Environmental Pollution: Causes and Consequences Essay

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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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Causes, Effects and Solutions to Environmental Pollution

environmental-pollution

Pollution is the contamination of the environment by introduction of contaminants that can cause damage to environment and harm or discomfort to humans or other living species. It is the addition of another form of any substance or form of energy to the environment at a rate faster than the environment can accommodate it by dispersion, breakdown, recycling, or storage in some harmless form.

Environmental pollution is one the greatest challenges that the world is facing today. It began since industrial revolution, increasing day by day and causing irreparable damage to Mother Earth. Environmental pollution has its own causes, effects and solutions. Looking into these will help you identify the causes and what steps you can take to mitigate those effects. Broadly, environmental pollution consists of six basic types of pollution, i.e. air, water, land, soil, noise, and light.

When people think of environmental pollution, most focus on fossil fuel and carbon emissions, but there are different contributing factors. Chemical pollution in bodies of water contributes to illnesses. Electromagnetic pollution has effects on human health but is uncommonly considered in present times despite the fact we essentially expose ourselves to it on a daily basis. Taking a look at causes and effects of environmental pollution will pull any mind on a rapid downward spiral. Solutions are in the works and, if we work together across the world, there is hope remaining, at least for the time being.

The environment will continue to deteriorate until pollution practices are abandoned. ~ B. F. Skinner

Causes of Environmental Pollution

  • Pollution from cars, trucks, and other vehicles is and has been our major environmental pollution issue for almost a century now. The problem is we did not realize this until the problem had manifested to monumental proportions.
  • Fossil fuel emissions from power plants which burn coal as fuel contributed heavily, along with vehicles burning fossil fuels, to the production of smog. Smog is the result of fossil fuel combustion combined with sunlight and heat. The result is a toxic gas which now surrounds our once pristine planet. This is known as “ozone smog” and means we have more problems down here than we do in the sky.
  • Carbon dioxide is another product from all of the vehicles on the planet as well as unreformed power plants and other industrial facilities. A continually growing population of humans and clear cutting of forests has exacerbated this problem so natural defenses are no longer present and carbon dioxide levels are on the rise.
  • Water pollution is a major issue . Many industries dump wastes into rivers, lakes, ponds, and streams in an attempt to hide wastes from EPA inspectors. These water sources feed major crops and food becomes contaminated with a variety of chemicals and bacteria, causing rampant health problems.
  • Radiation comes into play as well. This is an exceedingly nasty pollution issue and requires extensive description. Primarily, there is radiation from the sun. As the natural ozone layer around the Earth has become depleted . The sun is wonderful, but the only reason we are able to survive on this planet so close to the sun is due to the fact of natural shielding against solar radiation. As the protective ozone layer around the planet has become thinner, ultraviolet radiation has risen significantly, causing increases in skin cancers and other types of cancer in all countries, killing millions of people every year.
  • More radiation is a problem. The sun shining brightly on a naked planet is not the only source of radiation we are exposed to. Electromagnetic radiation is another insidious culprit. Once upon a time, the major concern around this type of radiation was due to high tension wires which carry huge amounts of electricity to cities. Now, we even carry sources of this radiation with us as cell phones, laptops, tablets and other wireless devices.

Effects of Environmental Pollution

  • The polluting gases mentioned above have an interesting effect on climate . Essentially, these gases form a veil around the planet which holds heat in, increasing the overall temperature of the planet. The rise in planetary temperature, or global warming, is not immediately noticeable. However, even a rise of a few degrees Centigrade causes catastrophic changes in weather. This is happening now.
  • Pollen has increased . It is ironic, but even with fewer trees in the world; the increase of carbon dioxide emissions induces plants such as ragweed and many trees to produce more pollen than ever before. This has resulted in rampant allergies across the world, affecting the health of billions of people.
  • One of the solutions to tamp out carbon monoxide emissions from coal burning power plants was and still is to use radioactive power plants. While this does cut down on gas emissions significantly, there is radioactive waste which causes various cancers to bloom in major cities and small towns all around while destroying ecosystems entirely.
  • Global temperature has risen significantly over the years. The protective atmosphere is further being polluted by methane gas released from melting icecaps. This is causing rampant weather issues around the planet.

This all seems like a fairly bleak outlook for the planet and all the creatures on it. It is, in fact, a load of dark and very real truth. For much of it, there is little turning back. Being realistic, though solutions are in the works to combat global warming, the hope is dim. Radiation does not go away quickly either, especially in a technological age requiring more power, more gas, and intensified depletion of protective gases around the planet. We are on a significant downhill snowball ride to hell. There are things we can do. Let us take a look at some of the solutions which are currently being implemented to reduce pollution.

Solutions to Environmental Pollution

  • Gas emission pollution is being mitigated in a variety of ways with car emission control, electric and hybrid vehicles and public transportation systems . Not all major cities have successful implementation and decent public transportation in place, but the world is working on this issue constantly and we have managed to reduce emissions profoundly over the last decade. There is much catching up to do.
  • The cost of radioactive power plants is becoming apparent and the days of coal power plants are nearly dead. The radiation is a serious issue. Radioactive leakage from power plants and nuclear testing have already contaminated oceanic life to such a degree that it will take hundreds of years to return to normal. More radiation solutions are in the works with various ecologically friendly power technologies being built every day.
  • Solar power is a fantastic solution . Now that solar radiation is at a climactic peak, we can reap power from the sun using solar panel systems. These range from home systems to larger scale systems powering entire communities and cities.
  • Wind power is coming into play . This may not seem like much at first, but when you get about 100 feet off the ground, there is a great deal of wind up there. By building wind turbines to harvest natural wind energy, electricity is produced. Wind turbine power and solar power are both powerful forces against fossil fuel power and radioactive power. The one problem here is power companies. They want to stay with radioactive power plants because they actually can’t be removed. It has become the crusades of many individuals and small corporations to make the switch and there are plenty of people following this as populations cry out for help.
  • Electromagnetic radiation (ER) reduction . Once major manufacturers of computers and electronic devices realized the blatant potential for huge ER emissions directly into the eyes and brains of users, they started to implement hardware protocols to minimize risks and reduce ER production significantly. Newer devices are in the lead to knock this problem out and, fortunately, this is working.

Also, the Environmental Protection Agency (EPA) is well aware of all leaks and tricks industries are using to dump wastes. This agency now has extremely strict protocols and testing procedures implemented against such facilities so populations are not affected. Additionally, the EPA is measuring air pollution and implementing regulatory procedures for vehicle emissions. They also monitor pollen issues and, with the help of the Centers for Disease Control (CDC), they implement solutions to reduce pollen in the air.

Dropping pollen counts is a major focus for EPA and CDC activities. Asthma and other allergic conditions are flooding medical care facilities and pharmaceutical companies with serious public health problems. The response has been swift and various methods to control emissions and reduce pollen counts are in the works. Children and elderly people are at the highest risk for environmental pollution related health problems. The good news is we are directly on the horizon to cut down the causes and risks while providing practical health solutions for the general public throughout the world.

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I am Sonia Madaan, a mother with a passion for science, computing, and environmental issues. Motivated by my passion and education, I started a website to spread awareness about climate change and its causes, like rising greenhouse gas levels. You can read more about me here .

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History of pollution

Pollution control.

air pollution

What is pollution?

Does pollution cause climate change, how can we reduce pollution.

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  • Table Of Contents

air pollution

Pollution occurs when an amount of any substance or any form of energy is put into the environment at a rate faster than it can be dispersed or safely stored. The term pollution can refer to both artificial and natural materials that are created, consumed, and discarded in an unsustainable manner.

What kinds of pollution are there?

Air pollution , water pollution , and land pollution are three major forms of environmental pollution. Pollution can also refer to excessive human activity, such as light and noise pollution , or to specific pollutants such as plastic or radioactive material. Learn more in this infographic.

Air pollution is the main cause of climate change . Human activities such as burning fossil fuels and mass deforestation lead to the increase of carbon dioxide in the atmosphere , which traps heat inside the atmosphere through a process called the greenhouse effect . This impacts climate patterns and sea levels around the world.

Pollution can be reduced through processes such as recycling and the proper treatment of water and toxic waste . The reduction of corporate fossil fuel extraction is another way to counter air pollution . According to the Carbon Majors Report prepared by the Carbon Disclosure Project in 2017, more than 70 percent of greenhouse gas emissions comes from only 100 companies.

How many people die annually from pollution?

Air pollution is estimated to kill 7 million people every year. Radioactive and toxic waste in water can cause many diseases, including fatal conditions such as typhoid fever and cholera . Consumption of contaminated water causes approximately 485,000 deaths every year.

