Essay On Pollution For Class 4

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Strip mining, digging, and irrigation are types of land pollution also.

They aren’t as harmful to us but they scar and hurt the land.

Noise pollution can cause ear problems or even permanent deafness, especially to older people. Soil pollution Soil pollution (also known as land pollution) is caused when man-made chemicals, such as hydrocarbons, heavy metals, and solvents, get into the soil.

These chemicals come from industrial activities and from improper waste in disposal in leaky landfills. The chemicals can produce harmful vapors, or they can contaminate water supplies underneath the polluted soil.

It has caused death, disease, and many health problems.

It is a major concern of our world today and not much is being done to prevent it.In extreme cases, it may cause diseases like cancer Noise pollution A sample of noise pollution Noise pollution (also known as sound pollution) is harmful to the brain and hearing of all animals and humans.This includes the sound of vehicles, loud speakers, airplanes, jets, train horns etc.Essay on Pollution Pollution is when something is added to the environment harmful or poisonous to all living things. Sewage in drinking water is another type of pollution, containing germs and viruses.There are 3 kinds of pollution: water pollution, land pollution, and air pollution.Using coal and wood as fuels for fire cause a lot of air pollution.Petroleum produces less pollution per tonne, but it causes a lot of pollution since a lot of it is burned globally.Water pollution is the presence of harmful materials in water, such as sewage, dissolved metal, waste from farms, factories and crude oil spilled from oil tankers.The three main substances that pollute water are nitrates from fertilizers, sewage and detergents.Landfills are a major source of Air pollution occurs when pollutants are released into the air and cannot be taken out by its natural process.This upsets the balance of the atmospheres natural cycle. Some air pollution also comes from business and industrial processes.


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