have created 100-word, 250-word, and 500-word essays on the topic.

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100 Words Essay on Environmental Pollution

Introduction.

Environmental pollution refers to the introduction of harmful substances into the environment. These pollutants can damage our natural resources, making them unsafe or unsuitable for use.

Types of Pollution

There are several types of pollution including air, water, soil, and noise pollution. Each type poses a unique threat to our environment and health.

Pollution affects every aspect of the environment. It harms wildlife, damages habitats, and can cause health problems in humans.

To protect our environment, we must reduce pollution. This involves conscious efforts from everyone to make sustainable choices.

Also check:

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250 Words Essay on Environmental Pollution

Environmental pollution, a global menace, has been escalating at an alarming rate, posing a significant threat to our planet’s biodiversity and human health. The reckless exploitation of natural resources and relentless industrialization have been the primary contributors to this predicament.

Types of Environmental Pollution

Environmental pollution is primarily classified into air, water, and soil pollution. Air pollution, caused by the release of harmful gases and particulates, leads to respiratory diseases and global warming. Water pollution, on the other hand, is the result of dumping untreated waste and chemicals into water bodies, causing harm to aquatic life and contaminating drinking water. Soil pollution, caused by the excessive use of fertilizers and pesticides, affects plant growth and can lead to food contamination.

Impacts of Environmental Pollution

The impacts of environmental pollution are far-reaching and devastating. It not only disrupts ecosystems but also contributes to biodiversity loss, climate change, and human health issues. The increase in the Earth’s average temperature, melting ice caps, and rising sea levels are all consequences of pollution-induced global warming.

In conclusion, environmental pollution is a pressing issue that requires immediate attention and action. It is crucial for us, as responsible inhabitants of this planet, to adopt sustainable practices and encourage others to do the same. The future of our planet rests in our hands, and every step taken towards its preservation counts.

500 Words Essay on Environmental Pollution

Introduction to environmental pollution.

Environmental pollution, a global concern, is the introduction of contaminants into the natural environment causing adverse changes. These pollutants, usually generated by human activities, upset the balance of ecosystems, affecting their inhabitants and the environment itself.

The Different Types of Environmental Pollution

Environmental pollution manifests in various forms. Air pollution, caused by industrial emissions and vehicle exhaust, leads to global warming and respiratory illnesses. Water pollution, resulting from industrial waste, oil spills, and plastic waste, has devastating effects on aquatic life and water quality. Soil pollution, due to agricultural chemicals and waste disposal, impairs plant growth and can contaminate food sources. Noise pollution, often overlooked, can cause stress and hearing loss in both humans and animals.

The Impact of Environmental Pollution on Biodiversity

Environmental pollution severely affects biodiversity. Pollutants can cause immediate harm to organisms or subtly alter habitats over time, leading to reduced species diversity. For instance, oil spills can kill marine life instantly, while acid rain, a byproduct of air pollution, slowly makes lakes uninhabitable for many species. Such changes can disrupt ecosystems, as species interdependencies are complex and often poorly understood until a key species is lost.

Human Health and Environmental Pollution

Environmental pollution also poses significant risks to human health. Air pollution can lead to respiratory diseases and cancer, while contaminated water can cause gastrointestinal illnesses and other diseases. Prolonged exposure to noise pollution can result in hearing impairment and stress-related conditions. Furthermore, pollution-induced changes in the environment can lead to resource scarcity, contributing to conflicts and migration.

The Role of Legislation and Public Awareness

Effective legislation and public awareness are crucial in combating environmental pollution. Strict laws can regulate pollutant emissions, waste disposal, and resource use. However, laws alone are not enough. Public awareness and education about the harmful effects of pollution are necessary to stimulate behavioral changes. When individuals understand the impact of their actions, they are more likely to adopt sustainable practices.

Conclusion: The Urgency of Addressing Environmental Pollution

Environmental pollution is a complex issue that requires immediate attention. Its impacts are far-reaching, affecting biodiversity, human health, and social stability. While legislation can provide a framework for action, public awareness and individual responsibility are key to achieving a sustainable future. By understanding and addressing environmental pollution, we can help ensure the health and longevity of our planet.

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Environmental and Health Impacts of Air Pollution: A Review

Ioannis manisalidis.

1 Delphis S.A., Kifisia, Greece

2 Laboratory of Hygiene and Environmental Protection, Faculty of Medicine, Democritus University of Thrace, Alexandroupolis, Greece

Elisavet Stavropoulou

3 Centre Hospitalier Universitaire Vaudois (CHUV), Service de Médicine Interne, Lausanne, Switzerland

Agathangelos Stavropoulos

4 School of Social and Political Sciences, University of Glasgow, Glasgow, United Kingdom

Eugenia Bezirtzoglou

One of our era's greatest scourges is air pollution, on account not only of its impact on climate change but also its impact on public and individual health due to increasing morbidity and mortality. There are many pollutants that are major factors in disease in humans. Among them, Particulate Matter (PM), particles of variable but very small diameter, penetrate the respiratory system via inhalation, causing respiratory and cardiovascular diseases, reproductive and central nervous system dysfunctions, and cancer. Despite the fact that ozone in the stratosphere plays a protective role against ultraviolet irradiation, it is harmful when in high concentration at ground level, also affecting the respiratory and cardiovascular system. Furthermore, nitrogen oxide, sulfur dioxide, Volatile Organic Compounds (VOCs), dioxins, and polycyclic aromatic hydrocarbons (PAHs) are all considered air pollutants that are harmful to humans. Carbon monoxide can even provoke direct poisoning when breathed in at high levels. Heavy metals such as lead, when absorbed into the human body, can lead to direct poisoning or chronic intoxication, depending on exposure. Diseases occurring from the aforementioned substances include principally respiratory problems such as Chronic Obstructive Pulmonary Disease (COPD), asthma, bronchiolitis, and also lung cancer, cardiovascular events, central nervous system dysfunctions, and cutaneous diseases. Last but not least, climate change resulting from environmental pollution affects the geographical distribution of many infectious diseases, as do natural disasters. The only way to tackle this problem is through public awareness coupled with a multidisciplinary approach by scientific experts; national and international organizations must address the emergence of this threat and propose sustainable solutions.

Approach to the Problem

The interactions between humans and their physical surroundings have been extensively studied, as multiple human activities influence the environment. The environment is a coupling of the biotic (living organisms and microorganisms) and the abiotic (hydrosphere, lithosphere, and atmosphere).

Pollution is defined as the introduction into the environment of substances harmful to humans and other living organisms. Pollutants are harmful solids, liquids, or gases produced in higher than usual concentrations that reduce the quality of our environment.

Human activities have an adverse effect on the environment by polluting the water we drink, the air we breathe, and the soil in which plants grow. Although the industrial revolution was a great success in terms of technology, society, and the provision of multiple services, it also introduced the production of huge quantities of pollutants emitted into the air that are harmful to human health. Without any doubt, the global environmental pollution is considered an international public health issue with multiple facets. Social, economic, and legislative concerns and lifestyle habits are related to this major problem. Clearly, urbanization and industrialization are reaching unprecedented and upsetting proportions worldwide in our era. Anthropogenic air pollution is one of the biggest public health hazards worldwide, given that it accounts for about 9 million deaths per year ( 1 ).

Without a doubt, all of the aforementioned are closely associated with climate change, and in the event of danger, the consequences can be severe for mankind ( 2 ). Climate changes and the effects of global planetary warming seriously affect multiple ecosystems, causing problems such as food safety issues, ice and iceberg melting, animal extinction, and damage to plants ( 3 , 4 ).

Air pollution has various health effects. The health of susceptible and sensitive individuals can be impacted even on low air pollution days. Short-term exposure to air pollutants is closely related to COPD (Chronic Obstructive Pulmonary Disease), cough, shortness of breath, wheezing, asthma, respiratory disease, and high rates of hospitalization (a measurement of morbidity).

The long-term effects associated with air pollution are chronic asthma, pulmonary insufficiency, cardiovascular diseases, and cardiovascular mortality. According to a Swedish cohort study, diabetes seems to be induced after long-term air pollution exposure ( 5 ). Moreover, air pollution seems to have various malign health effects in early human life, such as respiratory, cardiovascular, mental, and perinatal disorders ( 3 ), leading to infant mortality or chronic disease in adult age ( 6 ).

National reports have mentioned the increased risk of morbidity and mortality ( 1 ). These studies were conducted in many places around the world and show a correlation between daily ranges of particulate matter (PM) concentration and daily mortality. Climate shifts and global planetary warming ( 3 ) could aggravate the situation. Besides, increased hospitalization (an index of morbidity) has been registered among the elderly and susceptible individuals for specific reasons. Fine and ultrafine particulate matter seems to be associated with more serious illnesses ( 6 ), as it can invade the deepest parts of the airways and more easily reach the bloodstream.

Air pollution mainly affects those living in large urban areas, where road emissions contribute the most to the degradation of air quality. There is also a danger of industrial accidents, where the spread of a toxic fog can be fatal to the populations of the surrounding areas. The dispersion of pollutants is determined by many parameters, most notably atmospheric stability and wind ( 6 ).

In developing countries ( 7 ), the problem is more serious due to overpopulation and uncontrolled urbanization along with the development of industrialization. This leads to poor air quality, especially in countries with social disparities and a lack of information on sustainable management of the environment. The use of fuels such as wood fuel or solid fuel for domestic needs due to low incomes exposes people to bad-quality, polluted air at home. It is of note that three billion people around the world are using the above sources of energy for their daily heating and cooking needs ( 8 ). In developing countries, the women of the household seem to carry the highest risk for disease development due to their longer duration exposure to the indoor air pollution ( 8 , 9 ). Due to its fast industrial development and overpopulation, China is one of the Asian countries confronting serious air pollution problems ( 10 , 11 ). The lung cancer mortality observed in China is associated with fine particles ( 12 ). As stated already, long-term exposure is associated with deleterious effects on the cardiovascular system ( 3 , 5 ). However, it is interesting to note that cardiovascular diseases have mostly been observed in developed and high-income countries rather than in the developing low-income countries exposed highly to air pollution ( 13 ). Extreme air pollution is recorded in India, where the air quality reaches hazardous levels. New Delhi is one of the more polluted cities in India. Flights in and out of New Delhi International Airport are often canceled due to the reduced visibility associated with air pollution. Pollution is occurring both in urban and rural areas in India due to the fast industrialization, urbanization, and rise in use of motorcycle transportation. Nevertheless, biomass combustion associated with heating and cooking needs and practices is a major source of household air pollution in India and in Nepal ( 14 , 15 ). There is spatial heterogeneity in India, as areas with diverse climatological conditions and population and education levels generate different indoor air qualities, with higher PM 2.5 observed in North Indian states (557–601 μg/m 3 ) compared to the Southern States (183–214 μg/m 3 ) ( 16 , 17 ). The cold climate of the North Indian areas may be the main reason for this, as longer periods at home and more heating are necessary compared to in the tropical climate of Southern India. Household air pollution in India is associated with major health effects, especially in women and young children, who stay indoors for longer periods. Chronic obstructive respiratory disease (CORD) and lung cancer are mostly observed in women, while acute lower respiratory disease is seen in young children under 5 years of age ( 18 ).

Accumulation of air pollution, especially sulfur dioxide and smoke, reaching 1,500 mg/m3, resulted in an increase in the number of deaths (4,000 deaths) in December 1952 in London and in 1963 in New York City (400 deaths) ( 19 ). An association of pollution with mortality was reported on the basis of monitoring of outdoor pollution in six US metropolitan cities ( 20 ). In every case, it seems that mortality was closely related to the levels of fine, inhalable, and sulfate particles more than with the levels of total particulate pollution, aerosol acidity, sulfur dioxide, or nitrogen dioxide ( 20 ).

Furthermore, extremely high levels of pollution are reported in Mexico City and Rio de Janeiro, followed by Milan, Ankara, Melbourne, Tokyo, and Moscow ( 19 ).

Based on the magnitude of the public health impact, it is certain that different kinds of interventions should be taken into account. Success and effectiveness in controlling air pollution, specifically at the local level, have been reported. Adequate technological means are applied considering the source and the nature of the emission as well as its impact on health and the environment. The importance of point sources and non-point sources of air pollution control is reported by Schwela and Köth-Jahr ( 21 ). Without a doubt, a detailed emission inventory must record all sources in a given area. Beyond considering the above sources and their nature, topography and meteorology should also be considered, as stated previously. Assessment of the control policies and methods is often extrapolated from the local to the regional and then to the global scale. Air pollution may be dispersed and transported from one region to another area located far away. Air pollution management means the reduction to acceptable levels or possible elimination of air pollutants whose presence in the air affects our health or the environmental ecosystem. Private and governmental entities and authorities implement actions to ensure the air quality ( 22 ). Air quality standards and guidelines were adopted for the different pollutants by the WHO and EPA as a tool for the management of air quality ( 1 , 23 ). These standards have to be compared to the emissions inventory standards by causal analysis and dispersion modeling in order to reveal the problematic areas ( 24 ). Inventories are generally based on a combination of direct measurements and emissions modeling ( 24 ).

As an example, we state here the control measures at the source through the use of catalytic converters in cars. These are devices that turn the pollutants and toxic gases produced from combustion engines into less-toxic pollutants by catalysis through redox reactions ( 25 ). In Greece, the use of private cars was restricted by tracking their license plates in order to reduce traffic congestion during rush hour ( 25 ).

Concerning industrial emissions, collectors and closed systems can keep the air pollution to the minimal standards imposed by legislation ( 26 ).

Current strategies to improve air quality require an estimation of the economic value of the benefits gained from proposed programs. These proposed programs by public authorities, and directives are issued with guidelines to be respected.

In Europe, air quality limit values AQLVs (Air Quality Limit Values) are issued for setting off planning claims ( 27 ). In the USA, the NAAQS (National Ambient Air Quality Standards) establish the national air quality limit values ( 27 ). While both standards and directives are based on different mechanisms, significant success has been achieved in the reduction of overall emissions and associated health and environmental effects ( 27 ). The European Directive identifies geographical areas of risk exposure as monitoring/assessment zones to record the emission sources and levels of air pollution ( 27 ), whereas the USA establishes global geographical air quality criteria according to the severity of their air quality problem and records all sources of the pollutants and their precursors ( 27 ).

