Question

How can each one of us help in making the sewage treatment in our city more efficient?

Answer 1

Sewage treatment can be made more efficient by taking following precautions:
(i) Do not throw wastes such as solid food remains like tea leaves, sanitary towels, polythene bags, soft toys etc. down the drain.
(ii) Do not throw waste cooking oil and fat in kitchen sink as they can harden and block the drainage pipe.
(iii) Do not throw chemicals like paint, solvent, insecticides, medicines etc. in the drainage pipe.