What is water pollution? Give its causes and harmful effects?
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Humans are the main cause of water pollution, which is triggered in many ways:
by the dumping of industrial waste
due to temperature rise, that cause the alteration of water by reducing the oxygen in its composition
Or due to deforestation, which causes sediments and bacteria to appear under the soil and therefore contaminate groundwater.
In the same way, the pesticides used in agricultural fields filter through underground channels and reach the consumption networks
And also as a result of accidental spillage of oil.
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