In this vein, funds have been financing, directly or indirectly, projects related to air quality along with the technical infrastructure to maintain good air quality. These plans focus on an inventory of databases from air quality environmental planning awareness campaigns. Moreover, pollution measures of air emissions may be taken for vehicles, machines, and industries in urban areas.

Technological innovation can only be successful if it is able to meet the needs of society. In this sense, technology must reflect the decision-making practices and procedures of those involved in risk assessment and evaluation and act as a facilitator in providing information and assessments to enable decision makers to make the best decisions possible. Summarizing the aforementioned in order to design an effective air quality control strategy, several aspects must be considered: environmental factors and ambient air quality conditions, engineering factors and air pollutant characteristics, and finally, economic operating costs for technological improvement and administrative and legal costs. Considering the economic factor, competitiveness through neoliberal concepts is offering a solution to environmental problems ( 22 ).

The development of environmental governance, along with technological progress, has initiated the deployment of a dialogue. Environmental politics has created objections and points of opposition between different political parties, scientists, media, and governmental and non-governmental organizations ( 22 ). Radical environmental activism actions and movements have been created ( 22 ). The rise of the new information and communication technologies (ICTs) are many times examined as to whether and in which way they have influenced means of communication and social movements such as activism ( 28 ). Since the 1990s, the term “digital activism” has been used increasingly and in many different disciplines ( 29 ). Nowadays, multiple digital technologies can be used to produce a digital activism outcome on environmental issues. More specifically, devices with online capabilities such as computers or mobile phones are being used as a way to pursue change in political and social affairs ( 30 ).

In the present paper, we focus on the sources of environmental pollution in relation to public health and propose some solutions and interventions that may be of interest to environmental legislators and decision makers.

Sources of Exposure

It is known that the majority of environmental pollutants are emitted through large-scale human activities such as the use of industrial machinery, power-producing stations, combustion engines, and cars. Because these activities are performed at such a large scale, they are by far the major contributors to air pollution, with cars estimated to be responsible for approximately 80% of today's pollution ( 31 ). Some other human activities are also influencing our environment to a lesser extent, such as field cultivation techniques, gas stations, fuel tanks heaters, and cleaning procedures ( 32 ), as well as several natural sources, such as volcanic and soil eruptions and forest fires.

The classification of air pollutants is based mainly on the sources producing pollution. Therefore, it is worth mentioning the four main sources, following the classification system: Major sources, Area sources, Mobile sources, and Natural sources.

Major sources include the emission of pollutants from power stations, refineries, and petrochemicals, the chemical and fertilizer industries, metallurgical and other industrial plants, and, finally, municipal incineration.

Indoor area sources include domestic cleaning activities, dry cleaners, printing shops, and petrol stations.

Mobile sources include automobiles, cars, railways, airways, and other types of vehicles.

Finally, natural sources include, as stated previously, physical disasters ( 33 ) such as forest fire, volcanic erosion, dust storms, and agricultural burning.

However, many classification systems have been proposed. Another type of classification is a grouping according to the recipient of the pollution, as follows:

Air pollution is determined as the presence of pollutants in the air in large quantities for long periods. Air pollutants are dispersed particles, hydrocarbons, CO, CO 2 , NO, NO 2 , SO 3 , etc.

Water pollution is organic and inorganic charge and biological charge ( 10 ) at high levels that affect the water quality ( 34 , 35 ).

Soil pollution occurs through the release of chemicals or the disposal of wastes, such as heavy metals, hydrocarbons, and pesticides.

Air pollution can influence the quality of soil and water bodies by polluting precipitation, falling into water and soil environments ( 34 , 36 ). Notably, the chemistry of the soil can be amended due to acid precipitation by affecting plants, cultures, and water quality ( 37 ). Moreover, movement of heavy metals is favored by soil acidity, and metals are so then moving into the watery environment. It is known that heavy metals such as aluminum are noxious to wildlife and fishes. Soil quality seems to be of importance, as soils with low calcium carbonate levels are at increased jeopardy from acid rain. Over and above rain, snow and particulate matter drip into watery ' bodies ( 36 , 38 ).

Lastly, pollution is classified following type of origin:

Radioactive and nuclear pollution , releasing radioactive and nuclear pollutants into water, air, and soil during nuclear explosions and accidents, from nuclear weapons, and through handling or disposal of radioactive sewage.

Radioactive materials can contaminate surface water bodies and, being noxious to the environment, plants, animals, and humans. It is known that several radioactive substances such as radium and uranium concentrate in the bones and can cause cancers ( 38 , 39 ).

Noise pollution is produced by machines, vehicles, traffic noises, and musical installations that are harmful to our hearing.

The World Health Organization introduced the term DALYs. The DALYs for a disease or health condition is defined as the sum of the Years of Life Lost (YLL) due to premature mortality in the population and the Years Lost due to Disability (YLD) for people living with the health condition or its consequences ( 39 ). In Europe, air pollution is the main cause of disability-adjusted life years lost (DALYs), followed by noise pollution. The potential relationships of noise and air pollution with health have been studied ( 40 ). The study found that DALYs related to noise were more important than those related to air pollution, as the effects of environmental noise on cardiovascular disease were independent of air pollution ( 40 ). Environmental noise should be counted as an independent public health risk ( 40 ).

Environmental pollution occurs when changes in the physical, chemical, or biological constituents of the environment (air masses, temperature, climate, etc.) are produced.

Pollutants harm our environment either by increasing levels above normal or by introducing harmful toxic substances. Primary pollutants are directly produced from the above sources, and secondary pollutants are emitted as by-products of the primary ones. Pollutants can be biodegradable or non-biodegradable and of natural origin or anthropogenic, as stated previously. Moreover, their origin can be a unique source (point-source) or dispersed sources.

Pollutants have differences in physical and chemical properties, explaining the discrepancy in their capacity for producing toxic effects. As an example, we state here that aerosol compounds ( 41 – 43 ) have a greater toxicity than gaseous compounds due to their tiny size (solid or liquid) in the atmosphere; they have a greater penetration capacity. Gaseous compounds are eliminated more easily by our respiratory system ( 41 ). These particles are able to damage lungs and can even enter the bloodstream ( 41 ), leading to the premature deaths of millions of people yearly. Moreover, the aerosol acidity ([H+]) seems to considerably enhance the production of secondary organic aerosols (SOA), but this last aspect is not supported by other scientific teams ( 38 ).

Climate and Pollution

Air pollution and climate change are closely related. Climate is the other side of the same coin that reduces the quality of our Earth ( 44 ). Pollutants such as black carbon, methane, tropospheric ozone, and aerosols affect the amount of incoming sunlight. As a result, the temperature of the Earth is increasing, resulting in the melting of ice, icebergs, and glaciers.

In this vein, climatic changes will affect the incidence and prevalence of both residual and imported infections in Europe. Climate and weather affect the duration, timing, and intensity of outbreaks strongly and change the map of infectious diseases in the globe ( 45 ). Mosquito-transmitted parasitic or viral diseases are extremely climate-sensitive, as warming firstly shortens the pathogen incubation period and secondly shifts the geographic map of the vector. Similarly, water-warming following climate changes leads to a high incidence of waterborne infections. Recently, in Europe, eradicated diseases seem to be emerging due to the migration of population, for example, cholera, poliomyelitis, tick-borne encephalitis, and malaria ( 46 ).

The spread of epidemics is associated with natural climate disasters and storms, which seem to occur more frequently nowadays ( 47 ). Malnutrition and disequilibration of the immune system are also associated with the emerging infections affecting public health ( 48 ).

The Chikungunya virus “took the airplane” from the Indian Ocean to Europe, as outbreaks of the disease were registered in Italy ( 49 ) as well as autochthonous cases in France ( 50 ).

An increase in cryptosporidiosis in the United Kingdom and in the Czech Republic seems to have occurred following flooding ( 36 , 51 ).

As stated previously, aerosols compounds are tiny in size and considerably affect the climate. They are able to dissipate sunlight (the albedo phenomenon) by dispersing a quarter of the sun's rays back to space and have cooled the global temperature over the last 30 years ( 52 ).

Air Pollutants

The World Health Organization (WHO) reports on six major air pollutants, namely particle pollution, ground-level ozone, carbon monoxide, sulfur oxides, nitrogen oxides, and lead. Air pollution can have a disastrous effect on all components of the environment, including groundwater, soil, and air. Additionally, it poses a serious threat to living organisms. In this vein, our interest is mainly to focus on these pollutants, as they are related to more extensive and severe problems in human health and environmental impact. Acid rain, global warming, the greenhouse effect, and climate changes have an important ecological impact on air pollution ( 53 ).

Particulate Matter (PM) and Health

Studies have shown a relationship between particulate matter (PM) and adverse health effects, focusing on either short-term (acute) or long-term (chronic) PM exposure.

Particulate matter (PM) is usually formed in the atmosphere as a result of chemical reactions between the different pollutants. The penetration of particles is closely dependent on their size ( 53 ). Particulate Matter (PM) was defined as a term for particles by the United States Environmental Protection Agency ( 54 ). Particulate matter (PM) pollution includes particles with diameters of 10 micrometers (μm) or smaller, called PM 10 , and extremely fine particles with diameters that are generally 2.5 micrometers (μm) and smaller.

Particulate matter contains tiny liquid or solid droplets that can be inhaled and cause serious health effects ( 55 ). Particles <10 μm in diameter (PM 10 ) after inhalation can invade the lungs and even reach the bloodstream. Fine particles, PM 2.5 , pose a greater risk to health ( 6 , 56 ) ( Table 1 ).

Penetrability according to particle size.

Multiple epidemiological studies have been performed on the health effects of PM. A positive relation was shown between both short-term and long-term exposures of PM 2.5 and acute nasopharyngitis ( 56 ). In addition, long-term exposure to PM for years was found to be related to cardiovascular diseases and infant mortality.

Those studies depend on PM 2.5 monitors and are restricted in terms of study area or city area due to a lack of spatially resolved daily PM 2.5 concentration data and, in this way, are not representative of the entire population. Following a recent epidemiological study by the Department of Environmental Health at Harvard School of Public Health (Boston, MA) ( 57 ), it was reported that, as PM 2.5 concentrations vary spatially, an exposure error (Berkson error) seems to be produced, and the relative magnitudes of the short- and long-term effects are not yet completely elucidated. The team developed a PM 2.5 exposure model based on remote sensing data for assessing short- and long-term human exposures ( 57 ). This model permits spatial resolution in short-term effects plus the assessment of long-term effects in the whole population.

Moreover, respiratory diseases and affection of the immune system are registered as long-term chronic effects ( 58 ). It is worth noting that people with asthma, pneumonia, diabetes, and respiratory and cardiovascular diseases are especially susceptible and vulnerable to the effects of PM. PM 2.5 , followed by PM 10 , are strongly associated with diverse respiratory system diseases ( 59 ), as their size permits them to pierce interior spaces ( 60 ). The particles produce toxic effects according to their chemical and physical properties. The components of PM 10 and PM 2.5 can be organic (polycyclic aromatic hydrocarbons, dioxins, benzene, 1-3 butadiene) or inorganic (carbon, chlorides, nitrates, sulfates, metals) in nature ( 55 ).

Particulate Matter (PM) is divided into four main categories according to type and size ( 61 ) ( Table 2 ).

Types and sizes of particulate Matter (PM).

Gas contaminants include PM in aerial masses.

Particulate contaminants include contaminants such as smog, soot, tobacco smoke, oil smoke, fly ash, and cement dust.

Biological Contaminants are microorganisms (bacteria, viruses, fungi, mold, and bacterial spores), cat allergens, house dust and allergens, and pollen.

Types of Dust include suspended atmospheric dust, settling dust, and heavy dust.

Finally, another fact is that the half-lives of PM 10 and PM 2.5 particles in the atmosphere is extended due to their tiny dimensions; this permits their long-lasting suspension in the atmosphere and even their transfer and spread to distant destinations where people and the environment may be exposed to the same magnitude of pollution ( 53 ). They are able to change the nutrient balance in watery ecosystems, damage forests and crops, and acidify water bodies.

As stated, PM 2.5 , due to their tiny size, are causing more serious health effects. These aforementioned fine particles are the main cause of the “haze” formation in different metropolitan areas ( 12 , 13 , 61 ).

Ozone Impact in the Atmosphere

Ozone (O 3 ) is a gas formed from oxygen under high voltage electric discharge ( 62 ). It is a strong oxidant, 52% stronger than chlorine. It arises in the stratosphere, but it could also arise following chain reactions of photochemical smog in the troposphere ( 63 ).

Ozone can travel to distant areas from its initial source, moving with air masses ( 64 ). It is surprising that ozone levels over cities are low in contrast to the increased amounts occuring in urban areas, which could become harmful for cultures, forests, and vegetation ( 65 ) as it is reducing carbon assimilation ( 66 ). Ozone reduces growth and yield ( 47 , 48 ) and affects the plant microflora due to its antimicrobial capacity ( 67 , 68 ). In this regard, ozone acts upon other natural ecosystems, with microflora ( 69 , 70 ) and animal species changing their species composition ( 71 ). Ozone increases DNA damage in epidermal keratinocytes and leads to impaired cellular function ( 72 ).

Ground-level ozone (GLO) is generated through a chemical reaction between oxides of nitrogen and VOCs emitted from natural sources and/or following anthropogenic activities.

Ozone uptake usually occurs by inhalation. Ozone affects the upper layers of the skin and the tear ducts ( 73 ). A study of short-term exposure of mice to high levels of ozone showed malondialdehyde formation in the upper skin (epidermis) but also depletion in vitamins C and E. It is likely that ozone levels are not interfering with the skin barrier function and integrity to predispose to skin disease ( 74 ).

Due to the low water-solubility of ozone, inhaled ozone has the capacity to penetrate deeply into the lungs ( 75 ).

Toxic effects induced by ozone are registered in urban areas all over the world, causing biochemical, morphologic, functional, and immunological disorders ( 76 ).

