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Essay on air pollution and its prevention

Air pollution has become a big challenge to both the citizens and the government of our country. Sometimes this atmosphere can get certain elements in it that pollute it. Air pollution is the contamination of air by harmful substances like dust, smoke, etc. Air pollution has two main causes. The first is through natural disasters like volcano eruptions and forest fires. The smoke and ash produced in the eruption of volcanoes and forest fires mix with the atmospheric air and degrades the quality of air, causing air pollution. The second is through the influence of human activities and the growth of industry.

The growth of industrialization and urbanization has contributed the most to air pollution. The harmful gases released into the air by the industries are one of the major causes of air pollution. In rural areas, most of the people use biomass and fossil fuels for cooking purpose, which again contributes to air pollution. Use of chemical fertilizers and pesticides for agriculture also contributes to air pollution.

Some cities have so many pollutants in the air that it is dangerous to breathe in them and people have to wear masks or oxygen bottles. This is a sad image if we consider that breathing is inherent to all living things. Air Pollution affects the whole of ecosystem including the plants, animals, as well as the human beings.

When the air that we breathe in gets polluted, the health of both animals and human beings are negatively affected.

The particulate matter affects the respiratory tract causing bronchitis, asthma, and other lung diseases. When smoke mixes with air, smog is formed, which reduces visibility and hence resulting in accidents. Acid rain is also a consequence of air pollution that corrodes the metals and buildings. Global warming is one of the major effects of air pollution, which causes depletion of ozone layer, resulting in skin diseases among humans. Global warming also brings about climate changes which again affects the ecosystem.

What is air pollution?

The beginning of the 20 th century saw some of the worst examples of air pollution. People should understand that their survival is linked with the air they are breathing and they need to do all that is in their power to stop the bad effects of the modern and industrial world. There have been many initiatives that changed the way we release dangerous pollutants into the air like less fossil fuel is being consumed and new and sustainable technologies are being implemented for the production of power.

This is just the beginning because we have been influencing the content of air for a very long time the bad effect cannot be reversed so quickly.


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Other methods of reducing air pollution includes promoting afforestation programs, using alternative fuels for cooking, using better quality fertilizers and pesticides that are less harmful, using more public transport, etc. More can be done as systems are being designed that incorporate a range of plant life in them with the expressed purpose to clean air, factories are forced to install filters, and rentable energy sources that do not use fossil fuel or nuclear power.

Government has also taken many initiates to improve the quality of air by proper monitoring and making strict laws to maintain clean air standards. If we continue doing these in a regular manner, we can all minimize the harmful effect of air pollution and create a healthy atmosphere to live. The world will not change overnight and it will not change by itself. That means that we have to make responsible decisions in order to reduce air pollution and start doing them every day.

Pollution is a major environmental issue that has challenged the country. Air pollution is the contamination of air by harmful substances that get introduced into the air. Air pollution is widespread and it continues to expand. With the growing population, a widespread air pollution is continually realized.

This is a great challenge to both the citizens and the government because they are negatively affected by the consequences of air pollution. The country is affected by air pollution in almost all aspects but mostly the health effects are more adverse than the others. Air pollution is not only a threat to human life but also to animals, visibility, plants and odors. Release of pollutants into air can occur either naturally or due to human intervention. Natural causes of air pollution rarely occur and they are not widespread compared to human interventions causing most of the pollution.

Natural causes include eruption of volcanoes whereas human interventions include; greenhouse gas emissions, fuel combustion, industrial gases and wastes that have not been carefully disposed. These pollutants contain harmful substances e. The most harmful gas is Sulphur dioxide and lead substances suspensions in air result in adverse health effects. India experiences traffic congestion, which causes an increased emission of carbon into the air. Carbon is the commonest pollutant in India due to daily combustion of fuel and biomass.

Biomass consists of fuel wood, cow dung and wastes from crops. Cooking fuel in India is mainly derived from combustion of biomass.

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Biomass combustion emits a lot of smoke compared to other forms of combustion. The smoke resulting from biomass combustion is usually thick and concentrated. This human activity takes place both in urban areas and rural areas because it is sort of cultural practice. With the increase in population, the increase of biomass combustion increases and this is a trend that should be handled.

