essay on air pollution
Answers
Answer:
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.
Explanation:
Answer:
The World Health Organisation defines air pollution as “the presence of materials in the air in such concentration which are harmful to man and his environment”. In fact, air pollution is the occurrence or addition of harmful particles, gases and other pollutants into the air which have an adverse effect on human beings, animals, vegetation, etc.
Sulfur dioxide emitted from the combustion of fossil fuels like coal, petroleum and other factory combustibles are one the major cause of air pollution. Pollution emitting from vehicles cause an immense amount of pollution. We depend on vehicles of fulfilling our basic need of transportation. But, their overuse is killed our environment as dangerous gases are produced from vehicles.
Ammonia is a very common product from agricultural related activities and is one of the most hazardous gases in the atmosphere. They emit harmful chemicals into the air and can also cause water pollution. Manufacturing industries release large amount of carbon monoxide, hydrocarbons, organic compounds and chemicals into the air thereby depleting the quality of air.
Mining is a process wherein minerals below the earth are extracted using large equipment. During this process dust and chemicals are released in the air causing massive air pollution. Household cleaning products, painting supplies emit toxic chemicals in the air.
Air Pollution Effects
Air pollution causes diseases like Asthma, severe heart conditions along with cancer, among other threats to the body.
Another direct effect is the immediate alternations that the world is witnessing due to global warming.
Harmful gases released into the atmosphere during the burning of fossil fuels. When it rains, the water droplets combine with these gases, become acidic and it can cause damage to human, animals & crops.
The ozone layer is depleting due to the presence of CFC’s & HCFC’s in the atmosphere. As the ozone layer will go thin and it will emit harmful rays back on earth and can cause skin and eye related problems. It can also affect crops.
Just like humans, animals also face some devastating effects of air pollution. The toxic pollutants deposit over the surface of the water and also affect sea animals.
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