Bio-chemical oxygen demand ?

English

Gujarati

Hindi

Environmental Study

easy

What is Bio-chemical oxygen demand ?

Option A

Option B

Option C

Option D

Solution

The amount of oxygen required by bacteria to break down the organic matter present in a certain volume of a sample of water, is called Biochemical Oxygen Demand ($BOD$).

Standard 11

Chemistry

From where the biodegradeble wastes are generated ?

easy

Do you observe any soil pollution in your neighborhood? What efforts will you make for controlling the soil pollution?

hard

Write down the reactions involved during the formation of photochemical smog.

hard

What is smog? How is classical smog different from photochemical smog?

medium

Mention the main causes for water pollution.

easy

What is Bio-chemical oxygen demand ?

Solution

Similar Questions

From where the biodegradeble wastes are generated ?

Do you observe any soil pollution in your neighborhood? What efforts will you make for controlling the soil pollution?

Write down the reactions involved during the formation of photochemical smog.

What is smog? How is classical smog different from photochemical smog?

Mention the main causes for water pollution.

Start a Free Trial Now