The European project (APHEA2) focuses on the acute effects of ambient ozone concentrations on mortality ( 77 ). Daily ozone concentrations compared to the daily number of deaths were reported from different European cities for a 3-year period. During the warm period of the year, an observed increase in ozone concentration was associated with an increase in the daily number of deaths (0.33%), in the number of respiratory deaths (1.13%), and in the number of cardiovascular deaths (0.45%). No effect was observed during wintertime.

Carbon Monoxide (CO)

Carbon monoxide is produced by fossil fuel when combustion is incomplete. The symptoms of poisoning due to inhaling carbon monoxide include headache, dizziness, weakness, nausea, vomiting, and, finally, loss of consciousness.

The affinity of carbon monoxide to hemoglobin is much greater than that of oxygen. In this vein, serious poisoning may occur in people exposed to high levels of carbon monoxide for a long period of time. Due to the loss of oxygen as a result of the competitive binding of carbon monoxide, hypoxia, ischemia, and cardiovascular disease are observed.

Carbon monoxide affects the greenhouses gases that are tightly connected to global warming and climate. This should lead to an increase in soil and water temperatures, and extreme weather conditions or storms may occur ( 68 ).

However, in laboratory and field experiments, it has been seen to produce increased plant growth ( 78 ).

Nitrogen Oxide (NO 2 )

Nitrogen oxide is a traffic-related pollutant, as it is emitted from automobile motor engines ( 79 , 80 ). It is an irritant of the respiratory system as it penetrates deep in the lung, inducing respiratory diseases, coughing, wheezing, dyspnea, bronchospasm, and even pulmonary edema when inhaled at high levels. It seems that concentrations over 0.2 ppm produce these adverse effects in humans, while concentrations higher than 2.0 ppm affect T-lymphocytes, particularly the CD8+ cells and NK cells that produce our immune response ( 81 ).It is reported that long-term exposure to high levels of nitrogen dioxide can be responsible for chronic lung disease. Long-term exposure to NO 2 can impair the sense of smell ( 81 ).

However, systems other than respiratory ones can be involved, as symptoms such as eye, throat, and nose irritation have been registered ( 81 ).

High levels of nitrogen dioxide are deleterious to crops and vegetation, as they have been observed to reduce crop yield and plant growth efficiency. Moreover, NO 2 can reduce visibility and discolor fabrics ( 81 ).

Sulfur Dioxide (SO 2 )

Sulfur dioxide is a harmful gas that is emitted mainly from fossil fuel consumption or industrial activities. The annual standard for SO 2 is 0.03 ppm ( 82 ). It affects human, animal, and plant life. Susceptible people as those with lung disease, old people, and children, who present a higher risk of damage. The major health problems associated with sulfur dioxide emissions in industrialized areas are respiratory irritation, bronchitis, mucus production, and bronchospasm, as it is a sensory irritant and penetrates deep into the lung converted into bisulfite and interacting with sensory receptors, causing bronchoconstriction. Moreover, skin redness, damage to the eyes (lacrimation and corneal opacity) and mucous membranes, and worsening of pre-existing cardiovascular disease have been observed ( 81 ).

Environmental adverse effects, such as acidification of soil and acid rain, seem to be associated with sulfur dioxide emissions ( 83 ).

Lead is a heavy metal used in different industrial plants and emitted from some petrol motor engines, batteries, radiators, waste incinerators, and waste waters ( 84 ).

Moreover, major sources of lead pollution in the air are metals, ore, and piston-engine aircraft. Lead poisoning is a threat to public health due to its deleterious effects upon humans, animals, and the environment, especially in the developing countries.

Exposure to lead can occur through inhalation, ingestion, and dermal absorption. Trans- placental transport of lead was also reported, as lead passes through the placenta unencumbered ( 85 ). The younger the fetus is, the more harmful the toxic effects. Lead toxicity affects the fetal nervous system; edema or swelling of the brain is observed ( 86 ). Lead, when inhaled, accumulates in the blood, soft tissue, liver, lung, bones, and cardiovascular, nervous, and reproductive systems. Moreover, loss of concentration and memory, as well as muscle and joint pain, were observed in adults ( 85 , 86 ).

Children and newborns ( 87 ) are extremely susceptible even to minimal doses of lead, as it is a neurotoxicant and causes learning disabilities, impairment of memory, hyperactivity, and even mental retardation.

Elevated amounts of lead in the environment are harmful to plants and crop growth. Neurological effects are observed in vertebrates and animals in association with high lead levels ( 88 ).

Polycyclic Aromatic Hydrocarbons(PAHs)

The distribution of PAHs is ubiquitous in the environment, as the atmosphere is the most important means of their dispersal. They are found in coal and in tar sediments. Moreover, they are generated through incomplete combustion of organic matter as in the cases of forest fires, incineration, and engines ( 89 ). PAH compounds, such as benzopyrene, acenaphthylene, anthracene, and fluoranthene are recognized as toxic, mutagenic, and carcinogenic substances. They are an important risk factor for lung cancer ( 89 ).

Volatile Organic Compounds(VOCs)

Volatile organic compounds (VOCs), such as toluene, benzene, ethylbenzene, and xylene ( 90 ), have been found to be associated with cancer in humans ( 91 ). The use of new products and materials has actually resulted in increased concentrations of VOCs. VOCs pollute indoor air ( 90 ) and may have adverse effects on human health ( 91 ). Short-term and long-term adverse effects on human health are observed. VOCs are responsible for indoor air smells. Short-term exposure is found to cause irritation of eyes, nose, throat, and mucosal membranes, while those of long duration exposure include toxic reactions ( 92 ). Predictable assessment of the toxic effects of complex VOC mixtures is difficult to estimate, as these pollutants can have synergic, antagonistic, or indifferent effects ( 91 , 93 ).

Dioxins originate from industrial processes but also come from natural processes, such as forest fires and volcanic eruptions. They accumulate in foods such as meat and dairy products, fish and shellfish, and especially in the fatty tissue of animals ( 94 ).

Short-period exhibition to high dioxin concentrations may result in dark spots and lesions on the skin ( 94 ). Long-term exposure to dioxins can cause developmental problems, impairment of the immune, endocrine and nervous systems, reproductive infertility, and cancer ( 94 ).

Without any doubt, fossil fuel consumption is responsible for a sizeable part of air contamination. This contamination may be anthropogenic, as in agricultural and industrial processes or transportation, while contamination from natural sources is also possible. Interestingly, it is of note that the air quality standards established through the European Air Quality Directive are somewhat looser than the WHO guidelines, which are stricter ( 95 ).

Effect of Air Pollution on Health

The most common air pollutants are ground-level ozone and Particulates Matter (PM). Air pollution is distinguished into two main types:

Outdoor pollution is the ambient air pollution.

Indoor pollution is the pollution generated by household combustion of fuels.

People exposed to high concentrations of air pollutants experience disease symptoms and states of greater and lesser seriousness. These effects are grouped into short- and long-term effects affecting health.

Susceptible populations that need to be aware of health protection measures include old people, children, and people with diabetes and predisposing heart or lung disease, especially asthma.

As extensively stated previously, according to a recent epidemiological study from Harvard School of Public Health, the relative magnitudes of the short- and long-term effects have not been completely clarified ( 57 ) due to the different epidemiological methodologies and to the exposure errors. New models are proposed for assessing short- and long-term human exposure data more successfully ( 57 ). Thus, in the present section, we report the more common short- and long-term health effects but also general concerns for both types of effects, as these effects are often dependent on environmental conditions, dose, and individual susceptibility.

Short-term effects are temporary and range from simple discomfort, such as irritation of the eyes, nose, skin, throat, wheezing, coughing and chest tightness, and breathing difficulties, to more serious states, such as asthma, pneumonia, bronchitis, and lung and heart problems. Short-term exposure to air pollution can also cause headaches, nausea, and dizziness.

These problems can be aggravated by extended long-term exposure to the pollutants, which is harmful to the neurological, reproductive, and respiratory systems and causes cancer and even, rarely, deaths.

The long-term effects are chronic, lasting for years or the whole life and can even lead to death. Furthermore, the toxicity of several air pollutants may also induce a variety of cancers in the long term ( 96 ).

As stated already, respiratory disorders are closely associated with the inhalation of air pollutants. These pollutants will invade through the airways and will accumulate at the cells. Damage to target cells should be related to the pollutant component involved and its source and dose. Health effects are also closely dependent on country, area, season, and time. An extended exposure duration to the pollutant should incline to long-term health effects in relation also to the above factors.

Particulate Matter (PMs), dust, benzene, and O 3 cause serious damage to the respiratory system ( 97 ). Moreover, there is a supplementary risk in case of existing respiratory disease such as asthma ( 98 ). Long-term effects are more frequent in people with a predisposing disease state. When the trachea is contaminated by pollutants, voice alterations may be remarked after acute exposure. Chronic obstructive pulmonary disease (COPD) may be induced following air pollution, increasing morbidity and mortality ( 99 ). Long-term effects from traffic, industrial air pollution, and combustion of fuels are the major factors for COPD risk ( 99 ).

Multiple cardiovascular effects have been observed after exposure to air pollutants ( 100 ). Changes occurred in blood cells after long-term exposure may affect cardiac functionality. Coronary arteriosclerosis was reported following long-term exposure to traffic emissions ( 101 ), while short-term exposure is related to hypertension, stroke, myocardial infracts, and heart insufficiency. Ventricle hypertrophy is reported to occur in humans after long-time exposure to nitrogen oxide (NO 2 ) ( 102 , 103 ).

Neurological effects have been observed in adults and children after extended-term exposure to air pollutants.

Psychological complications, autism, retinopathy, fetal growth, and low birth weight seem to be related to long-term air pollution ( 83 ). The etiologic agent of the neurodegenerative diseases (Alzheimer's and Parkinson's) is not yet known, although it is believed that extended exposure to air pollution seems to be a factor. Specifically, pesticides and metals are cited as etiological factors, together with diet. The mechanisms in the development of neurodegenerative disease include oxidative stress, protein aggregation, inflammation, and mitochondrial impairment in neurons ( 104 ) ( Figure 1 ).

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Impact of air pollutants on the brain.

Brain inflammation was observed in dogs living in a highly polluted area in Mexico for a long period ( 105 ). In human adults, markers of systemic inflammation (IL-6 and fibrinogen) were found to be increased as an immediate response to PNC on the IL-6 level, possibly leading to the production of acute-phase proteins ( 106 ). The progression of atherosclerosis and oxidative stress seem to be the mechanisms involved in the neurological disturbances caused by long-term air pollution. Inflammation comes secondary to the oxidative stress and seems to be involved in the impairment of developmental maturation, affecting multiple organs ( 105 , 107 ). Similarly, other factors seem to be involved in the developmental maturation, which define the vulnerability to long-term air pollution. These include birthweight, maternal smoking, genetic background and socioeconomic environment, as well as education level.

However, diet, starting from breast-feeding, is another determinant factor. Diet is the main source of antioxidants, which play a key role in our protection against air pollutants ( 108 ). Antioxidants are free radical scavengers and limit the interaction of free radicals in the brain ( 108 ). Similarly, genetic background may result in a differential susceptibility toward the oxidative stress pathway ( 60 ). For example, antioxidant supplementation with vitamins C and E appears to modulate the effect of ozone in asthmatic children homozygous for the GSTM1 null allele ( 61 ). Inflammatory cytokines released in the periphery (e.g., respiratory epithelia) upregulate the innate immune Toll-like receptor 2. Such activation and the subsequent events leading to neurodegeneration have recently been observed in lung lavage in mice exposed to ambient Los Angeles (CA, USA) particulate matter ( 61 ). In children, neurodevelopmental morbidities were observed after lead exposure. These children developed aggressive and delinquent behavior, reduced intelligence, learning difficulties, and hyperactivity ( 109 ). No level of lead exposure seems to be “safe,” and the scientific community has asked the Centers for Disease Control and Prevention (CDC) to reduce the current screening guideline of 10 μg/dl ( 109 ).

It is important to state that impact on the immune system, causing dysfunction and neuroinflammation ( 104 ), is related to poor air quality. Yet, increases in serum levels of immunoglobulins (IgA, IgM) and the complement component C3 are observed ( 106 ). Another issue is that antigen presentation is affected by air pollutants, as there is an upregulation of costimulatory molecules such as CD80 and CD86 on macrophages ( 110 ).

As is known, skin is our shield against ultraviolet radiation (UVR) and other pollutants, as it is the most exterior layer of our body. Traffic-related pollutants, such as PAHs, VOCs, oxides, and PM, may cause pigmented spots on our skin ( 111 ). On the one hand, as already stated, when pollutants penetrate through the skin or are inhaled, damage to the organs is observed, as some of these pollutants are mutagenic and carcinogenic, and, specifically, they affect the liver and lung. On the other hand, air pollutants (and those in the troposphere) reduce the adverse effects of ultraviolet radiation UVR in polluted urban areas ( 111 ). Air pollutants absorbed by the human skin may contribute to skin aging, psoriasis, acne, urticaria, eczema, and atopic dermatitis ( 111 ), usually caused by exposure to oxides and photochemical smoke ( 111 ). Exposure to PM and cigarette smoking act as skin-aging agents, causing spots, dyschromia, and wrinkles. Lastly, pollutants have been associated with skin cancer ( 111 ).

Higher morbidity is reported to fetuses and children when exposed to the above dangers. Impairment in fetal growth, low birth weight, and autism have been reported ( 112 ).

Another exterior organ that may be affected is the eye. Contamination usually comes from suspended pollutants and may result in asymptomatic eye outcomes, irritation ( 112 ), retinopathy, or dry eye syndrome ( 113 , 114 ).

Environmental Impact of Air Pollution

Air pollution is harming not only human health but also the environment ( 115 ) in which we live. The most important environmental effects are as follows.

Acid rain is wet (rain, fog, snow) or dry (particulates and gas) precipitation containing toxic amounts of nitric and sulfuric acids. They are able to acidify the water and soil environments, damage trees and plantations, and even damage buildings and outdoor sculptures, constructions, and statues.

