essay on air pollution definition

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.

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

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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• Air Pollution Essay

Essay on Air Pollution

Environmental changes are caused by the natural or artificial content of harmful pollutants and can cause instability, disturbance, or adverse effects on the ecosystem. Earth and its environment pose a more serious threat due to the increasing pollution of air, water, and soil. Environmental damage is caused by improper resource management or careless human activities. Therefore, any activity that violates the original nature of the environment and leads to degradation is called pollution. We need to understand the origin of these pollutants and find ways to control pollution. This can also be done by raising awareness of the effects of pollutants.

Air pollution is any physical, chemical, or biological change in the air. A certain percentage of the gas is present in the atmosphere. Increasing or decreasing the composition of these gasses is detrimental to survival. This imbalance in gas composition causes an increase in global temperature which is called global warming.

Introduction to air pollution 

The Earth and its environment are facing a serious threat by the increasing pollution of the air, water, and soil—the vital life support systems of the Earth. The damage to the environment is caused by improper management of resources or by careless human activity. Hence any activity that violates the original character of nature and leads to its degradation is called pollution. We need to understand the sources of these pollutants and find ways to control pollution. This can be also done by making people aware of the effects of pollutants. 

Air with 78% Nitrogen, 21% Oxygen, and 1% of all other gasses support life on Earth. Various processes take place to sustain the regular percentage of gasses and their composition in general. 

Atmospheric pollution can have natural sources, for example, volcanic eruptions. The gaseous by-products of man-made processes such as energy production, waste incineration, transport, deforestation and agriculture, are the major air pollutants.

Although air is made up of mostly Oxygen and Nitrogen, mankind, through pollution, has increased the levels of many trace gasses, and in some cases, released completely new gasses to the atmosphere. 

Air pollution can result in poor air quality, both in cities and in the countryside. Some air pollutants make people sick, causing breathing problems and increasing the likelihood of cancer. 

Some air pollutants are harmful to plants, animals, and the ecosystems in which they live. Statues, monuments, and buildings are being corroded by the air pollutants in the form of acid rain. It also damages crops and forests, and makes lakes and streams unsuitable for fish and other plant and animal life. 

Air pollution created by man-made resources is also changing the Earth’s atmosphere. It is causing the depletion of the ozone layer and letting in more harmful radiation from the Sun. The greenhouse gasses released into the atmosphere prevents heat from escaping back into space and leads to a rise in global average temperatures. Global warming affects the average sea-level and increases the spread of tropical diseases.

Air pollution occurs when large amounts of gas and tiny particles are released into the air and the ecological balance is disturbed. Each year millions of tons of gasses and particulate matter are emitted into the air. 

Primary air pollutants are pollutants, which are directly released into the air. They are called SPM, i.e., Suspended Particulate Matter. For example, smoke, dust, ash, sulfur oxide, nitrogen oxide, and radioactive compounds, etc.

Secondary Pollutants are pollutants, which are formed due to chemical interactions between the atmospheric components and primary pollutants. For example, Smog (i.e. Smoke and fog), ozone, etc.

Major gaseous air pollutants include Carbon Dioxide, Hydrogen Sulfide, Sulfur Dioxide and Nitrogen Oxide, etc.

Natural sources are volcanic eruptions, forest fires, dust storms, etc. 

Man-made sources include gasses released from the automobiles, industries, burning of garbage and bricks kilns, etc.

Effects of Air Pollution on Human Health

Air pollution has adverse effects on human health. 

Breathing polluted air puts you at higher risk of asthma.

When exposed to ground ozone for 6 to 7 hours, people suffer from respiratory inflammation.

Damages the immune system, endocrine, and reproductive systems.

A high level of air pollution has been associated with higher incidents of heart problems.

The toxic chemicals released into the air are affecting the flora and fauna immensely.

Preventive Measures to Reduce Air Pollution

We can prevent pollution by utilizing raw materials, water energy, and other resources more efficiently. When less harmful substances are substituted for hazardous ones, and when toxic substances are eliminated from the production process, human health can be protected and economic wellbeing can be strengthened. 

There are several measures that can be adopted by people to reduce pollution and to save the environment.

Carpooling.

Promotion of public transport.

No smoking zone.

Restricted use of fossil fuels.

Saving energy.

