List out some methods that you suggest to control water pollution in your locality.

Explanation

Degradation of water quality by the addition of substances like chemical effluents , metal residues, sewage, oil, detergent, etc. This called water pollution.
Water pollution can be controlled by the following methods `:`
(i) Industrial waste should not be allowed to get mixed in water bodies such as river, lakes, etc.
(ii) Check the pH of water regularly.
( iii) Excersive usage of fertilizers should be controlled.
(iv) Oil spills must be avoided as much as possible.
(v) Avoid the usage of DDT and malathion at home.
(vi) Waste water should be treated properly.
(vii) Avoid the usage of non-biodegradable detergents for cleaning of clother.