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Pollution Crisis is a major problem all around the world. It has adversely affected the lives of millions of people and caused many deaths and health disorders.

There are basically 3 types of Pollution. They are:

1) Air Pollution

2) Water pollution

3) Land Pollution

Some of the major Causes of the Pollution Crisis are as follows:

i) Deforestation - For the establishment of factories, industries and due to urbanization in various parts of the world, trees are cut on a large scale without any adequate efforts to plant new trees. 

ii) Polluted rivers - The wastewater and liquids from plants and factories are linked with nearby river water, which are polluted when they release disposal from these units. People in Developing/Undeveloped countries also pollute rivers by using the water in these rivers for washing clothes, utensils, bathing and other activities.

Oil spilled from ships pollute oceans around the world.

iv) Air Pollution - Each year industrially developed countries generate billions of tons of pollutants. Many pollutants come from directly identifiable sources; sulphur dioxide, for example, comes from electric power plants burning coal or oil. Ozone, a dangerous pollutant in smog, is produced by the interaction of hydrocarbons and nitrogen oxides under the influence of sunlight. Ozone has also caused serious crop damage.

A pollutant is any substance that, when in an environment, poisons our air, land and water. Chemicals have poisoned all of the world, harming humans, wildlife, and plant life, on land, sea and air. Approximately 100,000 synthetic chemicals are now on the market, with one thousand new chemicals are added yearly.

Although companies test the toxicity of their products individually, they do not exist alone in the environment. Compounds are altered in combination with others, but the effect of these combinations are not tested or studied. Pesticides, designed to kill insects, weeds and fungus, are also toxic to human nervous...