Different ways in which water pollution happen (5ways) . how to prevent water pollution
Answers
Five ways in which water gets polluted-
Agricultural Pollution.
Oil pollution
Sewage
River dumping
Marine dumping
How to prevent water pollution-
Reduce the number of trips you take in your car.
Reduce or eliminate fireplace and wood stove use.
Avoid burning leaves, trash, and other materials.
Avoid using gas-powered lawn and garden equipment.
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Answer:
5 way in which water pollution happen are
1. contamination of chemicals and bacteria from factories into river and lake
2. excessive use of fertilizers and pesticides
3. contamination of water body with toxic metals such as lead , arsenic , cadmium , Mercury , nickel
presence of pollutants such as acids coma alkalis , dyes , etc.make the water coloured foul smelling and bad in test
5. discharge of untreated domestic sewage is made into river and lake.the untreated sewage contains food wastes , detergent and microorganisms such as bacteria , fungi and parasite.
methods to prevent are
1.do not throw garbage in rivers and lakes the rivers and lakes should be cleaned from time to time
2.the city sewage should be treated at the sewage treatment plant to remove pollutants before discharging into water bodies
3.we should not wash clothes , clean and pencils and take bath near the source of water
4. excessive use of fertilizers and pesticides must be discouraged
5. tree must be planted near the water bodies