Encouraging organic farming.

The government has put restrictions on the amount of fossil fuels that can be used as well as restrictions on how much carbon dioxide and other pollutants can be emitted. Although the government is attempting to save our environment from these harmful gasses, it is not sufficient. We as a society need to keep the environment clean by controlling the pollution of air.

FAQs on Air Pollution Essay

1. State the Causes of Air Pollution ?

The following are the causes of air pollution.

Vehicular pollution consisting of Carbon Monoxide causes pollution.

Emission of Nitrogen oxide by a large number of supersonic transport airplanes causes deterioration of the Ozone layer and also causes serious damage to the flora and fauna.

The release of Chlorofluorocarbons into the Stratosphere causes depletion of Ozone, which is a serious concern to animals, microscopic, and aquatic organisms.

Burning garbage causes smoke, which pollutes the atmosphere. This smoke contains harmful gases such as Carbon dioxide and Nitrogen oxides.

In India, brick kilns are used for many purposes and coal is used to burn the bricks. They give out huge quantities of Carbon dioxide and particulate matter such as smoke, dust that are very harmful to people working there and the areas surrounding it. 

Many cleansing agents release poisonous gases such as Ammonia and Chlorine into the atmosphere. 

Radioactive elements emit harmful rays into the air.

Decomposed animals and plants emit Methane and Ammonia gas into the air.

2. What Does Global Warming Mean?

Global warming is the gradual rising average temperature of the Earth's atmosphere due to the concentration of methane in certain toxic gasses such as carbon dioxide. This has a major impact on the world climate. The world is warming. The land and the sea are now warmer than they were at the beginning and temperatures are still rising. This rise in temperature is, in short, global warming. This temperature rise is man-made. The burning of fossil fuels releases greenhouse gasses into the atmosphere which capture solar heat and raise surface and air temperatures.

3. Name the Alternative Modes of Transport. In What Way Does it Help to Reduce Air Pollution?

Public transport could be an alternative mode of transport. Public transport like trains, buses and trams, can relieve traffic congestion and reduce air pollution from road transport. The use of public transport must be encouraged in order to develop a sustainable transport policy.

4. Mention other means of transportation! How can I help reduce air pollution?

Public transportation can be another mode of transportation. Public transport such as trains, buses and trams can reduce traffic congestion and reduce air pollution from road transport. The use of public transport and to develop sustainable transport policies should be encouraged. While one passenger vehicle has the convenience factor, other modes of transportation reduce travel costs, spend less time, reduce stress, improve health, and reduce energy consumption and parking. Other trips for work include walking/cycling, public transport, hybrid travel and transport.

5. What are the effects of pollution?

Excessive air pollution can increase the risk of heart attack, wheezing, coughing and difficulty breathing, as well as irritation of the eyes, nose and throat. Air pollution can also cause heart problems, asthma, and other lung problems. Due to the emission of greenhouse gases, the composition of the air in the air is disturbed. This causes an increase in global temperature. The damaging ozone layer due to air pollution does not prevent harmful ultraviolet rays from the sun, which cause skin and eye problems in individuals. Air pollution has caused a number of respiratory and heart diseases among people. The incidence of lung cancer has increased in recent decades. Children living in contaminated areas are more likely to develop pneumonia and asthma. Many people die every year due to the direct or indirect effects of air pollution. When burning fossil fuels, harmful gases such as nitrogen oxides and sulfur oxides are released into the air. Water droplets combine with these pollutants and become acidic and fall as acid rain, which harms human, animal and plant life.

6. What is the solution to air pollution?

Production of renewable fuels and clean energy. The basic solution to air pollution is to get away from fossil fuels and replace them with other energies such as solar, wind and geothermal. The government limits the amount of fossil fuel that can be used and how much carbon dioxide and other pollutants it can emit. While the government is trying to save our environment from this harmful gas, it is not enough. We as a society need to keep the environment clean by controlling air pollution. To more in detail about air pollution and its causes. To learn more about air pollution and its impact on the environment, visit the Vedantu website.

Essay on Air Pollution

Table of Contents

Air Pollution Essay: Air pollution is a major environmental problem in many parts of the world. It is caused by the release of harmful pollutants into the atmosphere. These pollutants can come from a variety of sources, including factories, power plants, cars, and airplanes. They can also come from natural sources, such as volcanoes and forest fires.