Recent News

pollution , the addition of any substance ( solid , liquid , or gas ) or any form of energy (such as heat , sound, or radioactivity ) to the environment at a rate faster than it can be dispersed, diluted, decomposed, recycled, or stored in some harmless form. The major kinds of pollution, usually classified by environment, are air pollution , water pollution , and land pollution . Modern society is also concerned about specific types of pollutants, such as noise pollution , light pollution , and plastic pollution . Pollution of all kinds can have negative effects on the environment and wildlife and often impacts human health and well-being.

essay on causes and effects of environmental pollution

Although environmental pollution can be caused by natural events such as forest fires and active volcanoes , use of the word pollution generally implies that the contaminants have an anthropogenic source—that is, a source created by human activities. Pollution has accompanied humankind ever since groups of people first congregated and remained for a long time in any one place. Indeed, ancient human settlements are frequently recognized by their wastes— shell mounds and rubble heaps, for instance. Pollution was not a serious problem as long as there was enough space available for each individual or group. However, with the establishment of permanent settlements by great numbers of people, pollution became a problem, and it has remained one ever since.

Plastic bag garbage on beach. (pollution; land fill; trash; water pollution; waste)

Cities of ancient times were often noxious places, fouled by human wastes and debris. Beginning about 1000 ce , the use of coal for fuel caused considerable air pollution, and the conversion of coal to coke for iron smelting beginning in the 17th century exacerbated the problem. In Europe, from the Middle Ages well into the early modern era, unsanitary urban conditions favoured the outbreak of population-decimating epidemics of disease, from plague to cholera and typhoid fever . Through the 19th century, water and air pollution and the accumulation of solid wastes were largely problems of congested urban areas. But, with the rapid spread of industrialization and the growth of the human population to unprecedented levels, pollution became a universal problem.

essay on causes and effects of environmental pollution

By the middle of the 20th century, an awareness of the need to protect air, water, and land environments from pollution had developed among the general public. In particular, the publication in 1962 of Rachel Carson ’s book Silent Spring focused attention on environmental damage caused by improper use of pesticides such as DDT and other persistent chemicals that accumulate in the food chain and disrupt the natural balance of ecosystems on a wide scale. In response, major pieces of environmental legislation, such as the Clean Air Act (1970) and the Clean Water Act (1972; United States), were passed in many countries to control and mitigate environmental pollution.

Major types of pollution explained

Giving voice to the growing conviction of most of the scientific community about the reality of anthropogenic global warming , the  Intergovernmental Panel on Climate Change  (IPCC) was formed in 1988 by the World Meteorological Organization (WMO) and the United Nations Environment Program (UNEP) to help address greenhouse gas emissions. An IPCC special report produced in 2018 noted that human beings and human activities have been responsible for a worldwide average temperature increase between 0.8 and 1.2 °C (1.4 and 2.2 °F) since preindustrial times, and most of the warming over the second half of the 20th century could be attributed to human activities, particularly the burning of fossil fuels .

reducing indoor air pollution with houseplants

The presence of environmental pollution raises the issue of pollution control . Great efforts are made to limit the release of harmful substances into the environment through air pollution control , wastewater treatment , solid-waste management , hazardous-waste management , and recycling . Unfortunately, attempts at pollution control are often surpassed by the scale of the problem, especially in less-developed countries . Noxious levels of air pollution are common in many large cities, where particulates and gases from transportation, heating, and manufacturing accumulate and linger. The problem of plastic pollution on land and in the oceans has only grown as the use of single-use plastics has burgeoned worldwide. In addition, greenhouse gas emissions, such as methane and carbon dioxide , continue to drive global warming and pose a great threat to biodiversity and public health .

Essay On Environmental Pollution

essay on causes and effects of environmental pollution

Table of Contents

Short Essay On Environmental Pollution

Environmental pollution refers to the introduction of harmful substances or products into the environment. It is a major problem in today’s world and has a profound impact on both the natural world and human lives.

The sources of environmental pollution are numerous and varied, including industrial activities, transportation, and household waste. One of the most significant contributors to environmental pollution is the burning of fossil fuels, which releases toxic chemicals and greenhouse gases into the atmosphere. This not only contributes to air pollution, but it also has a significant impact on climate change, causing rising temperatures, extreme weather events, and melting of polar ice caps.

Another major source of environmental pollution is the disposal of hazardous waste. This includes chemicals, batteries, and electronic waste, which contain toxic substances that can contaminate soil and groundwater, leading to serious health problems for both humans and wildlife.

The effects of environmental pollution are far-reaching and often devastating. It can cause serious health problems for humans, including respiratory problems, heart disease, and cancer. Additionally, environmental pollution can have a significant impact on wildlife, causing a decline in biodiversity and threatening species with extinction.

To address environmental pollution, it is essential that we take a multi-faceted approach, addressing both the causes and consequences of pollution. This may involve reducing the use of fossil fuels and implementing clean energy technologies, as well as improving waste management and increasing public awareness about the impact of pollution.

In conclusion, environmental pollution is a serious problem that has a profound impact on both the natural world and human lives. To address this problem, it is essential that we take a comprehensive approach, addressing the causes and consequences of pollution and working to reduce its impact on the environment. By taking action now, we can protect the future of our planet and ensure a healthy and sustainable future for generations to come.

Long Essay On Environmental Pollution

Environmental pollution is one of the biggest threats to our planet today. It affects both the environment and human health, and it’s becoming more and more pervasive in our daily lives. In this essay, we’ll explore what environmental pollution is, how it affects us, and what the most effective solutions are to reduce its impact on people and the planet.

Introduction

There are many different types of environmental pollution. Some of the most common include air pollution, water pollution, and soil contamination. Each type of pollution has different causes and effects. Air pollution is typically caused by emissions from factories and automobiles. These emissions can contain harmful chemicals that can cause respiratory problems, heart disease, and cancer. Water pollution is often caused by sewage or agricultural runoff. This pollution can contaminate drinking water supplies and make people sick. Soil contamination can be caused by hazardous waste disposal or mining operations. This contamination can make crops unsafe to eat and cause health problems in people who come into contact with it.

Causes of Environmental Pollution

There are many causes of environmental pollution. The most common cause is the release of harmful chemicals into the environment. These chemicals can come from factories, power plants, cars, and other sources. They can pollute the air, water, and soil. They can also cause health problems for people and animals.

Other causes of environmental pollution include sewage, agricultural runoff, and mining. Sewage can contain harmful bacteria and viruses that can pollute water supplies. Agricultural runoff can contain pesticides and fertilizers that can pollute rivers and lakes. Mining can release harmful metals and minerals into the environment.

Types of Pollutants and Their Impact on the Environment

There are many different types of pollutants that can have an adverse impact on the environment. Some of the most common pollutants include:

• Air pollution – This is one of the most visible forms of pollution and can cause a range of health problems, including respiratory illnesses.

• Water pollution – This can lead to contamination of drinking water supplies and also harm marine life.

• Soil pollution – This can contaminate crops and lead to soil erosion.

• Light pollution – This can disrupt the natural circadian rhythms of animals and cause light-sensitive species to suffer.

All of these pollutants can have a serious impact on the environment, both in terms of the immediate damage they cause and also the long-term effects. It is therefore important to be aware of the different types of pollutants and their potential impacts.

Effects Of Environmental Pollution

There are many effects of environmental pollution. Some of the most common include air pollution, water pollution, and soil contamination.

Air pollution is one of the most harmful forms of environmental pollution. It is a major contributor to respiratory problems, heart disease, and cancer. Air pollution is also a leading cause of climate change.

Water pollution is another major problem caused by environmental pollution. It can contaminate drinking water supplies, damage aquatic ecosystems, and make recreation in waterways unsafe.

Soil contamination can occur when pollutants such as chemicals or oil spills enter the ground. This can make crops difficult to grow and can contaminate food supplies. Soil contamination can also cause health problems if people come into contact with contaminated soil or eat contaminated food.

Prevention and Control Measures

There are a number of things that individuals can do to help prevent and reduce environmental pollution. One of the most important things is to educate yourself and others about the issue and its causes. This can help raise awareness and create a demand for change. Another key prevention measure is to support businesses and industries that are working to reduce their pollution output. This includes voting with your wallet by patronizing companies that have green policies in place, and investing in cleaner energy sources. Finally, you can take action in your own life to reduce your impact on the environment. This includes conserving energy, recycling, driving less, and composting.