Haze is produced when fine particles are dispersed in the air and reduce the transparency of the atmosphere. It is caused by gas emissions in the air coming from industrial facilities, power plants, automobiles, and trucks.

Ozone , as discussed previously, occurs both at ground level and in the upper level (stratosphere) of the Earth's atmosphere. Stratospheric ozone is protecting us from the Sun's harmful ultraviolet (UV) rays. In contrast, ground-level ozone is harmful to human health and is a pollutant. Unfortunately, stratospheric ozone is gradually damaged by ozone-depleting substances (i.e., chemicals, pesticides, and aerosols). If this protecting stratospheric ozone layer is thinned, then UV radiation can reach our Earth, with harmful effects for human life (skin cancer) ( 116 ) and crops ( 117 ). In plants, ozone penetrates through the stomata, inducing them to close, which blocks CO 2 transfer and induces a reduction in photosynthesis ( 118 ).

Global climate change is an important issue that concerns mankind. As is known, the “greenhouse effect” keeps the Earth's temperature stable. Unhappily, anthropogenic activities have destroyed this protecting temperature effect by producing large amounts of greenhouse gases, and global warming is mounting, with harmful effects on human health, animals, forests, wildlife, agriculture, and the water environment. A report states that global warming is adding to the health risks of poor people ( 119 ).

People living in poorly constructed buildings in warm-climate countries are at high risk for heat-related health problems as temperatures mount ( 119 ).

Wildlife is burdened by toxic pollutants coming from the air, soil, or the water ecosystem and, in this way, animals can develop health problems when exposed to high levels of pollutants. Reproductive failure and birth effects have been reported.

Eutrophication is occurring when elevated concentrations of nutrients (especially nitrogen) stimulate the blooming of aquatic algae, which can cause a disequilibration in the diversity of fish and their deaths.

Without a doubt, there is a critical concentration of pollution that an ecosystem can tolerate without being destroyed, which is associated with the ecosystem's capacity to neutralize acidity. The Canada Acid Rain Program established this load at 20 kg/ha/yr ( 120 ).

Hence, air pollution has deleterious effects on both soil and water ( 121 ). Concerning PM as an air pollutant, its impact on crop yield and food productivity has been reported. Its impact on watery bodies is associated with the survival of living organisms and fishes and their productivity potential ( 121 ).

An impairment in photosynthetic rhythm and metabolism is observed in plants exposed to the effects of ozone ( 121 ).

Sulfur and nitrogen oxides are involved in the formation of acid rain and are harmful to plants and marine organisms.

Last but not least, as mentioned above, the toxicity associated with lead and other metals is the main threat to our ecosystems (air, water, and soil) and living creatures ( 121 ).

In 2018, during the first WHO Global Conference on Air Pollution and Health, the WHO's General Director, Dr. Tedros Adhanom Ghebreyesus, called air pollution a “silent public health emergency” and “the new tobacco” ( 122 ).

Undoubtedly, children are particularly vulnerable to air pollution, especially during their development. Air pollution has adverse effects on our lives in many different respects.

Diseases associated with air pollution have not only an important economic impact but also a societal impact due to absences from productive work and school.

Despite the difficulty of eradicating the problem of anthropogenic environmental pollution, a successful solution could be envisaged as a tight collaboration of authorities, bodies, and doctors to regularize the situation. Governments should spread sufficient information and educate people and should involve professionals in these issues so as to control the emergence of the problem successfully.

Technologies to reduce air pollution at the source must be established and should be used in all industries and power plants. The Kyoto Protocol of 1997 set as a major target the reduction of GHG emissions to below 5% by 2012 ( 123 ). This was followed by the Copenhagen summit, 2009 ( 124 ), and then the Durban summit of 2011 ( 125 ), where it was decided to keep to the same line of action. The Kyoto protocol and the subsequent ones were ratified by many countries. Among the pioneers who adopted this important protocol for the world's environmental and climate “health” was China ( 3 ). As is known, China is a fast-developing economy and its GDP (Gross Domestic Product) is expected to be very high by 2050, which is defined as the year of dissolution of the protocol for the decrease in gas emissions.

A more recent international agreement of crucial importance for climate change is the Paris Agreement of 2015, issued by the UNFCCC (United Nations Climate Change Committee). This latest agreement was ratified by a plethora of UN (United Nations) countries as well as the countries of the European Union ( 126 ). In this vein, parties should promote actions and measures to enhance numerous aspects around the subject. Boosting education, training, public awareness, and public participation are some of the relevant actions for maximizing the opportunities to achieve the targets and goals on the crucial matter of climate change and environmental pollution ( 126 ). Without any doubt, technological improvements makes our world easier and it seems difficult to reduce the harmful impact caused by gas emissions, we could limit its use by seeking reliable approaches.

Synopsizing, a global prevention policy should be designed in order to combat anthropogenic air pollution as a complement to the correct handling of the adverse health effects associated with air pollution. Sustainable development practices should be applied, together with information coming from research in order to handle the problem effectively.

At this point, international cooperation in terms of research, development, administration policy, monitoring, and politics is vital for effective pollution control. Legislation concerning air pollution must be aligned and updated, and policy makers should propose the design of a powerful tool of environmental and health protection. As a result, the main proposal of this essay is that we should focus on fostering local structures to promote experience and practice and extrapolate these to the international level through developing effective policies for sustainable management of ecosystems.

Author Contributions

All authors listed have made a substantial, direct and intellectual contribution to the work, and approved it for publication.

Conflict of Interest

IM is employed by the company Delphis S.A. The remaining authors declare that the present review paper was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.

Environmental Pollution Essay

The essay on environmental pollution explains how the earth and its natural resources are under the ever-increasing threat of pollution. All life on earth is threatened by this vicious process initiated by human intervention. The pollutants released from all kinds of human activity, including industrial processes, have had devastating effects on the delicate balance of nature. The most common forms of environmental pollution are air pollution, water pollution, and soil pollution. Environmental pollution has to be addressed as the most pressing problem facing humanity now, and solutions have to be implemented before it is too late. Pollution has been causing damage to natural resources in every corner of the world for decades, but it seems that we have been running away from taking any positive measures to mitigate its impact on the environment. This environmental pollution essay in English will help children realise these factors and instruct them to conserve the environment and handle natural resources with the care they deserve.

Environmental Pollution Essay

Reasons for Environmental Pollution

Environmental pollution is a significant problem in the world today. Some industries release chemicals into the air, which cause harm to the ozone layer that shields us from UV radiation. Some industries release harmful chemicals into water resources. These emissions will be carried by wind and rain and deposited on land or ocean surfaces.

Overpopulation is one of the primary reasons for massive environmental pollution. Besides, it has resulted due to improper waste disposal, hazardous chemical emissions, an increase in the number of factories, and overuse of natural resources.

Suggested Article: Causes of Environmental Pollution

Measures to Avoid Environmental Pollution

With the use of renewable energy sources, such as solar and wind power, it is possible to limit global warming and reduce pollution at the same time. One of the leading causes of environmental pollution is the production, transportation and disposal of electronic waste. Companies should install recycling systems for computers and cell phones to reduce their need for landfills.

One of the measures to avoid pollution is to reduce the use of plastics. This includes using fewer disposable containers, choosing reusable bags, and reducing the use of plastics. Another way to avoid pollution is by recycling and disposing of waste responsibly.

Help kids learn how to write an essay on environmental pollution by asking them to read this essay.

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Essay on Pollution for Students

Being aware of pollution is quite mandatory for all the students these days. In order to become a responsible citizen of the world for future generations, every child should know how human activities are leaving an impact on the environment and nature. This topic is quite crucial. And, school children should learn how to write an interesting essay on ‘Pollution’ effortlessly. Take a glance below. 

A Few Things to Keep in Mind:

Never ever hurry to write the essay.

Think properly and jot down your thoughts before proceeding.

Divide your write-up into a few segments such as - introduction, main body - you can make a few points as per the topic and a conclusion.

Try writing short paragraphs. Short and crisp sentences are also a great way to avoid silly mistakes.

Adding factual data wherever required is important such as year, date etc.|

Essay on Pollution

Introduction.

Pollution has become a very common yet serious issue in today’s world. It has been there in different forms since a long time even before human evolution such as volcanic eruptions, wildfire which lead to various photochemical reactions in the atmosphere. The current concern is that it is rising day by day due to various resources of pollutants. And, one of the main pollutants are humans and man-made machines. It is right to say that pollution is damaging the mother earth severely and we, humans, should play our part to prevent it from happening.

What is Pollution?

Pollution sepsis is the presence of contaminants in the natural environment that causes harm and damage and therefore leads to adverse changes.

Kinds of Pollution

There are mainly three kinds of pollution - 1) Air Pollution, 2) Water Pollution, and 3) Soil Pollution. 

Air Pollution

Air Pollution occurs due to the presence of harmful gases and substances in the air. It is due to vehicle emission, dust and dirt, poisonous gasses from the factories etc. To reduce air pollution, we should use carpooling or public transport rather than using our private mode of transportation whose harmful gas emission only adds to the problem, we should also actively avoid burning trash or other materials etc.

Water Pollution

Water Pollution happens when toxic substances get mixed in various water bodies such as lakes, oceans, rivers etc. Here toxic substances refer to the Chemical fertilizer, Industrial waste, Sewage and wastewater, Mining activities, Marine dumping etc.

Soil Pollution

Soil pollution depicts the contamination of soil due to the presence of toxic substances due to Excessive use of fertilisers and pesticides, deforestation, industrial waste etc . To maintain the soil’s fertility, the government must limit the usage of fertilizers and plant more trees.

There are a few other pollutants causing pollution apart from the aforementioned ones, such as Radioactive pollution. This is one of the rarer types of pollution. It occurs due to the presence of radioactive substances such as the presence of nuclear waste in air, solids, liquids or any other place.

Effects of Pollution on Human Health

Pollution is increasingly having a major effect on the health of human lives. People are gettin g affected by different types of deadly diseases due to the various pollution in air, water and soil. Here are the different diseases humans face due to different pollution.

Due to Air Pollution

Air is an essential part of human life. Humans cannot live without breathing air. But, air pollution causes major damage to human lives. Here are some of the major diseases caused due to air pollution.

Lung cancer

Major coronary heart disease

Respiratory problems

Due to Water Pollution

Water is another source of life. Any living being cannot survive without drinking water. But the continuous degradation and pollution of major water bodies are also causing deadly diseases to humans and animals. It is also affecting marine life. Since water is consumed all the time, it’s pollution is causing a lot of deadly diseases. Some of the major diseases caused by water pollution are as follows:

Hepatitis A

Diarrhoea 

Due to Soil Pollution

Soil is an important part of our lives. The land on which we are walking or travelling is made with soil. Due to all the chemicals mixed with the soil and degradation due to the same, it is inevitable that many harmful chemicals come in contact with our body and cause many skin diseases or in forms of food crops that are planted on such polluted soil. Direct contact can cause a lot of problems for us humans. Some of the major diseases caused due to soil pollution are as follows:

Different types of cancer

Damage of the nervous system due to contact with lead present in the soil.

liver and kidney failure

What are the Different Methods to Reduce Pollution?

The degrading quality of all the important elements like air, water and soil is affecting the lives of many children, adults as well as animals. We need to keep our environment safe and use effective methods to reduce pollution. 

Methods to reduce Air Pollution

Some of the effective methods to reduce air pollution are as follows:

Regulation of air through chimneys: The industries should disintegrate the harmful gas from the air prior to its release from the chimneys. They should check and avoid using harmful gases, which are the major causes of air pollution.

Use of public transport or cycle: If you are travelling to distant places, it is recommended to take public transport. Or if you are going to any shops or buying any garment, it is always better to use your cycle. Public transport can take you to different places along with other people; this will help reduce air pollution. If you can cycle, it will reduce air pollution and another added benefit is that it will keep your health in check.

Reduction of fires and smokes: In the dry season, many people burn plastic, papers, dry leaves, which creates a big fire and smoke that creates a harmful layer of fog suspended in the atmosphere. It is better if you stop burning plastic to reduce smoke.

Methods to Reduce Water Pollution

Some of the effective methods to reduce water pollution are as follows:

Avoid disposing of plastic and waste materials: To keep the water free from any pollution, the first thing is to avoid disposing of any sort of plastics or food waste water material in water. The waste materials get dissolved in the water and harm the aquatic life along with those who drink the water. 

Reduce use of chemicals: you should avoid purchasing harmful chemical products that can get mixed with the water and pollute it. The biggest examples are pesticides and insecticides, which causes a major effect on marine life.

Reduce use of detergents: Detergents have many strong chemicals which can cause the leather to water and wash your clothes. If these detergents get mixed with water, they can pollute the soil.

Methods to Reduce Soil Pollution 

Some of the methods to reduce soil pollution are as follows:

Avoid disposing of harmful chemicals: The industries should avoid disposing of harmful chemicals in the soil. It can change the structure and components of the soil making it an unusable surface of land for vegetation. 

Eat food in biodegradable containers: As you dispose of the food containers in dustbins, it is good to use biodegradable food containers despite using plastic containers, which are harmful to the soil.

Plant more trees: The structure of the soil can be improved by planting more trees. Trees help to hold the soil together and improve the soil quality. Hence we should plant more trees.

How to Reduce Pollution Gradually?

Upon learning about the harmful effects of pollution, it is everyone’s responsibility to take some steps towards prevention. We should be aware of all the possible preventive measures to help reduce every kind of pollution such as to curb air pollution, we should avoid bursting crackers during any festival or using public transport or carpool to reduce air pollution or cutting down the usage of loud loudspeaker, and public honking would help in noise pollution. We should always be aware of this situation and take measures accordingly. It’s us who should be cautious in the beginning and make everyone else surrounding us conscious as well. We should take eco-friendly steps like planting more trees, reducing the usage of plastic, using more sustainable products in the household etc. while talking about the pollution of the entire world, you should always remember that every small step will lead to a bigger impact one day.