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Air Pollution can have a variety of negative effects on human health, the environment, and the climate. It can cause respiratory problems, heart disease, and cancer. It can also lead to acid rain and smog. Additionally, air pollution can contribute to global warming .

Long and Short Essay on Air Pollution in English

Day by day, the fresh air of the environment is getting polluted because of the mixing of particulates, biological molecules, and other harmful materials. Such polluted air is causing health problems, diseases, and death. Air pollution is one of the most important environmental issues which requires to be noticed and solved by the efforts of all of us.

In order to increase awareness among students about this issue, Air Pollution Essay has become an important topic for the essay writing competition. So, students, you are in the right place; just go ahead. Such an Essay on Air Pollution will help you win an essay writing competition because all are written in very simple English using easy words.

Air Pollution Essay 100 words

Air pollution is a most serious problem of the current time all over the world, especially in large cities, because of the huge level of industrialization. The release of such air pollutants in heavy concentrations such as smog, particulates, solid materials, etc., are getting settled over the city, causing air pollution and health hazards. Many dirty wastes are produced by people daily, especially in the big cities polluting the whole atmospheric air to a great extent.

The release of gaseous pollutants from burning fuel of motor vehicles, industrial processes, burning of garbage, etc., are contributing to the air pollution. Some natural pollutants like pollen, dust, soil particles, natural gases, etc., are also sources of air pollution.

Air Pollution Essay 150 words

is the mixing of harmful substances into the atmosphere fresh air causing huge levels of damage, human health disorders, reducing the quality of life, etc. Air pollution is increasing daily because of the increasing number of industries. Such polluted air never remains in one place but spread to the whole environment and affects people’s lives all through the world. Death rates of human beings have increased because of an increased variety of diseases. The polluted air we breathe every moment causes lung disorders and even lung cancer, thus affecting the health of other body organs.

Air pollution continuously damages the whole ecological system and affects the lives of plants and animals. It has reached a critical stage and affected the whole atmosphere by allowing more harmful radiations from the sun to the earth. Again polluted air acts as a better insulator that prevents heat from escaping back into space.

Air Pollution Essay 200 words

Air pollution is one of the main environmental issues nowadays. There are many reasons behind regularly increasing this air pollution. Most air pollution is caused by automobiles, transport means, industrialization, growing cities, etc. The release of several harmful gases or dangerous elements from such sources is causing whole atmospheric air pollution. The ozone layer is also getting affected too much by air pollution, which causes serious disturbances to the environment. The increasing need of the ever-growing human population is the main cause of pollution. Daily human being activities causing dangerous chemicals to release, making the atmosphere dirtier than ever and forcing climate change negatively.

The industrialization process releases harmful gases, particles, paint, and batteries containing lead; cigarettes release carbon monoxide, and transport means release CO2 and other toxic substances into the atmosphere. All the pollutants are in contact with the atmosphere, destroying the ozone layer and calling harmful sun rays to the earth. In order to reduce the level of air pollution, we should bring some huge changes to our habits on a daily basis. We should not cut trees, use public transportation, avoid spray cans, and do so many activities to reduce the effects of air pollution.

Air Pollution Essay 250 words

Air pollution is the mixing of foreign substances into the whole atmospheric air. Harmful and toxic gases emitted by industries and motor vehicles cause huge damage to living organisms, whether plants, animals, or human beings. Some of the natural and various human resources are causing air pollution. However, most air pollution sources stem from human activities like burning fossil fuels, coal, and oil and releasing harmful gases and substances from factories and motor vehicles. Harmful chemical compounds like carbon dioxide, nitrogen oxides, carbon monoxide, sulfur dioxide, solid particles, etc., are getting mixed into the fresh air. The level of air pollution has increased greatly because of the 690% increase in damaging pollutants because of the expanded need for motor vehicles in the last century.

Another source of air pollution is the decomposition of garbage in landfills and the disposal of solid wastes emitting methane gas (dangerous to health). The rapid growth of population, industrialization, and increased use of automobiles, airplanes, etc., have made this issue a serious environmental problem. The air we breathe every moment is full of pollutants going to our lungs and whole body through blood, causing uncountable health problems. Therefore polluted air is causing damage to plants, animals, and human beings in many direct and indirect ways. If the environmental protection policies are not followed seriously and strictly, the increasing level of air pollution may increase to one million tons annually in recent decades.