In conclusion, environmental pollution has become a major global concern and it is important for us to take proactive steps to reduce the amount of pollutants that are entering our environment. We can start by reducing our consumption of single-use products, switching to renewable energy sources such as solar or wind power, and engaging in conscientious recycling habits. By taking these actions we can help protect our planet from further harm caused by environmental pollution.

Manisha Dubey Jha

Manisha Dubey Jha is a skilled educational content writer with 5 years of experience. Specializing in essays and paragraphs, she’s dedicated to crafting engaging and informative content that enriches learning experiences.

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Essay on Environmental Pollution: 100 Words, 200 Words

essay on causes and effects of environmental pollution

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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!

Table of Contents

  • 1 What is Environmental Pollution?
  • 2 Essay on Environmental Pollution – 100 Words 
  • 3 Essay on Environmental Pollution – 250 Words 
  • 4 Essay on Environmental Pollution – 500 Words 

What is Environmental Pollution?

The phenomenon of undesirable changes in the surroundings that are harmful to animals and plants, and leads to environmental degradation is known as environmental pollution. These changes can occur because of the solid, liquid or gaseous pollutants. For example, DDT, plastic, and heavy materials take more time to degrade and are known as notable pollutants. For the determination of risk assessment of public health, concentration of pollutants is measured.

Essay on Environmental Pollution – 100 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 

Essay on Environmental Pollution – 250 Words 

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

Essay on Environmental Pollution – 500 Words 

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

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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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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. 

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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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Causes and Effects of Pollution

The environment people live in is affecting them, including health and lifestyle, and the nature around them, like plants, animals, water bodies, and the atmosphere. Environmental issues caused by humans using natural resources and treating nature with no respect have resulted in some negative changes. One of the most significant problems people are facing nowadays is pollution. It affects all the crucial elements for sustaining human life: water, air, and soil. The causes and effects of pollution are multiple and varied, and they should be examined closely to better understand this phenomenon.

General reasons for pollution include major emissions of carbon dioxide, as well as the chemicals produced as the result of the burning of fossil fuels. This happens because of different factories’ activity and their waste, which is being discharged into water, soil, and the atmosphere. Other than big manufacturing elements, pollution is caused by people individually. This involves emissions caused by cars, using much energy for different activities, and producing enormous amounts of waste, especially the types that are not decomposable or take hundreds of years to do so.

The first side of the environment impacted by pollution is the atmosphere. Air pollution can be defined as a combination of harmful gases or particles that accumulate in the air in unsafe quantities. The worsening air quality can result in multiple health issues, including “heart disease, lung cancer, and both chronic and acute respiratory diseases” (“Ambient (outdoor) air pollution,” 2018, para. 1). As air quality is measured around the world, many deficiencies are detected, which directly influence human life.

According to the World Health Organization data, in 2016, about 91 percent of the population inhabited places with unsatisfactory air quality (as cited in “Ambient (outdoor) air pollution,” 2018). Therefore, air pollution is affecting not only those living in big urban areas but is also spreading around the whole planet.

Water covers the majority of the planet, so water pollution is also a crucial problem. Wastewater and emission of fertilizers into water bodies cause water pollution, which can make water harmful to human consumption. Other than becoming undrinkable, contaminated water will affect or even kill aquatic creatures and plants, as well as transfer to crops, making them just as dangerous. The United Nations World Water Development Report stated that over 80 percent of wastewater is discharged back into the environment, not being appropriately treated (2017). Thus, not only do the major water bodies become largely polluted but the effect is also transferred to soil.

As a significant part of the food for humans and domestic animals is grown, polluted soil can also cause complications. Soil pollution occurs when certain toxic chemicals are gathered in large amounts. Soil can be affected by harmful substances as a result of industrial waste emission into the ground, contaminated water interacting with it, or excessive amounts of pesticides or fertilizers being used. As a result, plants and crops become dangerous for human consumption and can cause multiple health problems.

Pollution is a global phenomenon, causing much damage to the planet and harming people and other living creatures. It can manifest in different forms, but its impact is hugely detrimental. Seeking solutions for this problem is now one of the main agendas for the whole of humankind, which can only be done with combined efforts of government structures and community and individual actions. Only by being aware of this situation and taking measures for improvement will people be able to protect their health and create better conditions for future generations.

Ambient (outdoor) air pollution . (2018). Web.

The United Nations world water development report 2017. (2017). Web.

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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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Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of any substance (solid, liquid, or gas) or energy (such as radioactivity, heat, sound, or light). Pollutants, the components of pollution, can be either foreign substances/energies or naturally occurring contaminants. Although environmental pollution can be caused by natural events, the word pollution generally implies that the contaminants have an anthropogenic source – that is, a source created by human activities. Pollution is often classed as point source or nonpoint source pollution. In 2015, pollution killed nine million people worldwide (one in six deaths). This remained unchanged in 2019, with little real progress against pollution being identifiable. Air pollution accounted for ¾ of these earlier deaths.Major forms of pollution include air pollution, light pollution, litter, noise pollution, plastic pollution, soil contamination, radioactive contamination, thermal pollution, visual pollution, and water pollution.

essay on causes and effects of environmental pollution

Md. Hasib Uddin

Md. H A S I B Uddin

Introduction:-Now a days, environmental pollution is a major cause for concern, not only for us, but also for the whole mankind. In the last century, the rise of this menace assumed so gigantic that it has cast its melancholic shadow on nature itself. The diminishing ozone ionosphere leading to global warming and the unpredictable seasonal variations are some of the adverse effects of worldwide environmental pollution that are threatening to the existence of human beings on this planet.

International Journal of Natural Disasters & Health Security (IJNHS) SciDoc Publishers

Pollution induces harmful effects on environment and health security. Main deep causes will be analyzed including natural disasters like volcanoes eruption, climate change as well as and men-caused disasters which are nuclear explosions and dioxin sprays.

Prof.Dr.Suaad AL-Taai

The importance of the environmental pollution lies in its great impact on human life and the surrounding environment. In addition to its disastrous results that extend for many years, it contributes to crystallize the life of man, animal, and plant. The research discusses the concept of environmental pollution, and all the undesirable changes that occur in the environment. It sheds light on the causes of pollution, especially radiation and chemical types result from cars, fumes, gases, smoke and industrial wastes, which included liquid, solid wastes and others. It emphasizes air pollution, its causes, sources, and effects on humans, animals, plants, and the weather. It has a major role in making a foremost change in temperatures degree. Conceivably, the waste is extremely dangerous, and the smoke, fumes, toxins and unpleasant odors of factories and cars cause a fuel combustion with all its preventive measures and procedures. There is no doubt that the expansion of transportation means will negatively affect the percentage of environmental pollution. The research debates the most important factors and causes of water pollution due to throwing liquid and solid wastes into rivers and lakes. The causes of soil and plant pollution can be linked to the use of large quantities of pesticides and chemical fertilizers, which affect the quality of agricultural crops and reduces their fertility. They contribute to the loss of their beneficial organic materials, which harmfully disturbs the life of both humans and animals.

IJERA Journal

Environment Pollution is one of the greatest problems today which is increasing with every passing year and causing crucial and severe damage to the earth. It has become a real problem since the beginning of the industrial revolution. It is the contamination of physical and biological components of the Earth / atmosphere system to such an extent that normal environmental processes are harmed. Pollution of the environment consists of five main types of pollution, namely air, water, soil, noise and light. Development activities such as construction, transport and manufacturing not only deplete natural resources, but also produce large quantities of waste which leads to air pollution, water, soil and the oceans; global warming and acid rain. This paper provides the insight view about the affects of environment pollution in the perspective of air pollution, water and land/ soil waste pollution on human and also provide the ways to save the environment with all these pollution.

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.

Siniša Franjić

The environment is everything that surrounds us. The environment is subject to constant changes that can be caused by natural factors such as soil erosion, earthquakes, floods, fires, and anthropogenic factors such as urbanization, industry, traffic, population growth, the accumulation of waste, and others. Due to the ubiquitous interaction of man in the environment, most often without respecting the natural rhythm in nature, man changes the environment with a harmful effect on biological and landscape diversity and often with negative consequences for human health and quality of life. By neglecting the environment in favor of economic growth and development, man has changed the environment more than any other biological species in a relatively short time with such irresponsible behavior. The consequences of such actions are unsustainable and call into question the future of that same environment. Therefore, protecting and preserving the environment in all spheres of life and work on the basis of sustainability becomes the biggest challenge for modern man and society as a whole.