In a nutshell, every kind of pollution leaves a huge negative impact on our environment, human lives, animals etc. We, as responsible citizens, must take steps towards a better tomorrow. We must join hands to take various initiatives and fight against this problem. A lot of innocent lives are put in danger due to pollution every day. If we don’t do anything from now on or take a stand to make the earth pollution-free, then the doomsday will be upon us very soon.

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Essay on Environmental Pollution for Children, Students and Others

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Table of Contents

Essay on Environmental Pollution: Environment pollution is a global concern since it affects the environment and people’s health. Environmental pollution refers to the introduction of harmful pollutants into the environment. These pollutants contaminates the environment. It has a hazardous effect on the natural world and on the activities of living beings. Environmental pollution is one of the most important global problems. It means adding impurity to environment. The environment consists of earth , water , air , plants and animals . If we pollute them, then the existence of man and nature will be hampered.

Short and Long Essays on Environmental Pollution

We have provided below short and long essay on environmental pollution in English for your information and knowledge. All the essays have been written in simple yet effective English language so that it would be easy for you to remember it and present it when required. After going through these environmental pollution essay, you will know the definition of environmental pollution; facts of pollution for kids; types of environmental pollution and their causes; ways to prevent environmental pollution etc. These environmental pollution essays will prove extremely helpful in your school/college assignments and competitions like debate, essay writing and speech giving. Types of Polluiton

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Environmental Pollution Essay 100 words – Sample 1

Environmental pollution refers to the introduction of undesirable polluting substances into the environment. These substances are produced mainly due to human activities like transportation, industrialization and urbanization among others. There are even some natural factors that cause environmental pollution like volcanic eruption, storms etc., but their impact on the environment is temporary as well as negligible as compared to the human induced pollution.

Pollution poses a serious threat to the environment and also to the life and heath of humans, plants and animals. Any living species could only survive if the environment remains clean and pure, otherwise life on the planet would be really difficult and impossible to imagine.

Environmental Pollution Essay 150 words – Sample 2

Very often we hear the term environmental pollution while talking about harm human’s quest for progress is doing to the environment and what impacts it has on the health of humans and other species as well.

Pollution of the environment happens when our natural environment is disturbed by the introduction of unwanted and harmful substances known as pollutants. Many human activities like use of fossil fuels in the vehicles, dumping of industrial waste, cutting down trees and forests for urban settlements and large use of plastic are some of the main human induced causes of environmental pollution.

Causes of Polluiton

Environmental pollution leads to a series of undesirable outcomes like global warming, acid rain, species depletion, flood and famines among several other severe consequences. If we want the planet to be green and inhabited for millions of more years then it is very necessary that we should take all the necessary steps to prevent environmental pollution.

Environmental Pollution Essay 200 words – Sample 3

Environmental pollution is described as the introduction of external pollutants into the environment. Our natural environment consists of the air, forests, rivers, streams, land, soil, vegetation etc. If anything unwanted generated due to human activities enter this otherwise pristine environment, this phenomenon is termed as environmental pollution.

Some of the major human activities causing environmental pollution are industrialization, deforestation, urbanization, nuclear spills etc. Often the production industries are set up near the natural water sources as water is a major resource for several kinds of industrial works.

Water used as coolant and also used for purposes like cleaning, washing etc. But also the waste produced by industries dumped into the water bodies resulting in their pollution.

Water a precious natural resource and though, almost 70% of earth’s surface is covered with water, only 1% of it is actually fresh water and suitable for consumption. Industrial waste pollutes that 1% of extremely rare reserve of fresh water, which has actually taken hundreds of years to be build.

It is very necessary therefore to prevent any damage to the environment and natural resources caused by the human activities. Environmental pollution is a global threat and it must be prevented by making new laws and implementing them with full diligence.

Environmental Pollution Essay 250 words- Sample 3

The term environmental pollution used to describe the contamination of environment by external substances called pollutants. These pollutants generated due to human activities and could be in gaseous, solid or liquid state, depending on their respective process of generation.

Gaseous pollutants include gases like Carbon dioxide (CO 2 ), Carbon Monoxide (CO), Sulphur Dioxide (SO 2 ) generated due to the combustion of fossil fuels. These gases are toxic in nature and harmful to breathe in, when present in the atmosphere in large quantities.

Solid pollutants include industrial waste and waste from human settlements. They consists of all types of solid compounds like plastic, metal, wood, leaves, etc. Solid pollutants not only cause land and soil pollution but also reach our water bodies and pollute them.

Liquid pollutants on the other hand consist of oil and other petroleum products, chemicals, acids etc. The main source of liquid pollutants is petroleum and fuel production industries.

Environmental pollution has an adverse effect on the vital resources like air, water and plants as well as on the health and life of humans. Air pollutions causes respiratory ailments while the pollution of water bodies leads to water borne diseases. Soil pollution also causes contamination of soil affecting the crop production in that particular area.

There is an urgent need to control the environmental pollution by effectively controlling the production of pollutants by adopting more environment friendly policies. Use of more eco friendly fuel sources and proper collection and disposal of waste are some of the methods that could adopted to control environmental pollution.

Environmental Pollution Essay 300 words- Sample 4

Introduction

When an unwanted toxic substance enters our otherwise pure environment, it is termed as pollution. Environmental pollution is serious threat to the environment and its resources. Ironically, almost all of the causes of environment pollution human induced. Below we have presented some important pollution facts for kids, to improve their knowledge.

Pollution Facts for Kids

Below we have provided bulleted point wise narration of environmental pollution facts for kids.

  • Pollution is a serious health concern for people around the world, including the children and adults. Nearly 10 million people worldwide are suffering due to pollution related issues and it is also responsible for the death of more than 2 million children under the age of 5.
  • Water pollution in developed countries is chiefly due to industrial waste. Around 70% of industrial waste in developed countries dumped into water, making the lakes and rivers too polluted for any activity.
  • Pollution of fresh drinking water is one of the main causes of loss of life throughout the world. Every year at least 250 million cases of water borne diseases reported, which subsequently causes 2 to 10 million deaths.
  • A normal human being breathes in around 11,000 liters of air per day. Therefore, breathing polluted air causes severe lung diseases and people living in places with poor air quality are more susceptible to it.
  • Motor vehicles are the main source of air pollution than anything else. An average car produces at least half a ton of carbon dioxide.

Though, the pollution affects the environment and the health of flora and fauna; it is the children who are more susceptible to it health hazards. We must take necessary steps to curb pollution in order to safeguard the health and future of our children.

Environmental Pollution Essay 350 words- Sample 5

Environmental Pollution refers to the introduction of external pollutants into the environment. These pollutants primarily generated from several human activities like transportation, industrialization etc. Environmental pollution has many effects on the environment. Some of the major effects of environmental pollution described below.

Major Effects of Pollution

  • Global Warming

Global warming refers to the rise in average surface temperature of earth. The main reason of global warming is the greenhouse effect which in turn caused due to a large concentration of green house gases into the atmosphere. Gases like Carbon dioxide (CO 2 ), Water vapor (H 2 O), Methane (CH 4 ) and Nitrous Oxide (N 2 O) are green house gases and emitted mainly due to the fossil fuel combustion. Greenhouse gases help retain the sun’s heat into the atmosphere, consequently resulting in a rise in earth’s surface temperature.

Acid rain is another environmental degrading effect of pollution. It refers to a rain or a kind of precipitation that is acidic in nature with more concentration of Hydrogen ions, in other words the pH level of Acid Rain is low. It is very harmful to the plants, aquatic species and buildings also. The main human induced causes of acid rain are nitrogen and sulfur compounds generated due to activities like generation of electricity, meat production industries and transportation.

  • Species Depletion

One of the most serious effects of environmental pollution is species depletion both on land and in water. Water pollution severely impacts the quality of water, making it toxic and harmful to live in for the aquatic animals like fishes and tortoise etc. They are highly sensitive to the pollution and often succumb to it. Land pollution and air pollution also causes the depletion of the species of flora and fauna respectively. Air pollution causes some serious respiratory ailments in humans as well as animals.

Pollution not only effects the environment, but it also threatens the very existence of life on earth. It has a large degrading effect on the environment and we must take necessary remedial measures for its prevention if we want our planet to stay healthy and green.

Environmental Pollution Essay 400 words Sample 6

Environmental pollution refers to the inclusion of unwanted toxic pollutants into the environment. These pollutants mainly generated due to several human activities and causes environment degradation. Different types of pollutants lead to different types of environmental pollution which we will discuss below.

Types of Environmental Pollution

Water Pollution

Water Pollution occurs when toxic substances like chemicals, plastic and other waste enters our water resources. The pollutants could include chemicals from agricultural runoff, industrial waste, urban sewage, oil spills by boats etc. Fresh water is very precious natural resource and must kept clean at any cost. As per an estimate provided by the Environment Protection Agency (EPA), 64% of lakes are not suitably clean for activities like fishing and swimming.

  • Air Pollution

Air Pollution occurs when particles and other harmful gases generated due to human activities get mixed with the environmental air and causes its degradation. A main cause of the air pollution is the production and use of fossil fuels. The fossil fuel production industry produces harmful gases like SO 2 (Sulphur dioxide), CO 2 (Carbon dioxide) etc. These gases are toxic in nature and cause other serious complications like greenhouse effects and acid rain.

  • Land/Soil Pollution

The main cause of land/soil pollution is urban waste and agricultural runoff. Urban waste consists of all type of degradable, and non degradable waste likes vegetables, waste food, plastic, hospital waste etc. In the absence of a proper waste collection and disposal mechanism, these wastes get disposed on land resulting in land pollution. Moreover, the use of chemical fertilizers in the agricultural industry causes the chemical pollutants to get absorbed in the soil, causing soil pollution.

  • Noise Pollution

Noise pollution also known as sound pollution and caused when the noise level into the environment reaches up to dangerously high level so as to interfere with normal activities of humans and animals. Transportation vehicles, heavy machineries, aircrafts are the main sources of noise pollution. Noise level is measured in Decibel (dB) and the permissible limit of noise as described by the World Health Organization (WHO) is 50 dB. Though, in the areas of dense population, urban settlement and traffic it often reaches up to 98 dB, which is very harmful to the humans and animals.

There many types of pollution depending on the activities they generated from; nevertheless, the ability to deal with all of them lies only with humans. It required that we take immediate responsibility of our environment and also take necessary steps towards preventing its pollution.

Environmental Pollution Essay 500 words – Sample 7

Everything that surrounds us constitutes the environment. It is the condition in which humans, plants, animals and other creatures live and operate. Environmental Pollution on the other hand is the introduction of unwanted and often toxic substances in to the environment. These substances termed as pollutants and mainly produced due to human activities. In the following essay we will go through causes, effects and control of environmental pollution.

Causes of Environmental Pollution

Many causes of environmental pollution including oil spills, burning of fossil fuels, industrial waste, use of chemical fertilizers in agriculture, use of plastic etc. for instance, transportation industry relies on fuel like petrol and diesel that has derived formed due to anaerobic decomposition of buried dead organisms. The main pollutant gas emitted when fossil fuel burned in a transport vehicle are CO 2 (Carbon dioxide) and CO (Carbon Monoxide). Former is a potent greenhouse gas while the latter is toxic in nature.

Industrial waste generated in industries throughout world carelessly dumped in to environment due to lack of proper planning. It pollutes our water bodies, land and is also harmful to the health of human and other living species.

Effects of Environmental Pollution

Effects of Environmental Pollution are on number of factors including human health as well as survival and health of other living organisms, animals and plants.

Air pollution causes severe respiratory ailments in humans and animals alike. Water pollution renders water toxic and natural water resource unusable. It also causes depletion of aquatic species and flora and fauna that depends on it.

Above mentioned effects of environmental pollution, some more severe effects like global warming, floods and acid rain. Global warming caused due excess environmental concentration of gases like CO 2 (Carbon dioxide), CH 4 (Methane), N 2 O (Nitrous Oxide) and O 3 (Ozone). These gases primarily released due to human activities like transportation, industrialization etc.

Environmental Pollution Control

Pollution control refers to the controlling of emissions from human activities, into the environment. The waste products that generated by transportation, industrialization, and several other similar activities; leads to the degradation of the environment.

Pollution caused by these waste products could controlled by adapting to new environmental friendly norms for industries. And by allowing recycling or proper disposal of waste.

Methods like dust collection system and electrostatic precipitation can used to control air pollution; sewage treatment like sedimentation can used for treating industrial and urban waste.

Environmental pollution is one of the greatest threats to health of the planet. Ever growing human needs and man’s quest for progress is consistently degrading the atmosphere and its elements. An urgent need to take necessary action for controlling environment pollution caused due to human activities by taking remedial measures.

Frequently Asked Questions on Environmental Pollution

What are the environmental issues faced today.

Today, critical environmental issues include global warming, deforestation, air and water pollution, and biodiversity loss. These problems affect our health, resources, and entire ecosystems.

What is the government action on pollution?

Governments tackle pollution by enforcing regulations to limit emissions, implementing green initiatives, and promoting renewable energy sources. These actions aim to improve air and water quality and protect citizen health.

What causes environmental problems?

Environmental problems stem from human activities such as industrialization, deforestation, and irresponsible waste disposal, leading to climate change, resource depletion, and habitat destruction among others.

Who is responsible for environmental pollution?

Everyone contributes to environmental pollution, but industrial entities, transportation, and agricultural sectors majorly impact through emissions and chemical runoffs. However, collective human activities across the globe are the overarching contributors.

Why is it important to prevent environmental pollution?

Preventing environmental pollution is crucial to maintain healthy living spaces, protect wildlife, conserve natural resources, and ensure the well-being of future generations. It helps sustain our life-support systems on the planet.

Why is environmental protection important?

Environmental protection is vital to preserve the Earth's ecological balance. It safeguards biodiversity, prevents resource depletion, and helps in mitigating natural disasters, ensuring a healthier and sustainable planet.

What is the importance of the environment?

The environment is essential as it provides us with air, water, food, and shelter - the fundamental aspects of our survival. It supports biodiversity, drives climate patterns, and allows the continuation of life on Earth.

What is environmental pollution?

Environmental pollution refers to the contamination of our surroundings, including the air, water, and land, caused by harmful substances. It adversely affects the natural world and human health, leading to a compromised ecosystem.

