Read the following sentences carefully, and choose the incorrect … - Vidyadip

MCQ

Read the following sentences carefully, and choose the incorrect one:

A
Use water is waste water which can be recycled.
B
Wastewater is treated in a sewage treatment plant.
C
By products of wastewater treatment are sludge and biogas.
✓
Sewage is a liquid waste which causes water pollution.

✓

Answer

Correct option: D.

Sewage is a liquid waste which causes water pollution.

Sewage is a liquid waste which causes water pollution as well as soil pollution.

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