QUEST JOURNALS

Developmental activities such as construction, transportation and manufacturing not only deplete the natural resources but also produce large amount of wastes that leads to pollution of air, water, soil, and oceans, global warming and acid rains. Untreated or improperly treated waste is a major cause of pollution of rivers and environmental degradation causing ill health and loss of crop productivity. In this research paper a study is undertaken about the major causes of pollution, their effects on our environment and the various measures that can be taken to control such pollutions

Pureheart Irikefe

MATTHIAS OKORO

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Home — Essay Samples — Environment — Pollution — Combating Environmental Pollution: Key Causes and Solutions

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Combating Environmental Pollution: Key Causes and Solutions

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Industrial emissions and chemical wastes, vehicular emissions and urbanization, agricultural practices and pesticides, deforestation and habitat destruction.

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Essay on Air Pollution for Students and Children

500+ words essay on air pollution.

Essay on Air Pollution – Earlier the air we breathe in use to be pure and fresh. But, due to increasing industrialization and concentration of poisonous gases in the environment the air is getting more and more toxic day by day. Also, these gases are the cause of many respiratory and other diseases . Moreover, the rapidly increasing human activities like the burning of fossil fuels, deforestation is the major cause of air pollution.

Essay on Air Pollution

How Air Gets Polluted?

The fossil fuel , firewood, and other things that we burn produce oxides of carbons which got released into the atmosphere. Earlier there happens to be a large number of trees which can easily filter the air we breathe in. But with the increase in demand for land, the people started cutting down of trees which caused deforestation. That ultimately reduced the filtering capacity of the tree.

Moreover, during the last few decades, the numbers of fossil fuel burning vehicle increased rapidly which increased the number of pollutants in the air .

Causes Of Air Pollution

Its causes include burning of fossil fuel and firewood, smoke released from factories , volcanic eruptions, forest fires, bombardment, asteroids, CFCs (Chlorofluorocarbons), carbon oxides and many more.

Besides, there are some other air pollutants like industrial waste, agricultural waste, power plants, thermal nuclear plants, etc.

Greenhouse Effect

The greenhouse effect is also the cause of air pollution because air pollution produces the gases that greenhouse involves. Besides, it increases the temperature of earth surface so much that the polar caps are melting and most of the UV rays are easily penetrating the surface of the earth.

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Effects Of Air Pollution On Health

essay on causes and effects of environmental pollution

Moreover, it increases the rate of aging of lungs, decreases lungs function, damage cells in the respiratory system.

Ways To Reduce Air Pollution

Although the level of air pollution has reached a critical point. But, there are still ways by which we can reduce the number of air pollutants from the air.

Reforestation- The quality of air can be improved by planting more and more trees as they clean and filter the air.

Policy for industries- Strict policy for industries related to the filter of gases should be introduced in the countries. So, we can minimize the toxins released from factories.

Use of eco-friendly fuel-  We have to adopt the usage of Eco-friendly fuels such as LPG (Liquefied Petroleum Gas), CNG (Compressed Natural Gas), bio-gas, and other eco-friendly fuels. So, we can reduce the amount of harmful toxic gases.

To sum it up, we can say that the air we breathe is getting more and more polluted day by day. The biggest contribution to the increase in air pollution is of fossil fuels which produce nitric and sulphuric oxides. But, humans have taken this problem seriously and are devotedly working to eradicate the problem that they have created.

Above all, many initiatives like plant trees, use of eco-friendly fuel are promoted worldwide.

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  • Pollution and Its Effects Essay

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Essay on Pollution and Its Effects

The term pollution is ubiquitous these days, even among children. The fact that pollution is rising continuously has become so prevalent that almost everyone acknowledges it. In pollution, we mean a substance that has been introduced uninvited into something. Various pollutants are contaminating the earth's natural resources when we talk about pollution. These effects are mainly caused by human activities that harm the environment in a number of ways. As a result, it is vital that this problem is addressed immediately. We need to recognize the effects of pollution and prevent its harm to our earth, which means we need to prevent these devastating effects. Here, we will look at what pollution is, how it occurs, and what we can do about it.

The Effects of Pollution

It is impossible to imagine how much pollution affects one's quality of life. The process occurs in mysterious ways, sometimes unobservable to the naked eye. Despite its enigmatic nature, it is profoundly present in the surrounding environment. Natural gases are present in the air even though you may not see them. Similar to the pollutants that are polluting the air and increasing carbon dioxide levels, pollutants pose a great threat to humans. Global warming is a consequence of increasing levels of carbon dioxide.

Additionally, the water will be polluted due to industrial development, religious practices and other practices leading to a shortage of drinking water. The need for water is essential to our existence. A waste dump that ends up in the soil eventually becomes toxic because of the way it is disposed of. In the future, we will no longer have fertile soil to grow crops on if the rate of land pollution continues. We must take immediate steps to reduce the level of land pollution.

What are the Best Ways to Reduce Pollution?

It is important to take action as soon as possible to prevent or reduce pollution after learning of the harmful effects of pollution. Taking public transportation or carpooling reduces vehicle emissions, hence reducing air pollution. Aside from reducing air and noise pollution, avoiding firecrackers at festivals and celebrations may also reduce air pollution. Recycling is essential to reducing air pollution in general. It pollutes the oceans and land when used plastic ends up in them.

After using these utensils, be sure to reuse them as long as you can, rather than throw them away after using them. As well as encouraging everyone to plant more trees, which absorb harmful gases and clean the air, we need to encourage everyone to plant more trees. At a national level, the government should limit fertilizer use to ensure the nutrient content of the soil. Further, pollution of oceans and rivers must be dealt with by preventing industries from dumping their waste into them.

The bottom line is that all pollutant types are hazardous and have serious consequences. Whether it is a personal initiative or an industry-wide initiative, everyone must take steps to change. It is necessary to join forces now since solving this problem will require a collective effort. Additionally, such human actions are causing the deaths of innocent animals. We must all take a stand and speak out for those who cannot speak for themselves in order to protect this planet from pollution. 

Short Essay 

The pollution problem in the world today is one of the most disturbing. We will talk about the extent of these effects and their harmful effects in this short paper on pollution and its effects in English. In this essay on pollution and its effects, the author aims to eradicate pollution from the earth. In this essay on pollution and its causes, we will discuss our responsibilities as citizens. The next generation has to learn how to fight pollution with proper equipment while reducing waste. 

Planting trees and taking care of our environment will help us prevent pollution levels from rising. The oil spills in the sea can be checked, and industrial wastes dumping into the water can be stopped to prevent pollution of the marine environment. To combat pollution and how serious its effects can be, we should not only take steps but also teach our children to do the same. 

Types of Pollution

  Air Pollution

Water Pollution

   Soil Pollution

The following paragraph provides some information about the effects of pollution on the environment which can help us to take measures against it to protect life on earth for future generations. In order to eradicate pollution and make the world a greener place, we must all take these steps. 

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FAQs on Pollution and Its Effects Essay

1. What are the impacts of Air Pollution?

Elevated levels of air contamination can cause an expanded danger of coronary failure, wheezing, hacking, and breathing issues, and bothering of the eyes, nose, and throat. Air contamination can likewise cause declining in existing heart issues, asthma, and other lung confusions. Like people, creatures can experience the ill effects of various medical conditions because of air contamination, including birth abandons, regenerative disappointment, and illnesses. Corrosive downpour contains significant levels of nitric and sulfuric acids that are made by oxides and sulfur oxides delivered into the air by the consumption of non-renewable energy sources.

2. What are the effects of Water Pollution?

The impacts of water contamination rely upon which synthetics are being unloaded where. Waterways that are close to urbanized zones will, in general, be vigorously dirtied by dumbing of trash and synthetic compounds, both lawfully and illicitly, by modern plants, wellbeing focuses, and people. By a long shot, the greatest outcome of water contamination is the demise of amphibian animals, which can upset the whole natural way of life. Poisons, for example, cadmium, mercury, and lead are eaten by little oceanic life forms that are then eaten by fish and shellfish, getting more thought with each progression up the natural pecking order and causing major issues in people and untamed life. 

3. What are the effects of pollution?

Humans are affected by pollution on a daily basis. The air we breathe and almost every form of water we drink is degraded by it. Environmental degradation contributes to illness.

4. What can be done to reduce pollution?

To reduce pollution, each of us must take action. They should plant more trees, and they should decompose their waste more mindfully. Furthermore, it is a good idea to recycle where possible and make the environment cleaner.

