MEDIUM
7th CBSE
IMPORTANT
Earn 100

What is a septic tank?

Important Questions on Wastewater Management

HARD
7th CBSE
IMPORTANT
Why should chemicals like paints not be thrown down the drains?
HARD
7th CBSE
IMPORTANT
What is the aim of sewage treatment?
MEDIUM
7th CBSE
IMPORTANT
Name the impurities present in sewage.
MEDIUM
7th CBSE
IMPORTANT
What are the harmful effects of untreated sewage is thrown into water bodies?
MEDIUM
7th CBSE
IMPORTANT
What are the different stages involved in a wastewater treatment plant of getting clean water from wastewater?
MEDIUM
7th CBSE
IMPORTANT

List the measures we can undertake to control and manage wastes.

HARD
7th CBSE
IMPORTANT
What are the measures of sewage disposal other than WWTP? Explain.
EASY
7th CBSE
IMPORTANT
Why is using compost considered better than using fertilizers in gardening?