Question

The insecticides that we throw in the drains facilitate purification of water.

Answer 1

The methods used include physical processes such as filtration, sedimentation, and distillation; biological processes such as slow sand filters or biologically active carbon; chemical processes such as flocculation and chlorination; and the use of electromagnetic radiation such as ultraviolet light.

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Answer 2

Explanation:

no,they do not facilitate the purification of water because insecticides kills the insects but the water now would not be drinkable and used for household work because insecticides are harmful .so we cannot drink it.

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