5. How does water pollution affect us?

Depending on the type of synthetics being dumped where water contamination impacts are different. Those waterways near urbanized zones will, in general, be heavily polluted by humans, modern plants, and wellbeing centers, as well as by trash dumps and synthetic compounds lawfully and illegally. Water contamination is one of the major causes of amphibian demise, which affects natural ecosystems in a profound way. As the natural pecking order advances, poisons like mercury, cadmium, and lead get more and more concentrated as they are eaten by marine life, causing major health problems for people and the environment.

6. What is the importance of pollution prevention?

In addition to protecting the environment by conserving and protecting natural resources, pollution prevention improves economic growth by spreading more efficient production among industries and by reducing waste management requirements for households, businesses, and communities.

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Essay on Environmental Pollution

Madhuri Thakur

Updated February 16, 2023

Environmental Pollution

Essay on Environmental Pollution explains that Pollution, also known as environmental pollution, is the addition of any substance, whether it’s solid, liquid, or gas, or a form of energy (such as heat, sound, or radioactivity) to the environment at a rate greater than it disperses, dilutes, decomposes, recycles or stored in an innocuous form. Pollution can adversely affect the environment, flora, and fauna and often impacts human health and well-being.

Essay on Environmental Pollution

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Now that you know what environmental pollution is, let’s look at what causes it:

An imbalance occurs when the environment contains too many physical, chemical, or biological agents.

  • Chemical Contaminants: Plastics, acids, solvents, pesticides, and petroleum derivatives.
  • Physical Contaminants: Heat, electromagnetic energy, noise, and radioactivity.
  • Biological Contaminants: Excrement, factory waste, and sewers decompose and ferment to produce them.

Different types of pollution have their reason their causes. But now the question arises what these different types of environmental pollution are?

1. Air Pollution

Any chemical, physical, or biological agent that alters the atmosphere’s natural characteristics consider air pollution.

  • Burning of Fossil Fuel
  • Combustion of Fuel (transportation)
  • Microbial Activity in Sewage Water
  • Burning of Tropical Forest

2. Water Pollution

The release of substances into water bodies that make the water unfit for human consumption and disrupt aquatic ecosystems is well-known as water pollution. Numerous contaminants, including petroleum, harmful microorganisms, and toxic waste, can pollute water.

  • Sewage Discharge
  • Deforestation
  • Phytosanitary Product (Pesticides)

3. Soil Contamination

The accumulation of solid or liquid waste materials on land or underground in a manner that has the potential to contaminate groundwater and soil, pose a threat to public health, and result in unsightly conditions and nuisances.

  • Urban Waste
  • Industrial Waste
  • Underground storage Tank

4. Thermal Pollution

Thermal pollution is when industries or factories extract water from natural resources for various purposes and return the high-temperature water to those resources.

  • Coal-fired Power Plant
  • Soil Erosion

Effect of Pollution

There are so many negative effects of environmental pollution.

1. Effect on Human

People are mostly affected physically by environmental pollution, but it can also cause neuro-affections over time. We are most familiar with respiratory issues like asthma, allergies, irritation of the eyes and nasal passages, and other respiratory infections. It has also shown that environmental pollution significantly contributes to cancer development.

2. Effect on Animals

Animals are primarily affected by environmental pollution because it harms their living conditions and makes them toxic. Acid rains can change the composition of rivers and seas, making them toxic to fish. Eventually, soil pollution will kill microorganisms, which can destroy the first layers of the primary food chain dramatically.

3. Effect on Plant

In terms of animals, acid rain can kill plants, particularly trees (which will also harm animals because it will change their natural environment), ozone in the lower atmosphere prevents plants from breathing, and harmful pollutants can absorb water or soil.

4. Effect on Ecosystem

Pollution of the environment, almost entirely caused by human activity, hurts the ecosystem, destroying essential layers and harming the ecosystem’s upper layers.

How to Resolve Environmental Pollution?

Our lives, planet, climate, and civilization’s future are at risk. Even though the idea of that thought can be overwhelming, you shouldn’t let yourself feel helpless because you don’t know where to start.

Here’s a list of things to do to prevent environmental pollution:

1. Replace Disposable with Reusable

If you use something and throw it away, it could be there for centuries. The following is a list of easy changes you can make to reduce the number of things you need to throw away daily.

  • Bring your reusable cups or water bottle.
  • Use rechargeable batteries and carry your utensils, napkin, and containers in a reusable lunch bag.

2. Conserve Water and Electricity

The suggestions listed below will appear straightforward; Having said that, it might take some time to become more aware of your unconscious and uncertain habits.

  • While brushing your teeth, turn off the water in the sink.
  • When possible, unplug devices; even if any appliance at home or other places turns off, it might still consume power.

One of the most effective methods for assisting in preserving natural resources, conserving habitats, reducing pollution, and slowing global warming is to incorporate recycling practices into your daily routine.

  • Recycle plastic bottles.
  • Separate non-recyclable and recyclable products from each other.

4. Transport Choice

Air pollution can be significantly reduced by choosing a less polluting mode of transportation. Even one can help in controlling noise pollution too. Here are a few ways to do so.

  • Using eco-friendly vehicles like bicycles and e-bikes.
  • Opting for CNG.

Conclusion – Essay on Environmental Pollution

All in all, Essay on Environmental pollution explains that Environmental pollution is degrading our lifestyle and affecting everything worldwide. The types mentioned above are only a few types of environmental pollution, but to one’s disbelief, there are more than one can count on their fingers. Moving toward a developed technological world, you should remember your values and duty towards the environment for the future or our present.

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  • Ocean Pollution

What are the effects of water pollution?

August 03, 2024
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Water covers over 70 per cent  of the Earth's surface and is the foundation of life, essential for our survival and the health of ecosystems. It sustains aquatic life, supports diverse habitats and is vital for all living beings.

Understanding the causes and effects of water pollution is therefore crucial for preserving our planet's most valuable resource.

What is water pollution?

Water pollution occurs when contaminants enter water bodies such as  oceans , lakes, rivers, groundwater and aquifers, either directly or indirectly. These pollutants can originate from various sources and significantly harm ecosystems, wildlife and human health. It is the second most prevalent type of environmental pollution, following air pollution.

Below, we'll explore the different types of water pollution and their impacts.

Types of water pollution

Water contamination is categorised based on the source of the pollutant or the nature of the water body it affects. Some of the most common pollution types are:

Surface water pollution

Surface water includes water that is found naturally on the earth's surface, such as lagoons, rivers, oceans and lakes. Contamination of these water bodies happens when pollutants dissolve in or mix with the water.

This pollution can be accidental,  like oil spills in the ocean , or intentional, such as  industries discharging waste into rivers or seas . Both forms of pollution have significant impacts on the environment, wildlife and human communities.

Groundwater pollution

Groundwater pollution occurs when hazardous chemicals and particles applied on the surface by humans seep into the ground through rainwater. These contaminants then pollute underground water sources such as underground rivers and waterbeds.

As a result, wells and boreholes may become contaminated. The most common cause of this type of pollution is the use of pesticides and  fertilisers  on farms.

Chemical pollution

Chemicals are the most common type of water contaminants, affecting both surface and underground water bodies.  Industrial, commercial and farming activities  are the leading causes of this pollution.

Solvents and metals used in industries can pollute rivers and lakes. On farms, pesticides used to control weeds, insects and fungi contribute to  soil contamination . Chemical contamination also occurs due to petroleum spills.

Nutrients pollution

Even though nutrients are essential for plant and aquatic life,  an excess of them can be harmful . Wastewater and fertilisers contain high levels of nutrients needed for plant growth. When these nutrients enter water bodies, they can cause rapid and uncontrolled growth of vegetation and algae on the water surface.

This in turn leads to the clogging of water filters and contamination of drinking water. It also uses up oxygen, leading to the destruction of marine life.

Eutrophication

Eutrophication is a process that occurs when an excess of plant nutrients, such as phosphorus and nitrogen, accumulate in waterways. This can lead to  algal blooms  - dense growths of algae that block sunlight from entering the water and deplete oxygen levels, resulting in fish kills.

While some algal blooms can be beneficial for ecosystems, they can also be toxic and harmful to the environment.

Oxygen depletion pollution

Aquatic microorganisms thrive on biodegradable substances, and when large amounts of these materials enter the water, the population of microorganisms increases.

They consume all the oxygen in the water, leading to oxygen depletion, which causes the death of aerobic microorganisms but allows anaerobic organisms to thrive.

Some anaerobic microorganisms contaminate the water by producing toxins such as sulfides and ammonia, which are harmful to both humans and aquatic life.

Microbiological pollution

Microbiological pollution is a natural form of water contamination caused by naturally occurring microorganisms such as protozoa, viruses and bacteria.

