Advertisements
Advertisements
प्रश्न
List the three major sources of water pollution
Advertisements
उत्तर
- Human waste
- Industrial waste
- Chemical runoff
APPEARS IN
संबंधित प्रश्न
Do you know of any activity which may be polluting this water source?
What do you mean by Biochemical Oxygen Demand (BOD)?
Give an account of various sources and harmful effects of water pollution.
What is water pollution?
Fill in the Blanks:
The release of hot water into rivers causes ______.
Fill in the Blanks:
Sewage is the source of ______ pollution
With reference to the sources of water pollutants answer the following question:
In what way does the industrial waste pollute water?
Water pollution can spread ________ diseases in man.
Mention the standards prescribed by BIS for quality of drinking water.
A person was using water supplied by Municipality. Due to shortage of water he started using underground water. He felt laxative effect. What could be the cause?