Air Pollution Essay 300 words

When the fresh air gets polluted by means of dust, toxic gases, smoke, motor vehicles, mills, factories, etc. called air pollution. As we all know that fresh air is the most important element of a healthy life, we need to think that what happens if the whole atmospheric air gets dirty. First, air pollution is a matter of great regret for the whole human fraternity. Some of the big reasons for air pollution are poisonous fertilizers, insecticides, and pesticides in the agricultural sectors by innocent farmers to increase crop production. Released chemicals and hazardous gases (ammonia) from fertilizers are getting mixed into the fresh air and causing air pollution.

The burning of fossil fuels such as coal and petroleum and other factory combustibles are the major causes of air pollution. A variety of smoke emissions from the automobiles, such as cars, buses, motorcycles, trucks, jeeps, trains, airplanes, etc., are also causing air pollution. An increasing number of industries are causing the release of toxic industrial smokes and harmful gases (like carbon monoxide, organic compounds, hydrocarbons, chemicals, etc.) from the factories and mills to the environment. Some indoor activities of the people, like innocent use of cleaning products, washing powders, paints, etc., emit various toxic chemicals into the air.

The ever-increasing level of air pollution also enhances its harmful effects on the health of living beings. Air pollution is causing global warming to increase because of increasing atmospheric temperature due to the increasing level of greenhouse gases. Such greenhouse gases again cause greenhouse effect and force sea levels to increase, glaciers to melt, weather to change, climate to change, etc. Increasing air pollution is causing many lethal diseases (cancer, heart attack, asthma, bronchitis, kidney diseases, etc.) and death. Various important animal and plant species have been destroyed completely from this planet. The increasing level of harmful gases in the environment is causing the occurrence of acid rain and depleting the ozone layer.

Air Pollution Essay 400 words

The increasing concentration of harmful and toxic materials in the fresh air of the atmosphere is causing air pollution. Various foreign particles, toxic gases, and other pollutants released from various human activities are affecting the fresh air, which has an adverse effect on living beings like humans, animals, and plants. Air pollution levels depend on the type and amount of pollutants released from various sources. Topographical and meteorological conditions are increasing the spread and concentration of pollutants. Therefore variety of raw materials used in the manufacturing process in industries is increasing the type and quantum of emissions of harmful gases. Increasing population density is demanding the need for more industrialization, which ultimately causes air pollution.

Air Pollutants like harmful liquid droplets, solids particulates, and toxic gases (oxides of carbon, halogenated and non-halogenated hydrocarbons, nitrogen and sulfur gases, suspended inorganic particulate matters, inorganic and organic acids, bacteria, viruses, insecticides, etc.) which are generally not the constituents of fresh air are very hazardous to the plant and animal life. There are two types of air pollution sources which are natural sources and man-made sources. Some natural sources of air pollution are volcanic eruptions, volcanoes (ashes, carbon dioxide, smokes, dust, and other gases), deflation of sands, dust, salts spray from seas and ocean, soil particles, storms, forest fires, cosmic particles, rays, the bombardment of asteroid materials, comets, pollen grains, fungal spores, viruses, bacteria, etc.

However Man-made sources of air pollution are industries, agriculture, power plants, automobiles, domestic sources, etc. Some of the air pollutants from man-made sources are smoke, dust, fumes, particulate matter, gases from the kitchen, domestic heating, emissions from different vehicles, use of insecticides, pesticides, herbicides, and the heat created from power plants, smokes, fly ash, etc. Because of the increasing number of air pollutants, it has divided into two types: primary and secondary pollutants. Primary pollutants directly affect the fresh air and emitted from smoke, ash, dust, fumes, mist, spray, inorganic gases, carbon dioxide, carbon monoxide, sulphur dioxide, hydrogen sulphide, ammonia, nitric oxide, and radioactive compounds. Secondary pollutants indirectly affect the air by chemical interactions with the primary pollutants and other atmospheric constituents such as sulphur-trioxide, ozone, hydrocarbons, nitrogen dioxide, etc.

