Turbidity is measured on_______________?

Question: The biological decomposition of organic substances in wastes controlled conditions is called
[A].

incineration

[B].

biological oxidation

[C].

composting

[D].

none of these

Answer: Option C

Explanation:

No answer description available for this question.

Question: Exposure to chemicals having carcinogenic properties cause
[A].

dermatitis (skin disorder)

[B].

cancer

[C].

asphyxiation

[D].

asthma

Answer: Option B

Explanation:

No answer description available for this question.