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Essay on Environmental Pollution: Causes, Effects and Solution

Profile image of Nagaraj Shervegar N

Environmental pollution refers to the introduction of harmful pollutants into the environment. The major types of environmental pollution are air pollution, water pollution, noise pollution, thermal pollution, soil pollution and light pollution. Deforestation and hazardous gaseous emissions also leads to environmental pollution. During the last 10 years, the world has witnessed severe rise in environmental pollution. We all live on planet earth, which is the only planet known to have an environment, where air and water are two basic things that sustain life. Without air and water the earth would be like the other planets – no man, no animals, no plants. The biosphere in which living beings have their sustenance has oxygen, nitrogen, carbon dioxide, argon and water vapor. All these are well balanced to ensure and help a healthy growth of life in the animal world. This balance does not only help the life-cycles of animals and plants, but it also creates the perennial sources of minerals and energies without which the human civilization of today could not be built. It is for this balance that the human life and other forms of existence have flourished on earth for so many thousands of years. But man, as the most intelligent animal, never stopped being inquisitive, nor was he content with the bounties of nature. His quest for knowledge and search for security succeeded in exploring newer and wider avenues of mysteries that remained baffling so long. Man's excursions into the darkest regions of mysteries laid foundations for the stupendous civilization, for the conquests of men had ensured their domination in their world and gave them a key to control all the forces in nature. With the dawn of the age of science and technology, there has been huge growth and development of human potentials. And, it is here that man first began losing control and became prisoner of his own creations. Sources and Causes The sources and causes of environmental pollution includes the following: • Industrial activities: The industries all over the world that brought prosperity and affluence, made inroads in the biosphere and disturbed the ecological

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Earth is the only known planet which supports life. The environment of earth has made the existence, growth and development of all living beings possible. The word "environment" means surroundings. The environment is polluted in various ways. The dictionary explains pollutions as "The presence dictionary explains pollutions as "The presence in or introduction into the environment of substance which has harmful or poisonous effect." Pollution is the effect of undesirable changes in our surroundings that have harmful effects on plants, animals and human beings. This occurs when only short-term economic gains are made at the cost of the long-term ecological benefits for humanity. No natural phenomenon has led to greater ecological changes than have been made by mankind. During the last few decades we have contaminated our air, water and land on which life itself depends with a variety of waste products. Pollutants: include solid, liquid or gaseous substances present in greater than natural abundance produced due to human activity, which have a detrimental effect on our environment. The nature and concentration of a pollutant determines the severity of detrimental effects on human health. An average human requires about 12 kg of air each day, which is nearly 12 to15 times greater than the amount of food we eat. Thus even a small concentration of pollutants in the air becomes more significant in comparison to the similar levels present in food. Pollutants that enter water have the ability to spread to distant places especially in the marine ecosystem.

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Essay on Environmental Pollution 1000, 500, 400 words

Essay on environmental pollution: a looming crisis.

Essay on Environmental Pollution

Introduction

Essay on Environmental Pollution : Environmental pollution is a global crisis that threatens the very foundations of life on Earth. It refers to the contamination of natural resources, such as air, water and soil, with harmful substances that disrupt ecosystems, harm human health and endanger biodiversity. This essay explores the various types of environmental pollution, their causes, consequences and potential solutions.

Types of Environmental Pollution

Causes of environmental pollution, consequences of environmental pollution, solutions to environmental pollution, innovations and technological solutions:, global cooperation and policy integration:, education and advocacy:, corporate responsibility:, essay on environmental pollution: a growing threat to our planet 400 words, essay on environmental pollution 300 words, essay on environmental pollution 200 words, short essay on environmental pollution.

Air Pollution: This is one of the most visible and pervasive forms of pollution. It occurs when harmful substances, including pollutants and gases, are released into the atmosphere. Common sources include industrial emissions, vehicular exhaust and burning fossil fuels. Air pollution leads to respiratory diseases, acid rain and global warming.

Water Pollution: Water is essential for life, but it is under threat from pollution. Contaminants such as chemicals, heavy metals and sewage find their way into rivers, lakes and oceans. Water pollution disrupts aquatic ecosystems, harms marine life and poses a significant health risk to humans who consume contaminated water.

Soil Pollution: Soil is the foundation of agriculture and terrestrial ecosystems. Pollution in soil occurs due to the presence of hazardous chemicals, pesticides and industrial waste. Soil pollution not only affects crop yields but also contaminates the food chain, leading to health problems when toxic substances accumulate in plants and animals.

Noise Pollution: While often overlooked, noise pollution can have severe health implications. It results from excessive noise, typically from urban areas, industrial machinery and transportation. Chronic exposure to high noise levels can lead to stress, hearing loss and various psychological issues.

Light Pollution: The over-illumination of urban areas disrupts natural light cycles, affecting both wildlife and human health. It interferes with animal behavior, migration patterns and contributes to the loss of biodiversity. Additionally, excessive artificial light can disturb human sleep patterns and circadian rhythms.

Industrialization: The rapid growth of industries has led to increased emissions of pollutants and the generation of hazardous waste. Manufacturing processes, mining, and energy production are major contributors to pollution.

Urbanization: Expanding cities and transportation networks contribute to air, noise and light pollution. Increased vehicular traffic results in air pollution, while urbanization often leads to the discharge of untreated sewage into water bodies.

Agriculture: The use of pesticides, fertilizers and intensive farming practices can lead to soil and water pollution. Runoff from agricultural areas carries these chemicals into rivers and lakes.

Deforestation: The destruction of forests not only reduces carbon sinks but also disrupts ecosystems and contributes to soil erosion. Forests play a crucial role in mitigating pollution by acting as natural filters.

Overconsumption: The modern consumerist lifestyle encourages excessive resource use, leading to waste and pollution. Disposal of electronic waste, plastic pollution, and the overuse of disposable products all contribute to environmental degradation.

Health Implications: Pollution is a major contributor to various health issues, including respiratory diseases, cancer and neurological disorders.

Biodiversity Loss: Pollution disrupts ecosystems, leading to the extinction of species and imbalances in natural habitats.

Climate Change: Air pollution, particularly from greenhouse gases, contributes to global warming and climate instability.

Resource Depletion: Pollution of water and soil reduces the availability of vital resources for agriculture and drinking water.

Regulations and Policies: Governments must enact and enforce strict environmental regulations on industries and individuals to limit pollution.

Clean Energy: Transitioning to renewable energy sources like solar and wind power can reduce air pollution from fossil fuels.

Waste Management: Proper disposal and recycling of waste can minimize soil and water pollution.

Conservation: Protecting natural habitats and biodiversity through conservation efforts is essential.

Public Awareness: Educating the public about the consequences of pollution can encourage responsible behavior.

Environmental pollution is a multifaceted crisis that demands urgent attention. Its devastating consequences on human health, biodiversity and the climate cannot be ignored. It is incumbent upon governments, industries and individuals to take proactive measures to mitigate pollution and preserve the planet for future generations. Only through collective efforts can we hope to address this critical issue and ensure a sustainable future for all.

Advanced Monitoring Systems: Technology plays a pivotal role in both detecting and mitigating pollution. Advanced monitoring systems, such as satellite imagery and remote sensors, allow for real-time tracking of environmental changes. This data helps identify pollution hotspots, assess the effectiveness of pollution control measures and respond swiftly to environmental emergencies.

Clean Technologies:

The development of clean and sustainable technologies offers a promising path to reduce pollution. Electric vehicles (EVs), for example, produce no tailpipe emissions, reducing air pollution in urban areas. Similarly, innovations in renewable energy technologies, like more efficient solar panels and wind turbines, are reducing our reliance on fossil fuels and mitigating greenhouse gas emissions.

  • Bioremediation:

Nature-inspired solutions, such as bioremediation, utilize natural processes to clean up pollution. Certain plants and microorganisms have the ability to absorb and break down pollutants. Deploying these biological agents in polluted areas can help restore ecosystems and clean contaminated soil and water.

  • International Agreements:

Pollution is often a transboundary issue, requiring cooperation between nations. International agreements like the Paris Agreement on climate change and the Basel Convention on hazardous waste management facilitate global efforts to combat pollution collectively. Such agreements set standards and goals for reducing pollution on a global scale.

  • Integrated Policies:

To effectively tackle pollution, governments are increasingly adopting integrated policies that address multiple aspects simultaneously. For example, “circular economy” policies promote reducing, reusing and recycling resources to minimize waste and pollution. This approach considers the entire lifecycle of products and materials, from production to disposal.

Environmental Education:

Educating people, especially the younger generation, about the importance of environmental protection and pollution prevention is paramount. Schools, universities and community programs should incorporate environmental education into their curricula. When people understand the consequences of pollution, they are more likely to adopt eco-friendly practices.

Citizen Engagement:

Active citizen involvement can be a powerful force for change. Grassroots movements, environmental organizations and advocacy groups can mobilize communities to address pollution issues. Citizens can also hold industries and governments accountable for their environmental practices through activism and legal action.

Sustainable Practices:

Businesses and industries have a significant role to play in reducing pollution. Many companies are adopting sustainable practices, such as minimizing waste generation, implementing eco-friendly supply chains, and reducing their carbon footprint. Corporate social responsibility (CSR) initiatives often include commitments to environmental protection.

Innovation Funding:

Corporations can invest in research and development to create innovative technologies and processes that reduce pollution. Collaboration between the private sector, academia and government can lead to breakthroughs in pollution reduction.

Environmental pollution remains a pressing issue, but there is hope in the array of solutions available. It requires a holistic approach that combines regulatory measures, technological innovations, global cooperation, public awareness and corporate responsibility. By collectively working towards reducing pollution, we can pave the way for a cleaner, healthier and more sustainable future for our planet and all its inhabitants. It’s crucial that individuals, communities, governments and industries alike take proactive steps to address this critical challenge.

Essay on Environmental Pollution 500 words

Environmental pollution has become a pressing global issue in recent decades, posing a significant threat to the planet’s well-being and future sustainability. It is a complex problem with numerous facets, encompassing air, water, soil, and noise pollution, among others. This essay explores the various forms of environmental pollution, their causes, consequences, and potential solutions.

  • Air Pollution: Air pollution occurs when harmful substances, such as particulate matter, sulfur dioxide, nitrogen oxides, and volatile organic compounds, are released into the atmosphere. Major sources include industrial processes, transportation, and burning fossil fuels. This pollution contributes to smog, acid rain, respiratory illnesses, and climate change.
  • Water Pollution: Water pollution involves the contamination of water bodies, such as rivers, lakes, oceans, and groundwater, with harmful substances like chemicals, heavy metals, and pathogens. It results from industrial discharge, agricultural runoff, and improper waste disposal. Water pollution threatens aquatic ecosystems, endangers public health, and diminishes the availability of clean drinking water.
  • Soil Pollution: Soil pollution arises from the introduction of hazardous substances, such as pesticides, heavy metals, and industrial waste, into the soil. This degrades soil quality, reduces agricultural productivity, and poses health risks as contaminants can enter the food chain.
  • Noise Pollution: Noise pollution is the excessive or disturbing noise that disrupts normal activities and can have detrimental effects on human health and wildlife. Sources of noise pollution include transportation, industrial activities, and urban development. Chronic exposure to noise can lead to stress, hearing loss, and other health issues.
  • Industrialization and Urbanization : The rapid growth of industries and cities has led to increased pollution levels. Factories, power plants, and transportation systems release pollutants into the environment as a result of urban and industrial expansion.
  • Fossil Fuel Consumption: The burning of fossil fuels, such as coal, oil, and natural gas, for energy production and transportation is a major contributor to air pollution and greenhouse gas emissions, exacerbating climate change.
  • Agriculture: Modern agricultural practices involve the use of chemical fertilizers, pesticides, and herbicides, which can contaminate water and soil, leading to water and soil pollution.
  • Improper Waste Disposal: Inadequate waste management and disposal methods contribute to the contamination of land, water, and air. Dumping of waste in landfills and open burning release harmful substances into the environment.
  • Health Impacts: Environmental pollution is linked to a wide range of health problems, including respiratory diseases, cardiovascular diseases, cancer, and developmental disorders, affecting both humans and wildlife.
  • Biodiversity Loss: Pollution negatively impacts ecosystems, leading to a decline in biodiversity. Pollutants can harm aquatic life, disrupt food chains, and cause species extinction.
  • Climate Change: Air pollution contributes to the accumulation of greenhouse gases in the atmosphere, leading to global warming and climate change, resulting in more frequent extreme weather events and rising sea levels.
  • Economic Costs: The economic burden of environmental pollution includes healthcare costs, decreased agricultural yields, and damage to infrastructure, leading to reduced economic productivity.
  • Sustainable Practices: Transitioning to sustainable energy sources, adopting eco-friendly agriculture practices, and promoting green transportation options can reduce pollution levels significantly.
  • Regulation and Enforce ment: Governments must enact and enforce stringent environmental regulations to limit emissions and pollution from industries, transportation, and agriculture.
  • Waste Management: Implementing efficient waste management systems, such as recycling and waste-to-energy technologies, can minimize the impact of improper waste disposal.
  • Public Awareness: Raising public awareness about the consequences of pollution and the importance of individual actions in reducing pollution is crucial.

Environmental pollution is a critical global challenge that demands immediate attention and concerted efforts from individuals, communities, governments, and industries. By recognizing the diverse forms of pollution, understanding their causes and consequences, and adopting sustainable practices, we can work toward a cleaner, healthier, and more sustainable planet for current and future generations. It is our collective responsibility to

essay of environment pollution

Environmental pollution is one of the most pressing global issues of our time. It refers to the contamination of the natural environment, including the air, water, and soil, by various pollutants that are harmful to both living organisms and ecosystems. This essay explores the causes, consequences, and potential solutions to this grave problem.

One of the primary causes of environmental pollution is the release of harmful substances into the atmosphere. Industries, transportation and agriculture are major contributors to air pollution. Emissions from vehicles, factories and power plants release pollutants such as carbon dioxide, sulfur dioxide and nitrogen oxides, which lead to smog formation and contribute to global warming through the greenhouse effect. Deforestation and the burning of fossil fuels also exacerbate these issues.