Water containing these microorganisms can lead to diseases such as cholera and bilharzia.

The effects of microbiological pollution are particularly common in areas where people rely on untreated water for drinking, making it a significant health concern in those regions.

Suspended matter

Some contaminants do not dissolve in water and are too large to mix with water molecules. These include items like cans, straws and other large objects. When suspended, they form a layer on the water's surface, blocking oxygen penetration and leading to oxygen depletion pollution.

Some particulate matter may settle at the bottom of a lake, ocean or river, impacting the life that exists on the floor of these bodies of water. In some cases, these materials can also contain harmful toxins, further affecting the aquatic ecosystem.

Effects of water pollution

Water pollution affects both humans and aquatic life. Many water sources near cities and urban centres are contaminated by garbage and chemical dumping, whether legally or illegally.

Below are some of the most common and severe effects of polluting water bodies.

Effects on human beings

Life is a cycle, and humanity's negligent behaviour often returns to haunt it. Polluting water bodies has significantly impacted human health and the environment.

According to a 2023 UN World Water Development report , 2 billion people, or 26 per cent of the global population, lack access to safe drinking water, and 3.6 billion people, or 46 per cent, do not have access to safely managed sanitation services.

One of the most severe consequences of this is the spread of diseases. In a 2023 assessment, the World Health Organization identified between 21,000 to 143,000 cholera-related deaths worldwide, estimating that there are 1.3 to 4.0 million cases of cholera globally each year.

Additionally, events like the Fukushima disaster have led to long-term health consequences, with studies showing a 70 per cent rise in thyroid cancer among infants exposed to radiation.

Decimation of aquatic life

Animals and plants that rely on water for survival are the most impacted by water pollution.

Statistics from the Centre for Biological Diversity on the effects of the Deepwater Horizon spill offer a stark illustration of this impact. The 2010 spill in the Gulf of Mexico harmed over 82,000 birds, 25,900 marine animals, 6,165 sea turtles and an uncounted number of fish and invertebrates.

Food chain disruption

Pollution disrupts the food chain by transferring toxins from one level to higher levels. In some cases, it can wipe out an entire part of the food chain, causing further imbalances.

For instance, if a predator dies, it may lead to excessive growth in prey populations, while the loss of prey can result in the decline of predators.

Economic effects

Managing and restoring polluted water bodies is an expensive endeavour. For instance, Japan declared in 2019 that it is running out of space to store the contaminated water from the Fukushima disaster, with over a million tonnes stored in tanks.

Research indicates that cleaning up the effects of the disaster will cost at least USD 660 billion.

Even under normal conditions, the cost of purifying drinking water is high, not to mention the health expenses associated with treating diseases caused by contaminated water.

Protecting water bodies

Water is an essential natural resource vital for the survival of all living things. Any reckless actions by humanity negatively impact all other beneficiaries of this resource.

It is therefore crucial to protect water bodies from deliberate pollution to ensure the health and sustainability of ecosystems and communities that depend on them. 


Co-founder, Editor-in-Chief, Author

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essay on causes and effects of environmental pollution

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Essay on Environmental Pollution: Causes, Effects and Solution

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Environmental pollution refers to the introduction of harmful pollutants into the environment. It has a hazardous effect on the natural world and on the activities of living beings.

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 to-day 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.

Also read:  Short paragraph on Pollution

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 balances. The pall of smoke, the swirling gases, industrial effluents and the fall-out of scientific experiments became constant health hazards, polluting and contaminating both air and water. The improper disposal of industrial wastes are the sources of soil and water pollution.
  • Vehicles: The smoke emitted by vehicles using petrol and diesel and the cooking coal also pollutes the environment. The multiplication of vehicles, emitting black smoke that, being free and unfettered, spreads out and mixes with the air we breathe. The harmful smoke of these vehicles causes air pollution. Further, the sounds produced by these vehicles produces causes noise-pollution.
  • Rapid urbanization and industrialization: The urbanization and the rapid growth of industrialization are causing through environmental pollution the greatest harm to the plant life, which in turn causing harm to the animal kingdom and the human lives.
  • Population overgrowth: Due to the increase in population, particularly in developing countries, there has been surge in demand for basic food, occupation and shelter. The world has witnessed massive deforestation to expand absorb the growing population and their demands.

Also read: Sources of Water, Air and Soil Pollution

Environmental pollution has negatively affected the life of both human-beings and animals. Almost all of our gains in the fields of industrial progress, science and technology had so far been realized at the cost of our health. Even our flora and fauna were found to be threatened with extinction.

All this really leaves us wondering if all our achievements and industrial civilization really help us climb the peaks of prosperity or simply take us down the blind alleys of adversity. It is not only in India, but all over the world – even in Europe and U.S.A. – that the question is being raised whether all is well with our industrial growth and progress in the field of science and technology. Many crusaders against environmental pollution are vehemently protesting against the indiscriminate violations committed daily in the name of development.

The environmental pollution is not caused by the fall-out from nuclear tests or industries alone. The smoke left behind the automobiles and other vehicular traffic, the increasing use of synthetic detergents, nitrogen fertilizers and insecticides contaminate both air and water.

  • The water we drink the vegetables are all contaminated to-day. As a result of this contamination our world is afflicted with a quite a number of incurable diseases.
  • Nothing in this world is immune, no life is safe and the future of this world is bleak.
  • The factories are mostly built in populated areas and the smoke-emitting vehicles ply through the congested areas. Besides causing immense disturbances, there are increasing case of pulmonary tuberculosis and thrombosis and various sorts of brain and heart complications.
  • Air-pollution may cause severe lungs-diseases, asthma, brain-disorder diseases, etc.
  • Soil-pollution may have negative effect on farm output ratio. It can also contaminate the ground water.
  • Noise-pollution have negative effects on hearing or auditory sense organs. It can also cause deafness, tiredness, and mental losses.
  • The heat generated by industries and vehicles causes thermal pollution by raising the environmental temperature of the nearby areas.

The birth of mills and factories is the result of the growth of industry in this machine-predominated age. As long as they will be there, they must emit smoke, pollute the air and hasten our end by slow-poisoning.

The worst industrial environment tragedy occurred at Bhopal on December 3, 1984 as a result of toxic and poisonous leakage of methyl isocyanate (MIC) gas from a multi-national Union Carbide pesticides manufacturing plant. Over 2000 people including woman and children were killed, and hundreds were severely hurt.

What then is the remedy? There surely cannot be any radical solution, for the existing factories cannot be bodily lifted to a place far from the populated zone. However, the following attempts can be made to solve the problem of environmental pollution.

  • The Government can at least see that future factories are set up at a distant place, an industrial complex far away from the township.
  • Researcher may find out how to avoid harmful smoke from running vehicles.
  • Deforestation should be stopped and Forestry should be developed.
  • Discharge of Factory wastes in rivers should be banned so as to make the river-water free from pollution.

Initiatives

  • The UN Conference on Human Environment was convened to study the profound changes in the relationship between man and his environment in the wake of modern scientific and technological developments.
  • The World Health Organization also set up an international network for the monitoring and study of air pollution on a global scale and for devising possible remedies.

We can very well notice the abnormal behaviour of the seasons – the cycle developing clogs in its wheels; and the worried experts fear that the disturbed balance in the biosphere has assumed such serious proportion that very soon our world would be uninhabitable like Hiroshima of 1945. But it is heartening to find the entire world aware of the menace. Some of the advanced countries have already taken some measures to meet it. If we fail to restore the ecological balance right now, it would be too late tomorrow.

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Essay on Causes of Pollution in English for Children and Students

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Table of Contents

The term Pollution refers to the introduction of unwanted polluting substances into the environment. These polluting substances, commonly referred to as pollutants are generated mainly due to human activities like industrialization, use of fossil fuels, radioactive leakage etc. Pollutants could be solid, liquid or gaseous forms, depending on the activities through which they are produced. These pollutants are mostly chemical and toxic in nature and get mixed with the environment, degrading its overall quality.

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Short and Long Essay on Causes of Pollution in English

We have provided below Short and Long Essay on Causes of Pollution in English for your information and knowledge. The essays have been written in simple yet effective English language so that you can easily memorize them and present them when needed. After going through these essays, you will know the causes of pollution; how industries and vehicles cause pollution; how littering causes pollution etc. You will also know about the conventional and natural causes of pollution. The essays will be extremely helpful in your school/college assignments and speech giving, essay writing or debate competitions.

Causes of Pollution Essay 1 (200 Words)

There are several human activities that lead to the pollution of the environment. Widespread development and population growth throughout the world has resulted in increased human activities like industrialization, urbanization, deforestation among others.

