Question

Water pollution can be decreased by proper collection and disposal of domestic sewage.

• A. True
• B. False

Answer 1

The correct option is A True

Proper disposal of the domestic waste before it goes in to the lakes and oceans is useful in preventing water pollution. Domestic sewage which is the waste water that goes out into the environment through several routes should be treated before being released. It contains soaps, detergents, toilet paper, household refuse all of which causes water pollution. All this sewage should be properly collected and treated in which contaminants are removed from sewage to produce sludge suitable for discharge into the environment.

Thus, the correct answer is option A.