The get-together effort of human beings all over the world may help in controlling the level of air pollution. Establishment of industrial estates should away from residential areas, motivate use of tall chimneys instead of small, promote the use of high-temperature incinerators. However use of non-combustive sources of energy, promote the use of non-lead antiknock agents in the gasoline, promote re-plantation and so many positive efforts.

Air pollution essays given above useful to range of students studying in classes 1 to 10, etc. You can select any of them according to your need and requirement. Also you can use in an exam or essay writing competition at any event. Apart from an essay on air pollution, you can get other related essays and related information such as:

Air Pollution Essay FAQs

What is air pollution essay writing.

Air pollution essay writing is a way to express the problems and solutions related to the contamination of the air by harmful substances.

What is air pollution in a hundred words?

Air pollution is when the air we breathe becomes dirty with things like smoke, chemicals, and tiny particles, which can harm our health and the environment.

What is air pollution in 10 lines?

Air pollution is the presence of harmful pollutants in the air. It can come from cars, factories, and natural sources. Breathing polluted air can cause health problems. Air pollution also harms animals and plants. To reduce air pollution, we need cleaner fuels and better waste management. Planting trees can help clean the air. Laws and regulations are made to control air pollution. Education is essential to raise awareness about air pollution. Everyone can play a part in reducing air pollution by using energy wisely.

What is air pollution short paragraph?

Air pollution is when the air contains harmful substances like smoke and chemicals. This can make people sick and harm the environment.

What is air pollution for class 3 students?

Air pollution means the air becomes dirty with things that are not good for us. It can make us sick, so we need to keep the air clean.

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10 Lines, Short & Long Essay On Air Pollution For Children

Key Points to Remember When Writing an Essay on Air Pollution

10-line essay on air pollution in english, a paragraph on ‘air pollution’ in 100 words, long essay on air pollution, what your child will learn from the essay.

The Earth provides us with all the elements that are essential for us to survive. But, are we appreciative of them, and nurture and preserve these elements the way we are supposed to? Air, one of the most important elements in nature, has been taken for granted for years and polluted to the extent that it has become harmful for all of us. Air pollution is one of the most alarming problems the world is facing today. It is, therefore, important for children to learn about the implications of air pollution on our health and the environment. From an academic perspective, this is also a great topic that children can write about. An easy essay is a good place, to begin with. It can nudge children towards doing their internet research on the topic, and present facts and their viewpoints as well. In this article, we share some useful ways of writing an essay on ‘Air Pollution’ for Classes 1, 2, and 3.

When you are asked to write an essay on ‘Air Pollution’, it is important to keep all of these tips in mind:

• Like all essays, this essay should also begin with an introductory paragraph about the topic. Air pollution can be introduced with the definition or a general idea about what it means and its origins.
• Since most school essays are not technical, avoid the overuse of scientific jargon. Use simple phrases and focus on the flow of concepts.
• Introduce ideas in the proper order, include cause-and-effects of the issue, and divide the essay into smaller, readable fragments.
• If you are writing specifically about the causes of air pollution, write about them in-depth. Do not talk too much about the effects and remedies. A small mention can be made of the latter, but the essay should focus on causes.
• Add plenty of factual data and personal opinions. The essay should be backed up by facts.
• Always add a concluding paragraph and tips to reduce air pollution.

10-line essays are the easiest essays to write. Children can memorise important facts about air pollution and the science behind it for the essay. Here is an example for you:

• Air is polluted by harmful substances called pollutants.
• Pollutants come from different sources, such as volcanic eruptions, vehicle gasses, forest fires, and other human activity.
• Deforestation and the burning of fossil fuels are two of the biggest sources of air pollution.
• Air pollution is harmful to humans since it can cause respiratory and skin diseases.
• Air pollution is also harmful to plants and animals.
• Air pollution can also damage non-living things, such as ancient monuments constructed from marbles and limestone.
• Air pollution adds to ozone layer depletion, global warming and climate change.
• Since air is present everywhere, pollution can damage delicate ecosystems in forests.
• We must take effective steps to reduce air pollution.
• We can reduce air pollution by planting more trees and burning fewer fossil fuels.