Water pollution is another significant concern. Contaminants like industrial chemicals, sewage, and agricultural runoff find their way into rivers, lakes and oceans. This pollution not only endangers aquatic life but also affects the quality of drinking water for millions of people worldwide. The Great Pacific Garbage Patch, an accumulation of plastic waste in the Pacific Ocean, is a stark example of the consequences of water pollution.

Soil pollution, often caused by the excessive use of pesticides, herbicides, and chemical fertilizers in agriculture, degrades the quality of arable land. This, in turn, harms crop yields, affects food quality and disrupts ecosystems.

The consequences of environmental pollution are far-reaching and devastating. Air pollution leads to respiratory problems in humans and poses a threat to wildlife. The rise in global temperatures due to greenhouse gas emissions accelerates climate change, resulting in more frequent and severe weather events, melting glaciers and rising sea levels. Water pollution not only harms aquatic ecosystems but also contaminates the food chain, posing health risks to those who consume polluted seafood.

Addressing environmental pollution requires a multi-faceted approach. Governments must implement and enforce stringent environmental regulations to limit emissions and pollutants. Industries and individuals must adopt cleaner technologies and sustainable practices to reduce their environmental footprint. Investing in renewable energy sources like solar and wind power can significantly decrease reliance on fossil fuels. Moreover, raising awareness and promoting eco-friendly behaviors among the public are crucial steps in combatting pollution.

In conclusion, environmental pollution is a serious threat to our planet, affecting the air we breathe, the water we drink and the soil we rely on for food. Its causes are varied, including industrial activities, transportation and agricultural practices. The consequences are dire, from health problems in humans to disruptions in ecosystems and climate change. However, with concerted efforts from governments, industries and individuals, we can mitigate and eventually reverse this alarming trend. It is our collective responsibility to protect and preserve the environment for future generations.

essay of environment pollution

Environmental pollution is a global crisis that poses a grave threat to the well-being of our planet and its inhabitants. It encompasses various forms of contamination, including air, water and soil pollution, which are primarily caused by human activities. This essay delves into the causes, effects and potential solutions to this pressing issue.

The primary cause of environmental pollution is the rapid industrialization and urbanization of our world. Factories release harmful chemicals and emissions into the atmosphere, contributing to air pollution. The burning of fossil fuels, such as coal and oil, not only produces greenhouse gases responsible for climate change but also releases particulate matter harmful to respiratory health. Additionally, the widespread use of pesticides and improper disposal of waste contribute to water and soil pollution.

The consequences of environmental pollution are multifaceted. Air pollution leads to respiratory diseases like asthma and is a major contributor to global warming. Water pollution affects aquatic ecosystems, endangers aquatic life, and contaminates drinking water sources, leading to a host of health issues. Soil pollution disrupts agricultural productivity and can result in toxic crops. Overall, pollution threatens biodiversity, human health and the stability of our climate.

To mitigate this crisis, we must adopt a multi-pronged approach. First, transitioning to clean and renewable energy sources is crucial to reduce air pollution and combat climate change. Promoting public transportation, reducing car emissions and implementing green infrastructure can also alleviate air pollution in urban areas. Proper waste management and the use of eco-friendly agricultural practices can help reduce water and soil pollution.

Furthermore, stringent environmental regulations and international cooperation are essential to hold industries accountable for their pollution. Public awareness and education programs can empower individuals to make eco-conscious choices in their daily lives. Embracing sustainable practices, such as recycling, conserving water and reducing plastic usage, can collectively make a significant impact.

In conclusion, environmental pollution is a complex issue that threatens our planet’s health and future. To address this crisis effectively, we must acknowledge the causes, effects and potential solutions. By adopting sustainable practices, transitioning to cleaner energy sources and advocating for responsible policies, we can work together to combat environmental pollution and ensure a healthier, more sustainable planet for future generations.

Environmental pollution is a pressing global issue that poses a significant threat to our planet and all its inhabitants. It refers to the contamination of the natural environment with harmful substances, resulting in adverse effects on ecosystems, human health and the overall quality of life.

One of the most common forms of environmental pollution is air pollution. This occurs when pollutants like industrial emissions, vehicle exhaust and particulate matter are released into the atmosphere. These pollutants contribute to respiratory problems, climate change and the destruction of ozone layers.

Water pollution is another major concern. It arises from the discharge of pollutants into rivers, lakes and oceans, often due to industrial runoff, sewage or agricultural chemicals. This contamination harms aquatic life and threatens the availability of clean drinking water.

Land pollution, driven by improper waste disposal and industrial practices, degrades soil quality and can result in toxic chemicals entering the food chain, endangering human health.

To combat environmental pollution, individuals and governments must prioritize sustainable practices, promote cleaner technologies and enforce stricter regulations. Reducing our reliance on fossil fuels, conserving water and embracing renewable energy sources are vital steps toward mitigating pollution’s effects.

In conclusion, environmental pollution is a serious issue that demands immediate attention and concerted efforts to protect our planet’s health and secure a sustainable future for generations to come.

Environmental pollution is an ever-looming threat to our planet, arising from various sources such as industrial activities, transportation, agriculture and waste disposal. This degradation of the environment occurs through the release of harmful substances, altering ecosystems and impacting human health. Air pollution, caused by emissions from vehicles and industries, not only affects the atmosphere but also leads to respiratory issues in humans. Water pollution, often from untreated sewage and industrial discharges, contaminates water bodies, endangering aquatic life and jeopardizing the health of those reliant on these water sources.

Moreover, land pollution stemming from improper waste disposal methods and littering disrupts soil health and overall biodiversity. The increasing accumulation of non-biodegradable materials like plastic poses a significant threat to ecosystems and wildlife. Chemical pollutants leach into the soil, affecting agricultural produce and potentially entering the food chain, impacting human health.

The consequences of environmental pollution are far-reaching. They include climate change, the extinction of species, health problems and the deterioration of natural resources. Efforts to mitigate these issues include policy changes, technological advancements, waste management strategies and individual responsibility. Embracing sustainable practices, transitioning to cleaner energy sources, implementing stringent regulations, and fostering environmental awareness are vital steps in combating and reversing the adverse effects of pollution, ensuring a healthier and more sustainable future for our planet.

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Home — Essay Samples — Environment — Pollution — The Impact of Pollution on the Environment

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The Impact of Pollution on The Environment

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Published: Feb 12, 2024

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  • Ambient (outdoor) air pollution. (2018). Retrieved from [insert URL]
  • The United Nations world water development report 2017. (2017). Retrieved from [insert URL]

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essay of environment pollution

Environmental Pollution Essay

Environmental Pollution Essay in English, Essay on Environmental Pollution

Are you also looking for an  “Environmental Pollution Essay in English”?  If yes, then you have fallen on the world’s best website essayduniya.com. If you are searching Environmental Pollution Essay in English, Essay on Environmental Pollution, and Environmental Pollution Essay then your wait ends here.

Environmental Pollution Essay 100 words

We must look at the world around us like it is our mother. It gives us food, as well . How else can we live if the environment gets dirty? The Earth gives us a lot of energy resources that are good for our well-being and growth .   Still, as time goes on, we seem to grow more selfish and cause pollution to our planet . If our environment gets dirtier, we don’t know how this will impact our well-being and life. We won’t be able to live on Earth in comfort.

Environmental Pollution Essay 150 words

Pollution has become a major and widespread problem in the world today . It has been around for a very long time, well before living beings. It comes in many different forms, such as volcanic activity and forest fires, which cause a number of reactions in the environment . The concern now is that it is getting worse by the day because of the pollution from many sources. People and things made by machines also make a lot of polluted air . Pollution does do a lot of damage to our planet, and as people, it is our job to do everything we can to end it.

Our environment is made up of the air , water, land, and nature surrounding us. We used to live in a clean place. It has now become dirty . People want to move forward quickly. We made factories and real cities. We’ve put traffic in place. We chop down trees without any thought. It makes the air uneven. The amount of CO2 is going up, which makes the world warm up . It’s a big problem for all people.

Environmental Pollution Essay 200 words

Environment refers to the objects that are around a person and have an impact on their daily lives and activity . Natural elements like the earth’s crust, biology, climate, and water cycle make up this ecosystem. These areas have been kept in balance by the environment, and it is the person’s fundamental responsibility to ensure that he does nothing to upset this harmony and ultimately bring down his death. 

But because of his increasing strength, man has been able to use the great power of nature for his personal financial benefit. He has increased crop yields , cleared forests to create room for the more agricultural area, constructed dams across rivers to pump the land and generate energy, dug coal mines, and developed corporations to develop the use of the mineral wealth. 

Although we do use our natural resources to our advantage, we should never lose sight of the fact that it is our moral responsibility to protect them. There will be terrible floods , land degradation, and water shortages everywhere if we keep cutting down the present woods without making major efforts to regenerate them again. Additionally , it will boost the amount of co2 in the atmosphere, severely harming the ozone layer. Everything we do will change our climate. Therefore, we must make every effort to protect the environment.

Environmental Pollution Essay

Environmental Pollution Essay 250 words

CAUSES OF HARMFUL EFFECTS ON THE ENVIRONMENT

In today’s society, pollution of the environment is a major issue that needs to be addressed . Certain industries are responsible for the discharge of substances into the atmosphere, which is harmful to the ozone layer and reduces their ability to protect us from ultraviolet radiation. 

There are some sectors that release gases that come from different sources that are harmful to the environment . These gases have the potential to be transported by the air and the rainfall and then placed on the surface of the land or the sea. One of the biggest contributors to the world’s dangerously high levels of environmental pollution is the ever-increasing human race . As a consequence, there has been a rise in the number of factories, poor disposal of wastes, pollution of harmful chemicals, and the usage of natural resources.

PRECAUTIONS MUST BE TAKEN TO PREVENT POLLUTION OF THE ENVIRONMENT

It is likely to counteract the effects of global warming while simultaneously reducing pollution if renewable energy sources like solar and wind power are utilized . The manufacturing, transporting , and dumping of discarded electronic devices is one of the most significant contributors to environmental damage. 

To decrease their demand for wastage, businesses can also set up recycling programs for electronic waste, such as laptops and mobile phones. One of the steps that may be taken to prevent pollution is to cut back on the use of plastic products. This usually includes lesser containers that are discarded, opting for bags that can be reused, and decreasing the amount of plastic that is used . Recycling more and discarding waste in an environmentally responsible manner are both additional ways to reduce pollution. It is our responsibility to prevent environmental pollution.

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Essay on Environmental Pollution 300 words

Introduction.

A person’s environment consists of the factors that affect his daily existence. Industrial development comes at the expense of ecological stability, which is why we must restore it. This is because humans are increasing the amount of pollution on Earth by, among other things, releasing rejects into rivers, oceans, and the air, tearing down forests to extract minerals, harming the animal world, and constructing businesses all over the place.

IT’S LARGELY THE FAULT OF THE DEVELOPED NATIONS.

The most developed nations are the main culprits in global pollution, and their actions have effects even in the most eco-friendly developing nations. The United States led international efforts to highlight the threat posed by environmental contamination . At the United Nations Conference, serious concerns were voiced, causing the establishment of the World Health Organization to investigate environmental contamination on a global scale. Everyone today recognizes the importance of environmental ethics.

Everything is viewed through the lens of shady politics in India . No matter how logical the procedures seem, they always fail. Politicians and others in positions of authority are to blame for the widespread tree-cutting and pollution that has affected our country, yet they seem to be unaware that they, too, are affected by these problems. Because of this, we need to take bold and positive measures to reduce pollution and protect the environment.

Environmental Pollution Essay 500 words

That which surrounds us is called the “environment.” However, environmental pollution refers to the poisoning of our environment by contaminants . The current state of the planet is the result of millennia of human exploitation of the planet and its resources.

Additionally, environmental contamination prevents the planet from reestablishing its equilibrium. We, humans, have both given birth to and killed off most of Earth’s life . The destruction of the natural world is mostly attributable to human activity.

ENVIRONMENTAL POLLUTION TYPES

Pollution may have a wide range of consequences on the environment. Some examples of pollution are air, water, noise, and soil contamination. Let’s talk about these specific forms of pollution.

NOISE POLLUTION

Noise pollution is caused by several factors, including the use of pyrotechnics, the operation of factories, and the broadcasting of music via loudspeakers, especially during festival seasons. Without management, it may potentially affect cognitive processes. There is an increase in both noise and air pollution because of the number of cars on the road . This is worrisome for city dwellers and those who make their homes near busy roads since it increases the risk of developing stress-related illnesses like anxiety.

WATER POLLUTION

We currently face a major challenge in the form of water contamination. Sewage, pesticides, household garbage, agricultural waste , industrial waste, and other types of waste are just some of the pollutants that end up in our waterways and oceans. The outcome is a loss of marine life habitat and a gradual decline in dissolved oxygen levels in water bodies. Water pollution has a major effect on the accessibility of potable water. People are being forced to drink potentially harmful contaminated water.

SOIL POLLUTION

Over a third of India’s workforce is involved in agriculture. Farmers employ a wide variety of chemical inputs, including fertilizers, herbicides, fungicides, and more . This further pollutes the land, rendering it unfit for agricultural use. Governments also contribute to soil degradation when they dump residential and commercial waste on the ground. This fosters mosquito populations, which in turn aids in the dissemination of illnesses like dengue and malaria.

AIR POLLUTION

When harmful or excessive levels of pollutants are discharged into the environment, this is known as air pollution. These pollutants include things like smoke and harmful gases from industries, oxides created by automobiles, the burning of waste materials, and so on . Pollution from firecrackers after Diwali is a beautiful and realistic depiction of air pollution. Car exhaust is another major contributor to poor air quality.

STRATEGY FOR LESSENING THE IMPACT OF POLLUTION.

  • We need to increase our tree population.
  • Eco-friendly takeout containers are recommended for all meals.
  • It’s not a good idea to dump industrial waste in bodies of water like rivers, lakes, or oceans.
  • Chimneys as a means of air regulation
  • Use of bicycles and other electric vehicles
  • Don’t use as many detergents
  • Make sure to filter industrial wastewater before dumping it.
  • The use of contemporary chimneys prevents the release of toxic byproducts into the air.
  • Minimize your usage of plastic straws.

