Most suitable section of sewer in separate sewage system is________________?

Question: Peroxyacyl nitrate (PAN), a pollutant is found in the
[A].

automobile exhaust.

[B].

flue gas of coal based power plant.

[C].

exhaust of nitric acid plant.

[D].

exhaust of sulphuric acid plant.

Answer: Option A

Explanation:

No answer description available for this question.

Question: Inhalation of lead compounds present in automobile exhaust (using leaded petrol) causes
[A].

blood poisoning.

[B].

anaemia.

[C].

nervous system disorder.

[D].

all (a), (b) & (c).

Answer: Option D

Explanation:

No answer description available for this question.

Question: A shallow pond in which the sewage is retained and biologically treated is called
[A].

oxidation

[B].

Imhoff tank

[C].

lagoon

[D].

skimming tank

Answer: Option A

Explanation:

No answer description available for this question.