Write an essay on pollution (Fowr types of pullution _ air Water Soil Noise project
Answers
Answer:
Air Pollution, Water Pollution and Noise Pollution!
The dictionary definition of pollution is to make air, water, soil, etc. dangerously dirty and not suitable for people to use. The main forms of pollution are air, water, soil, noise thermal and radioactive waves.
It is a man-made problem mainly caused by human waste material, release of poisonous gases and other chemical pollutants from the industry, agricultural pollutants like pesticides, and chemical fertilizers, pollutants by automobiles and dumping of chemical and nuclear wastes, etc. It has led to a worldwide environmental crisis. In many ways, it has changed both the individual and social ways of life.The main sources of air pollution in India and elsewhere are mineral dust and gases, automobiles, thermal power plants and industries. Any contamination in the air may not only cause many diseases and loss of vision but can also disturb the whole atmospheric system. Air pollution can also cause acid rain which damages soil, vegetation and aquatic life of the region.
The heavy use of automobiles causes pollution and smog from automobile emissions. This has become a serious problem in almost all the countries—developed and developing.
The bad urban air bums the eyes, damages lung tissues and increases the levels of lead and other poisons in the human body and agricultural products. It is not known how many deaths occur nationally because of air pollution. Air pollution caused massive smog in London in 1952 killing some 4,000 people.
Water Pollution:
Contamination of water from any external source that makes it harmful to life is known as water pollution. With the fast industrial development and modem civilization, the problem of water pollution is increasing day by day. The major sources of water pollution are domestic effluents, agricultural effluents, sewage disposal, industrial wastes, radioactive wastes and oil leakages, etc.
Answer:
Pollution is a term which even kids are aware of these days. It has become so common that almost everyone acknowledges the fact that pollution is rising continuously. The term ‘pollution’ means the manifestation of any unsolicited foreign substance in something. When we talk about pollution on earth, we refer to the contamination that is happening of the natural resources by various pollutants. All this is mainly caused by human activities which harm the environment in ways more than one. Therefore, an urgent need has arisen to tackle this issue straightaway. That is to say, pollution is damaging our earth severely and we need to realize its effects and prevent this damage. In this essay on pollution, we will see what are the effects of pollution and how to reduce.
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