Each of stated activities affects the environment in its own way. For example, industrialization causes the contamination of air and water bodies, as a lot of toxic byproducts are produced both in gaseous as well as liquid forms, by the production industries. In the absence of proper management, these pollutants are left into the environment, resulting in pollution of air and water bodies.

Similarly, transport vehicles use fossil fuel, which on burning produces harmful gases like CO (Carbon Monoxide), CO 2 (Carbon dioxide) etc. These gases again mix with the atmospheric air, causing air pollution.

Human activities like deforestation didn’t directly contribute to the pollution; nevertheless it reduces the earth’s capacity to tackle with pollution. Forests act as natural buffer zones and air filters. They absorb noise pollution and also exchange CO 2 with much needed O 2 (Oxygen). When more forests are cut down it results in increased atmospheric concentration of these toxic gases, which has a adverse effect on human health as well as on the health of the flora and fauna.

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Causes of Pollution Essay 2 (300 Words)

Introduction

When an unwanted substance enters the otherwise natural and pure environment, this phenomenon is termed as pollution. There are many factors that cause pollution and almost all of them are human induced. The natural pollutants causing potential harm to the environment are negligible.

Causes of Pollution

Below we have discussed some of the main factors causing pollution of the environment. All of the factors involve human activities and man’s need to expand, explore and grow.

1) Industrialization

Man’s quest for economical growth has led to cluster of industries all over the globe. These manufacturing industries emit toxic fumes as byproduct, which are emitted into the environment.

Industrial emission may contain toxic gases, chemicals and solids as well. Due to lack of effective policies, these substances are freely emitted into the environment, by the industries, consequently causing environmental pollution.

2) Use of Fossil Fuel

Transportation vehicles use fossil fuels as their main fuel. Burning of fossil fuels produces gases like Carbon dioxide (CO 2 ) and Carbon Monoxide (CO) as byproduct. More number of vehicles plying on road means more quantity of these toxic gases in the atmosphere.

Also the industries producing fossil fuels generate toxic gaseous compound which are very harmful to the environment.

3) Littering

Littering is another most common cause for the environmental pollution. Littering happens when common household waste or urban waste, to be more specific, reaches our natural environment, due to the lack of effective waste management methods.

The urban waste consists of toxic compounds like polythene, glass, lead, garbage etc. This trash reaches our soil and water bodies, resulting in their pollution.

4) Agricultural Activities

Agricultural activities like use of chemical fertilizers contaminate the soil resulting in its pollution. Modern fertilizers use chemicals those may temporary boost up crop yield yet in the long run are harmful to the environment.

These chemicals get mixed with the soil and later get washed away as runoff into our water bodies or ground water resources.

Pollution is a vast subject involving several triggering factors and same as many implications. There is a need to look into each and every factor causing pollution and to take necessary preventive measures.

Causes of Pollution Essay 3 (400 Words)

The causes of pollution are not only limited to the conventional pollutants like Carbon Dioxide (CO 2 ) and Carbon Monoxide (CO) emitted from burning of fossil fuels by transportation vehicles, rather a number of other factors are responsible for causing environmental pollution.

What are the Reasons of Increasing Pollution

Below we have discussed some of the unconventional reasons/causes of pollution.

1) Heavy Machinery and Equipments

I this ever expanding world, new constructions are being build every minute; transportation vehicles and huge jet liners are transporting men and machinery from one place to other within a matter of few hours. These heavy machineries used for the construction work and aircrafts are the main source of noise pollution. Though, noise pollution isn’t considered as serious as air and water pollution, nevertheless it has its own impact on human health and the environment as well.

2) Excessive Use of Light

Excess use of unwanted light in areas of urban settlements causes light pollution. Lights glow up areas where it is not required, often also interfering with each other. Moreover, there are too many lights pointing at a particular place, which requires less light. The presence of excess light over a particular area is termed as light pollution. Though, light is one of the most neglected causes of pollution, yet it has many degrading effects on the environment and its inhabitants.

3) Urban Runoff

Urban runoff is one of the main causes of pollution in and around human settlements. Urban runoff consists of a variety of solid and liquid pollutants, often toxic in nature. It also contains harmful chemicals from agricultural fields using chemical fertilizers. Urban runoff is the main cause of air, water and soil pollution, in and around the urban settlement.

4) Excessive Use of Plastic

Excess use of plastic as bags and in the form of other consumable materials is also one of the main causes of environmental pollution. Plastic is non biodegradable and as it is stays in the environment for centuries to come. Thin plastic bags get broken into small pieces and reaches the soil and water bodies, resulting in their pollution.

Pollution is caused by several human induced activities. There is a need to put an effective policy in place to curb the harmful effect of pollution on the environment. This could only be achieved by sheer will and determination of the government agencies and the people alike.

Causes of Pollution Essay 4 (500 Words)

As we all know that pollution refers to the contamination of our natural environment by an contaminant or pollutant, mainly generated due to human activity. There are some conventional causes of pollution like the use of fossil fuels by vehicles and also non conventional causes like volcanoes, forest fires etc.

Types of Causes of Pollution

The causes of pollution can be classified into two categories – human induced pollution and natural pollution. Below we will briefly discuss the two types of causes of pollution.

Human Induced Pollution

1) Vehicle Exhaust Fumes

Fumes emitted by the exhaust of vehicles are the main cause of air pollution in an urban area. Vehicles use petrol or diesel, which upon combustion produces Carbon Monoxide (CO). CO is toxic in nature and causes irreparable damage to the environment and human health as well.

2) Power Plants

Apart from the vehicles using fossil fuels, power plants also use great quantities of fossil fuels, resulting in environmental damage. During the whole process of fossil fuel burning in a power plant, Sulphur Dioxide (SO 2 ) is produced, which gets mixed with water vapor present in the atmosphere and causes a phenomenon called Acid Rain. Acid Rain is very damaging to the flora and fauna of the environment.

3) Industrial Exhaust

Industrial Exhaust is one of the main causes of pollution of the environment. Industries emit harmful gases as byproducts into the environment. Some of them even release liquid chemical pollutants and other hazardous solid compounds, into the nearby water bodies. This causes huge damage to the natural water resource and contaminates it, also threatening the life of flora and fauna and aquatic plants and animals.

4) Construction Activities

Incessant construction activities are one of the main causes of air pollution in an urban area. Activities like grinding, foundation digging, sump construction, transportation results in very small particles of dust being mixed with air. These particle are called Particulate Matter (PM) and just remain suspended in the air, for hours, sometimes even for days. Air with more than prescribed quantity of Particulate Matter is hazardous to breathe and may cause serious respiratory ailments.

Natural Causes of Pollution

There are also some natural causes of pollution, which cause huge damage to the environment. Though, they are not consistent in appearance, yet, they cause considerable damage to the environment.

Some of the natural causes of the environmental pollution are volcanoes, forest fires, dust storms. During the volcanic eruption and forest fires large quantities of toxic gases are released causing damage to the environment.

There is a need to immediately limit the effects of pollution as it is destroying the environment with every passing minute. Not only the pollution is contaminating our natural resources it also threatens the very existence of life on earth.

It is a collective responsibility of everyone to take necessary action towards preventing any further damage to the environment. This could be achieved by decreasing waste and introducing new and effective waste disposal and management techniques.

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Home › Brain News

Air pollution may cause Alzheimer’s disease — This new drug could protect your brain

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By StudyFinds Staff

Reviewed by Chris Melore

Research led by Caleb Finch, USC Leonard Davis School of Gerontology

Aug 12, 2024

Colorful pills and brain

(Credit: izzuanroslan/Shutterstock)

LOS ANGELES — Air pollution is a growing concern for brain health, with mounting evidence linking it to cognitive decline and an increased risk of developing Alzheimer’s disease. However, researchers say a new type of drug could help shield our brains from some of pollution’s harmful effects.

Researchers at the University of Southern California (USC) have found that a medication called GSM-15606 can reduce the buildup of a toxic protein in the brains of mice exposed to air pollution. This protein, known as amyloid beta 42, has a strong connection to Alzheimer’s disease in humans.

The study, published in the journal Alzheimer’s & Dementia , focused on two common types of air pollution: nanoparticulate matter (nPM) from urban air and diesel exhaust particles (DEP). Both of these pollutants are small enough to be inhaled deeply into the lungs and potentially enter the bloodstream.

When mice breathed in these pollutants over eight weeks, their brains showed increased levels of amyloid beta 42. However, mice given GSM-15606 during the exposure period had significantly lower levels of this problematic protein.