An essay for classes 1 & 2 can include simple facts about air pollution, such as its origins and effects. The concluding sentences can talk about how it can be avoided. Here is a short essay in the form of a paragraph on the topic:

Air pollution occurs when harmful gasses and dust are released into the atmosphere. There are many sources of air pollution, such as forest fires, human activities, and volcanic eruptions. Automobiles and power plants are the highest contributors. Air pollution causes diseases in humans and animals. It affects the delicate ecosystem on land and in water, and causes global warming and climate change. It is essential to raise awareness about air pollution. To reduce pollution, we have to adopt green solutions, reduce energy consumption, rely on renewable sources of energy, and plant more trees.

An essay in 350 words or more on the topic will require students to learn different facts about air pollution. They can also add their viewpoints based on the facts they know. Here is an example of an essay for Class 3:

Air contamination by harmful or toxic gasses and unwanted dust particles causes air pollution. These substances degrade the quality of air and reduce its purity. Some common air pollutants include gasses, such as carbon dioxide, sulphur dioxide, and other greenhouse gasses like methane. These pollutants are released naturally by volcanic eruptions and forest fires. However, human activity since the industrial revolution has been the biggest source of pollutants.

Air pollution affects everything on Earth. In human beings, it causes respiratory and skin diseases, especially in people who have allergies. Air pollution can reach unhealthy levels in the city and is dangerous even for normal people. Being exposed to polluted air for a long period can lead to several different diseases. Air pollution affects plants and animals, too, and can disrupt ecosystems in the forests. It also affects life forms under the ocean as many pollutant gasses can dissolve in water and form acids.

Air pollution also affects non-living things, such as manmade structures and limestone caves in the forests. When gasses like sulphur dioxide and carbon dioxide mix with rainwater, they form corrosive acids. These acids destroy ancient monuments which are made out of delicate natural materials. Acids produced in this way also pollute soil and damage forests.

Air pollution has long-term effects in the form of climate change. Greenhouse gasses such as carbon dioxide and methane produced by human activities store excess heat in the atmosphere. Increasing temperatures change the weather and affect farming, which depends on seasonal rains. Although steps are being taken to reduce the ill effects of air pollution, much of the damage has already been done. So, it is important to act immediately to further control the damage.

There are a number of solutions for reducing air pollution, and it can start with every individual. It can be controlled by reducing the use of personal automobiles and switching to healthier modes such as cycling, using public transport, or resorting to methods such as carpooling. Since a majority of our power still comes from fossil fuels, decreasing power consumption can also significantly reduce air pollution.

It is important to understand that every small thing we do can make a difference in the outcome. It only takes a minute to decide and follow the measure that can help us save energy and reduce air pollution, too.

Essay writing is important for children to learn how to think and write methodically. The skills developed at this stage play a fundamental role in how they are able to formulate arguments from their thoughts. Writing an essay on air pollution requires them to learn about the topic and present it as a coherent write-up. Children will learn about its importance, improve their knowledge, and learn to express their thoughts about the same.

The three essays presented in this article talk about air pollution in a factual format. The 10-line essay is easy to remember and write for children. Longer essays need more structure, such as introduction, body and conclusion. As the level increases, writing the essay will require your child to learn important facts about air pollution and then express it in their own way.

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Air Pollution Control

Air pollution & its control, air pollution definition.

“Air Pollution is the release of pollutants such as gases, particles, biological molecules, etc. into the air that is harmful to human health and the environment.”

Air Pollution Diagram

Table of Contents

What is Air Pollution?

Types of air pollutants, primary pollutants, secondary pollutants, causes of air pollution.

Air pollution refers to any physical, chemical or biological change in the air. It is the contamination of air by harmful gases, dust and smoke which affects plants, animals and humans drastically.

There is a certain percentage of gases present in the atmosphere. An increase or decrease in the composition of these gases is harmful to survival. This imbalance in the gaseous composition has resulted in an increase in earth’s temperature, which is known as global warming.

There are two types of air pollutants:

The pollutants that directly cause air pollution are known as primary pollutants. Sulphur-dioxide emitted from factories is a primary pollutant.

The pollutants formed by the intermingling and reaction of primary pollutants are known as secondary pollutants. Smog, formed by the intermingling of smoke and fog, is a secondary pollutant.

Also Read:  Water Pollution

Following are the important causes of air pollution:

Burning of Fossil Fuels

The combustion of fossil fuels emits a large amount of sulphur dioxide. Carbon monoxide released by incomplete combustion of fossil fuels also results in air pollution.