Every person on Earth has a role to play in protecting the environment from harmful substances. We owe it to the next generation to take precautions now or have them suffer the consequences . There are also official efforts to educate the populace. Getting everyone to pitch in on pollution prevention is essential.

Do tell us in the comment box how you like  “Environmental Pollution Essay in English”?  Next, on which topic do you want a speech or an essay, do tell us by commenting! We are waiting for your comments…!

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Essay on Environmental Pollution – 10 Lines, Short and Long Essay for Children

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Key Points To Remember When Writing An Essay On Environmental Pollution For Lower Primary Classes

What are the types of environmental pollution, 10 lines on environmental pollution for kids, short essay on environmental pollution in english in 150 words for kids, long essay on environmental pollution for children, how to control environmental pollution, what will your child learn from this essay on environmental pollution.

Essay writing is important for kids to develop good writing skills, and it helps them learn about different topics in a fun manner. This article will discuss environmental pollution for classes 1, 2 and 3 kids to make them understand the importance of the issue. While growing up, kids have a subject called Environmental Studies in primary classes. The subject teaches the kids about the importance of the environment. But it is also important to understand how we are polluting our environment in our day-to-day lives. Only then the kids will be able to cherish and nurture the beautiful planet earth.

When kids understand the environment and how we are polluting it, only then can they find the solution to prevent environmental pollution.

Environmental pollution is one of the very common topics of essays in junior classes. It is necessary to understand the structure of an essay to write a perfect essay. Let’s understand how to write an essay on environmental pollution.

  • Divide your essay into three parts – introduction, body, and conclusion.
  • The introduction section briefly introduces the importance of the environment and how it is getting polluted.
  • In the main body of the essay, write about various factors leading to environmental pollution and how badly it affects us.
  • The conclusion should be about how we can curb the ways we pollute the environment.

Pollution is everywhere. Increased transportation, industrialisation, migration, and many more factors lead to more pollution. Here is some information on four types of pollution that will help kids to write an essay on the various types of environmental pollution.

1. Air Pollution 

The presence of harmful and unwanted particles in the air is air pollution. It is caused due to the smoke coming from factories, automobiles, burning the garbage, farm waste, etc. This smoke contains harmful pollutants and poisonous gases. These get mixed in the clean air and cause great harm to life on earth. It badly affects humans and their health, and flora and fauna.

2. Water Pollution 

The presence of unwanted particles in the water bodies is called water pollution. These particles may be present due to industrial waste, agricultural waste, oil spills, untreated sewage, etc. These pollutants have very harmful effects on water. Approximately 3% of the water on earth is consumable. If that is also polluted, our resources can get exhausted soon, and we will be left with no drinking water.

3. Land Or Soil Pollution 

The accumulation of large waste from different sources on land is called land pollution. These large wastes come from the deposition of solid, biodegradable, non-biodegradable, chemical, and many more types of pollutants. Usage of plastic contributes a lot to the increase of landfills. Various dumps get mixed mix and release poisonous toxins that can stay for a longer time in soil. They can cause a lot of harm to human life, plants, and animals.

4. Noise Pollution 

The unwanted sound in the surroundings is called noise pollution. It is caused due to various factors, including unnecessary blaring of vehicle horns, loudspeakers, industrial activities, and many more. This is increasing day by day with urbanisation and industrialisation. This creates a lot of health issues and threatens human life.

The above information might have helped you write about types of environmental pollution. Now we look into some simple lines and facts that you can use for writing an essay about pollution for classes 1 and 2.

  • Pollution is caused due to the presence of unwanted particles present in the environment.
  • It can cause serious harm to the environment, human life, plant life, and animal life.
  • These unwanted particles can disturb the ecosystem.
  • Natural disasters like forest fires, volcanic eruptions, etc., also contribute to pollution.
  • Humans also cause pollution with vehicular emissions and industrial wastes.
  • Increased pollution has led to global warming.
  • Contamination of air, water, and land can cause serious health issues.
  • The best way to control pollution is by following the motto- Reuse, Reduce and Recycle.
  • Planting more trees and using renewable resources of energy can also help us.
  • It requires a collective effort to reduce and stop pollution.

We have understood the basic nuances of environmental pollution in the article. We have a basic understanding of what pollution is, what causes it, its adverse effects, and how we can reduce it. So, now we can write a paragraph on environmental pollution in simple words for our kids. Here is a sample.

The degradation of the environment due to various factors is called environmental pollution. It is increasing day by day, harming life on our beautiful planet earth. It is causing global warming, resulting in rising temperatures and melting glaciers. It has caused an imbalance in our ecosystem, hampering plants and animals. Many species of animals are getting extinct and endangered. Polluted land, air, and water can cause many life-threatening diseases in humans. It has become very important to control this pollution to sustain life on our planet. Reusing, reducing, and recycling our resources is one way to control pollution. Afforestation, i.e., planting more and more trees, can help curb the effects of pollution. It will require a lot of effort to reduce the damage we have done to mother nature. It is important to cherish and nurture our beautiful planet. Let us create a clean and green planet.

A detailed essay for class 3 will make children aware of the intricacies of environmental pollution.

The planet earth has given us a beautiful home. But knowingly or unknowingly, we are polluting our homes with our carelessness. The addition of unwanted particles to our environment is causing pollution. These unwanted particles are called pollutants. Pollutants can be gases from automobiles, industrial wastes, smoke from burnt garbage, untreated sewage, and many more. It has harmful effects on our environment. The various types of environmental pollution are land, water, air, and noise.

Environmental pollution is resulting in global warming. It is a phenomenon where the temperature of the earth is constantly rising. The protective layer of ozone is also depleting. It is causing the melting of the glaciers, causing the sea levels to rise, and other environmental issues. These are some adverse effects of pollution. The rise in industrialisation, urbanisation, deforestation, and migration is cursing an increase in pollution. It badly affects life on the planet. Animals are getting extinct and endangered. The environment is deteriorating because of our need for a comfortable life. We use products that emit many pollutants into the atmosphere like plastic, smoke, and many more. Natural causes like forest fires and volcanic eruptions also cause pollution, but these events are rare.

The easiest way to reduce pollution is by planting more and more trees. Reuse, reduce and recycle is another philosophy that might help in curbing waste. Reusing old products instead of discarding them, avoiding use-and-throw products, reducing the use of plastic and switching to reusable materials, and recycling plastic and other such materials are some efforts we can take. Every year on June 5th, we celebrate World Environment Day to make everyone aware of our duties towards this beautiful planet earth.

What Are The Causes And Effects Of Environmental Pollution?

1. The main causes of environmental pollution are:

  • Urbanisation
  • Industrialisation
  • Overpopulation
  • Transportation
  • Natural causes

2. The effects of environmental pollution can be summed up as:

  • Life-threatening diseases in humans and animals.
  • Bad effects on flora and fauna like extinction and endangerment.
  • Depletion of the Ozone layer.
  • The rise in global warming
  • Eutrophication and hampered marine life

Measures to Prevent Environmental Pollution

Different ways to prevent environmental pollution are

  • Using renewable energy sources
  • Maximise the three Rs: Reduce, Reuse and Recycle
  • Reduced usage of non-biodegradable products
  • Treatment plants for various waste products
  • Conservation of energy

The biggest solution to environmental pollution is afforestation, i.e. plantation of more and more trees. The trees help in reducing the carbon footprint or carbon dioxide in the atmosphere. This results in a decrease in the greenhouse effect and, therefore, global warming. Planting more trees helps in maintaining the ecological balance in our environment.

Besides forming a good grip on language and writing, your child will be able to understand the nitty-gritty of the environment and develop empathy towards mother nature. They will also learn about their responsibility toward protecting the earth.

The article sums up the essence of the environment and the factors of polluting it. It tells us what we can do on our part to keep it green and clean. It is everyone’s responsibility to keep mother nature healthy.

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A glacier calving makes a huge splash.

Atlantic Ocean is headed for a tipping point − once melting glaciers shut down the Gulf Stream, we would see extreme climate change within decades, study shows

essay of environment pollution

Postdoctoral Researcher in Climate Physics, Utrecht University

essay of environment pollution

Professor of Physics, Utrecht University

essay of environment pollution

Climate Model Specialist, Utrecht University

Disclosure statement

René van Westen receives funding from the European Research Council (ERC-AdG project 101055096, TAOC).

Henk A. Dijkstra receives funding from the European Research Council (ERC-AdG project 101055096, TAOC, PI: Dijkstra).

Michael Kliphuis does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

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Superstorms, abrupt climate shifts and New York City frozen in ice. That’s how the blockbuster Hollywood movie “ The Day After Tomorrow ” depicted an abrupt shutdown of the Atlantic Ocean’s circulation and the catastrophic consequences.

While Hollywood’s vision was over the top, the 2004 movie raised a serious question: If global warming shuts down the Atlantic Meridional Overturning Circulation, which is crucial for carrying heat from the tropics to the northern latitudes, how abrupt and severe would the climate changes be?

Twenty years after the movie’s release, we know a lot more about the Atlantic Ocean’s circulation. Instruments deployed in the ocean starting in 2004 show that the Atlantic Ocean circulation has observably slowed over the past two decades, possibly to its weakest state in almost a millennium . Studies also suggest that the circulation has reached a dangerous tipping point in the past that sent it into a precipitous, unstoppable decline, and that it could hit that tipping point again as the planet warms and glaciers and ice sheets melt.

In a new study using the latest generation of Earth’s climate models, we simulated the flow of fresh water until the ocean circulation reached that tipping point.

The results showed that the circulation could fully shut down within a century of hitting the tipping point, and that it’s headed in that direction. If that happened, average temperatures would drop by several degrees in North America, parts of Asia and Europe, and people would see severe and cascading consequences around the world.

We also discovered a physics-based early warning signal that can alert the world when the Atlantic Ocean circulation is nearing its tipping point.

The ocean’s conveyor belt

Ocean currents are driven by winds, tides and water density differences .

In the Atlantic Ocean circulation, the relatively warm and salty surface water near the equator flows toward Greenland. During its journey it crosses the Caribbean Sea, loops up into the Gulf of Mexico, and then flows along the U.S. East Coast before crossing the Atlantic.

Two illustrations show how the AMOC looks today and its weaker state in the future

This current, also known as the Gulf Stream, brings heat to Europe. As it flows northward and cools, the water mass becomes heavier. By the time it reaches Greenland, it starts to sink and flow southward. The sinking of water near Greenland pulls water from elsewhere in the Atlantic Ocean and the cycle repeats, like a conveyor belt .

Too much fresh water from melting glaciers and the Greenland ice sheet can dilute the saltiness of the water, preventing it from sinking, and weaken this ocean conveyor belt . A weaker conveyor belt transports less heat northward and also enables less heavy water to reach Greenland, which further weakens the conveyor belt’s strength. Once it reaches the tipping point , it shuts down quickly.

What happens to the climate at the tipping point?

The existence of a tipping point was first noticed in an overly simplified model of the Atlantic Ocean circulation in the early 1960s . Today’s more detailed climate models indicate a continued slowing of the conveyor belt’s strength under climate change. However, an abrupt shutdown of the Atlantic Ocean circulation appeared to be absent in these climate models.

This is where our study comes in. We performed an experiment with a detailed climate model to find the tipping point for an abrupt shutdown by slowly increasing the input of fresh water.

We found that once it reaches the tipping point, the conveyor belt shuts down within 100 years. The heat transport toward the north is strongly reduced, leading to abrupt climate shifts.

The result: Dangerous cold in the North

Regions that are influenced by the Gulf Stream receive substantially less heat when the circulation stops. This cools the North American and European continents by a few degrees.

The European climate is much more influenced by the Gulf Stream than other regions. In our experiment, that meant parts of the continent changed at more than 5 degrees Fahrenheit (3 degrees Celsius) per decade – far faster than today’s global warming of about 0.36 F (0.2 C) per decade. We found that parts of Norway would experience temperature drops of more than 36 F (20 C). On the other hand, regions in the Southern Hemisphere would warm by a few degrees.

Two maps show US and Europe both cooling by several degrees if the AMOC stops.

These temperature changes develop over about 100 years. That might seem like a long time, but on typical climate time scales, it is abrupt.

The conveyor belt shutting down would also affect sea level and precipitation patterns, which can push other ecosystems closer to their tipping points . For example, the Amazon rainforest is vulnerable to declining precipitation . If its forest ecosystem turned to grassland, the transition would release carbon to the atmosphere and result in the loss of a valuable carbon sink, further accelerating climate change.

The Atlantic circulation has slowed significantly in the distant past . During glacial periods when ice sheets that covered large parts of the planet were melting, the influx of fresh water slowed the Atlantic circulation, triggering huge climate fluctuations.

So, when will we see this tipping point?

The big question – when will the Atlantic circulation reach a tipping point – remains unanswered. Observations don’t go back far enough to provide a clear result. While a recent study suggested that the conveyor belt is rapidly approaching its tipping point , possibly within a few years, these statistical analyses made several assumptions that give rise to uncertainty.

Instead, we were able to develop a physics-based and observable early warning signal involving the salinity transport at the southern boundary of the Atlantic Ocean. Once a threshold is reached, the tipping point is likely to follow in one to four decades.

A line chart of circulation strength shows a quick drop-off after the amount of freshwater in the ocean hits a tipping point.

The climate impacts from our study underline the severity of such an abrupt conveyor belt collapse. The temperature, sea level and precipitation changes will severely affect society, and the climate shifts are unstoppable on human time scales.

It might seem counterintuitive to worry about extreme cold as the planet warms, but if the main Atlantic Ocean circulation shuts down from too much meltwater pouring in, that’s the risk ahead.

This article was updated on Feb. 11, 2024, to fix a typo: The experiment found temperatures in parts of Europe changed by more than 5 F per decade.

  • Climate change
  • Global warming
  • Extreme weather
  • Atlantic Ocean
  • Climate models
  • Greenland ice sheet
  • Ocean circulation

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