GSM-15606 belongs to a class of drugs called gamma-secretase modulators . These medications work by tweaking an enzyme involved in producing amyloid beta, shifting its activity to create less of the harmful 42-amino acid form and more of a shorter, less troublesome version.

While GSM-15606 itself is no longer being developed for human use, similar drugs are in the pipeline . If proven safe and effective in humans, they could potentially be used to protect people living in highly polluted areas or those at higher risk of Alzheimer’s disease.

Medicine, pills on top of brain MRI scans

The study also revealed an intriguing and somewhat concerning finding: mice exposed to diesel exhaust particles showed a 25% increase in the size of fluid-filled spaces in their brains called ventricles. This enlargement could indicate some degree of brain shrinkage , though more research is necessary to understand its significance.

The findings add to a growing body of evidence linking air pollution to brain health issues . Previous studies have found that people living in areas with high levels of air pollution tend to show faster cognitive decline as they age and have a higher risk of developing dementia.

While the best solution would be to reduce air pollution levels globally, that’s a long-term challenge. In the meantime, approaches like the one explored in this study could help protect vulnerable populations from pollution’s harmful effects on the brain.

“Because gamma secretase is needed for normal functions body-wide, this drug was designed to modulate, but not inhibit, production of Aβ42,” says study senior author Caleb Finch, the holder of the ARCO/William F. Kieschnick Chair in the Neurobiology of Aging at the USC Leonard Davis School, in a university release. “This is the first example of a new drug developed to slow Alzheimer’s that may also protect aging individuals from the environmental risk factor of air pollution.”

Paper Summary

Methodology.

The researchers exposed groups of mice to either filtered air, nanoparticulate matter, or diesel exhaust particles for 5 hours a day, 3 days a week, over 8 weeks. Some mice were also given food containing GSM-15606 throughout this period. After the exposure, the researchers examined the mice’s brains, measuring levels of various forms of amyloid beta and assessing the activity of enzymes involved in its production. They also used MRI scans to look at brain structure in some of the mice.

Key Results

Mice exposed to air pollution showed increased levels of amyloid beta 42 in their brains, but this increase was prevented in mice also given GSM-15606. The drug didn’t affect the activity of enzymes that produce amyloid beta, suggesting it works by changing how these enzymes function rather than how many are present. Mice exposed to diesel exhaust particles also showed enlarged ventricles in their brains.

Study Limitations

This study was conducted in mice, so the results may not directly translate to humans. The exposure levels and duration used in the study may not perfectly mimic real-world human exposure to air pollution. Additionally, while the drug reduced amyloid beta 42 levels, the study didn’t assess whether this led to improvements in cognitive function or behavior in the mice.

Discussion & Takeaways

The study suggests that gamma-secretase modulators like GSM-15606 could potentially help protect the brain from some of the harmful effects of air pollution. This is particularly relevant given the widespread exposure to air pollution worldwide and its increasingly recognized impact on brain health. The findings also provide further evidence for the link between air pollution and processes involved in Alzheimer’s disease, such as amyloid beta accumulation. The observation of enlarged ventricles in mice exposed to diesel exhaust particles is concerning and warrants further investigation.

Funding & Disclosures

The study was funded by grants from the Cure Alzheimer’s Fund and the National Institutes of Health. Two of the study authors, K.D. Rynearson and R.E. Tanzi, hold patents related to the GSM-15606 drug used in the study. These patents are assigned to the University of California-San Diego and Massachusetts General Hospital. The other authors declared no conflicts of interest.

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StudyFinds sets out to find new research that speaks to mass audiences — without all the scientific jargon. The stories we publish are digestible, summarized versions of research that are intended to inform the reader as well as stir civil, educated debate. StudyFinds Staff articles are AI assisted, but always thoroughly reviewed and edited by a Study Finds staff member. Read our AI Policy for more information.

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StudyFinds publishes digestible, agenda-free, transparent research summaries that are intended to inform the reader as well as stir civil, educated debate. We do not agree nor disagree with any of the studies we post, rather, we encourage our readers to debate the veracity of the findings themselves. All articles published on StudyFinds are vetted by our editors prior to publication and include links back to the source or corresponding journal article, if possible.

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  • Environment
  • Environmental permits

Reckitt Benckiser make charity payment for breach of Regulations

Enforcement Undertaking accepted to address a breach of Environmental Permitting Regulations which led to the death of almost 400 fish.

essay on causes and effects of environmental pollution

Enforcement Undertaking accepted to address a breach of environmental legislation which led to the death of almost 400 fish

East Mercia Rivers Trust received £150,000 to fund habitat restoration on the upper River Witham in Lincolnshire

The environment and rivers will benefit from the Environment Agency’s response to the company’s breach of Environmental Permitting Regulations

East Mercia Rivers Trust has received a financial boost of £150,000 after the Environment Agency accepted an Enforcement Undertaking (EU) offer from Reckitt Benckiser (UK) Ltd.

The payment is part of an EU offered by the company for a leak of aerosol production trade effluent from its site on Sinfin Lane, Derby.  The pollution occurred on 12 August 2021 into the Cuttle Brook as it flowed through Sinfin golf course.

Cause of pollution

Reckitt Benckiser is the producer of household cleaning products, healthcare products and infant/child nutrition products. The EU occurred because of a discharge that led to the death of 371 dead bullheads and 10 sticklebacks.  It also caused a prolific growth of sewage fungus and perfumed odour to the brook.

The effluent was found to be seeping out of the bank of the brook within the site. It also resulted in low oxygen levels and was 130 times more polluting than untreated sewage. The company took prompt action to stop the polluting discharge and investigate the cause. It had stopped by the following day.

In addition to the donation, Reckitt Benckiser has spent £300,000 to prevent any recurrence of the pollution incident and paid the Environment Agency’s costs of over £10,000.

Paul Chambers, Environment Officer for the Environment Agency said:

“Enforcement Undertakings allow polluters to positively address and restore the harm caused to the environment and prevent repeat incidents.

“The Environment Agency will consider acceptance of Enforcement Undertakings submitted for suitable cases to restore the environment, improve practices of the offending company and avoid longer criminal court cases. However, we will prosecute in appropriate cases.

“As well as donations totalling £150,000 to East Mercia Rivers Trust that will bring great benefits to the environment, Reckitt Benckiser has made significant improvements to the Sinfin Lane site drainage system, and particularly its trade effluent pipework.

“Please report any environmental issues to the Environment Agency’s 24-hour Incident Hotline on 0800 80 70 60.” 

Rachel Butler, Executive Director at East Mercia Rivers Trust said:  

“The donation from Reckitt Benckiser has directly contributed towards a major river restoration project as part of East Mercia River Trust’s ambition to restore the Upper Witham landscape at scale.

“An important limestone river, this watercourse forms the headwaters of the Witham catchment and is home to white-clawed crayfish and brown trout amongst other native flora and fauna.

“Nationally, of the estimated original 2 million hectares of functional, wetland, lowland floodplain only 3000 hectares remained by 2015.”

The regulation the company did not meet:   

Regulation 38(1) Environmental Permitting (England and Wales) Regulations 2016 (as amended).

What is an Enforcement Undertaking?  

An Enforcement Undertaking is available to the Environment Agency (EA) as an alternative sanction to prosecution or monetary penalty for dealing with certain environmental offences. It is a legally binding voluntary agreement proposed by a business (or an individual) when the EA has reasonable grounds to suspect that an environmental offence has occurred.  

Enforcement Undertakings for environmental offences were introduced under the Environmental Civil Sanctions (England) Order 2010 and the Environmental Civil Sanctions (Miscellaneous Amendments) (England) Regulations 2010.   

Accepting an Enforcement Undertaking is always at the discretion of the EA but if accepted enables firms and individuals who have damaged the environment or operated outside of legislative requirements to offer to complete actions which will address the cause and effect of their offending, including making a payment to an appropriate environmental project.   

EUs can be offered for offences including polluting rivers, breaching permit conditions designed to protect communities, or failing to register and comply with recycling/recovery obligations. The Environment Agency then carefully considers whether the actions offered by the offender are acceptable.   

Why use Enforcement Undertakings?   

  • Businesses will voluntarily secure compliance now and in the future, without attracting a criminal record.
  • The environment, local community and those directly impacted by the offending can benefit through actions being offered in an EU.
  • They allow the EA to deal with the less intentional and polluting offending in a more proportionate way than prosecution through the criminal courts.

The Environment Agency reserves the right to prosecute, where offenders fail to comply with the terms of an Enforcement Undertaking offer.

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