Air pollution causes challenges in form of the effects it has on the ecosystem. Once the air is polluted, every living thing that is dependent on air for life support is affected negatively. There effects are health related both in animals and human beings, for plants, the quality is reduced. The poisonous substances in the atmosphere harm the body systems of human beings especially the cardiovascular and respiratory systems.

Air pollution also results in the formation of acid rain that causes harm to plants. Acid rain can be consumed by unsuspecting individuals and they could develop illnesses from the chemical content in acid rain. Global warming is a major environmental consequence of air pollution. Global warming results from the destruction of the ozone layer by harmful substances and gases emitted to the atmosphere. Destruction of the ozone layer has been gradually happening and the consequences have been experienced in most parts of the world.

Global warming has affected all aspects of life especially the agricultural sector because growth patterns of plants has been negatively affected. The impact of global warming is expected to continue over the years because greenhouse gases are still being emitted. The effects of global warming differ from region to region depending on the change in season e.

Long and Short Essay on Air Pollution in English

Efforts made towards prevention of air pollution vary depending on the approach used. In response to the adverse effects that are being experienced and the challenges that are faced, prevention methods of air pollution have been initiated. The first approach was intended to control the rate of air pollution. In controlling air pollution, the emission of greenhouse gases have to be reduced through the use of better energy sources like electricity.

Electricity has been installed in both urban and rural areas in India. The industries have also been regulated to filter their gaseous wastes before release to the atmosphere. WHO World Health Organization reported high incidence of death resulting from air pollution and it proposed strategies for handling air pollution as a public health emergency. The strategies to be implemented included the air cleaning project. The government has also implemented strict policies on the waste disposal systems in the country. The government, through the environmental ministry, has made use of the Central Pollution Control Board CPCB to monitor the air pollution in the country with aims of reducing it.

Adoption of modern energy generation advancements so that old models of energy creation that cause air pollution can be eliminated. Biomass combustion causes a lot of carbon release yet the energy produced is insufficient and the process is exhausting.

New advancements like the use of electrical and solar appliances in cooking results in a controlled state of gas emission to the atmosphere. It is upon the people to embrace these modern methods and accept change. Public awareness is a key aspect in change implementation because if the public is well educated, accepting change will be easier. In conclusion, air pollution challenges have been felts globally because life processes have been interfered with. The government and citizens have a collective responsibility in the prevention and control of air pollution. The effects of air pollution will reduce upon the reduction of air pollution.

Although people do not have enough resources to repair the damage caused by air pollution, the prevention will gradually show improvements.

CAUSES , EFFECTS & CONTROLED MEASURES OF AIR POLLUTION -- ENVIRONMENTAL STUDIES -- OU EDUCATION

Air pollution in simple terms is a type of pollution that affects the quality of air we breathe in and is caused by many different pollutants, of which carbon oxides, nitrogen oxides and Sulphur oxides are the main culprits. The level of air pollution depends on the type and amount of pollutants released from different sources as the pollutants do not stay in one place and spread all around because of the topographical and meteorological conditions.

It is a widespread problem that affects billion of people around the world and it is causing health hazards to people. It is an issue that is increasing day by day as there is a significant increase in concentration of harmful and toxic materials in the air. A vast variety of human activities are the reason behind this problem becoming life threatening. In terms of PM 2. As per the report, 9 in 10 people breathe polluted air and 7 million people die every year because of air pollution. These fine particulate matter are smaller than 2.

The main sources of these fine particulate matter include the inefficient use of energy by households, industry, agriculture and transport sector, and power plants that are fired by coal.

How to Prevent Air Pollution

In some places, dust from sand and desert, burning of agricultural waste and even deforestation are also reasons behind air pollution. There are some natural sources of pollutants as well which include pollens, spores, volcanic gases and solar flares. Forest fires also result in pollutants that are harmful. Natural radioactivity and evaporation of organic compounds also fall in the category of natural events that result in air pollution.

The most common and easily managed cause of air pollution is the inefficient burning of fuels in industries, vehicles, cooking, and other activities which result in formation of soot, nitrogen oxides and Sulphur oxides.

Solutions to air pollution: how to improve air quality?

There are certain metallic pollutants that are released into air by the process of mining. Production of fertilizers, pesticides, etc. They have a negative effect even when they are used by farmers to increase crop production. Chemicals like ammonia are released which gets mixed with the fresh air resulting in air pollution.