Automobiles

The gases emitted from vehicles such as jeeps, trucks, cars, buses, etc. pollute the environment. These are the major sources of greenhouse gases and also result in diseases among individuals.

Agricultural Activities

Ammonia is one of the most hazardous gases emitted during agricultural activities. The insecticides, pesticides and fertilisers emit harmful chemicals in the atmosphere and contaminate it.

Factories and Industries

Factories and industries are the main source of carbon monoxide, organic compounds, hydrocarbons and chemicals. These are released into the air, degrading its quality.

Mining Activities

In the mining process, the minerals below the earth are extracted using large pieces of equipment. The dust and chemicals released during the process not only pollute the air, but also deteriorate the health of the workers and people living in the nearby areas.

Domestic Sources

The household cleaning products and paints contain toxic chemicals that are released in the air. The smell from the newly painted walls is the smell of the chemicals present in the paints. It not only pollutes the air but also affects breathing.

Effects of Air Pollution

The hazardous effects of air pollution on the environment include:

Air pollution has resulted in several respiratory disorders and heart diseases among humans. The cases of lung cancer have increased in the last few decades. Children living near polluted areas are more prone to pneumonia and asthma. Many people die every year due to the direct or indirect effects of air pollution.

Global Warming

Due to the emission of greenhouse gases, there is an imbalance in the gaseous composition of the air. This has led to an increase in the temperature of the earth. This increase in earth’s temperature is known as global warming . This has resulted in the melting of glaciers and an increase in sea levels. Many areas are submerged underwater.

The burning of fossil fuels releases harmful gases such as nitrogen oxides and sulphur oxides in the air. The water droplets combine with these pollutants, become acidic and fall as acid rain which damages human, animal and plant life.

Ozone Layer Depletion

The release of chlorofluorocarbons, halons, and hydrochlorofluorocarbons in the atmosphere is the major cause of depletion of the ozone layer. The depleting ozone layer does not prevent the harmful ultraviolet rays coming from the sun and causes skin diseases and eye problems among individuals. Also Read:  Ozone Layer Depletion

Effect on Animals

The air pollutants suspend in the water bodies and affect aquatic life. Pollution also compels the animals to leave their habitat and shift to a new place. This renders them stray and has also led to the extinction of a large number of animal species.

Following are the measures one should adopt, to control air pollution:

Avoid Using Vehicles

People should avoid using vehicles for shorter distances. Rather, they should prefer public modes of transport to travel from one place to another. This not only prevents pollution, but also conserves energy.

Energy Conservation

A large number of fossil fuels are burnt to generate electricity. Therefore, do not forget to switch off the electrical appliances when not in use. Thus, you can save the environment at the individual level. Use of energy-efficient devices such as CFLs also controls pollution to a greater level.

Use of Clean Energy Resources

The use of solar, wind and geothermal energies reduce air pollution at a larger level. Various countries, including India, have implemented the use of these resources as a step towards a cleaner environment.

Other air pollution control measures include:

• By minimising and reducing the use of fire and fire products.
• Since industrial emissions are one of the major causes of air pollution, the pollutants can be controlled or treated at the source itself to reduce its effects. For example, if the reactions of a certain raw material yield a pollutant, then the raw materials can be substituted with other less polluting materials.
• Fuel substitution is another way of controlling air pollution. In many parts of India, petrol and diesel are being replaced by CNG – Compressed Natural Gas fueled vehicles. These are mostly adopted by vehicles that aren’t fully operating with ideal emission engines.
• Although there are many practices in India, which focus on repairing the quality of air, most of them are either forgotten or not being enforced properly. There are still a lot of vehicles on roads which haven’t been tested for vehicle emissions.
• Another way of controlling air pollution caused by industries is to modify and maintain existing pieces of equipment so that the emission of pollutants is minimised.
• Sometimes controlling pollutants at the source is not possible. In that case, we can have process control equipment to control the pollution.
• A very effective way of controlling air pollution is by diluting the air pollutants.
• The last and the best way of reducing the ill effects of air pollution is tree plantation. Plants and trees reduce a large number of pollutants in the air. Ideally, planting trees in areas of high pollution levels will be extremely effective.

Frequently Asked Questions

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