Civil Engineering - Waste Water Engineering - Discussion

Discussion Forum : Waste Water Engineering - Section 6 (Q.No. 32)
32.
The coagulant which is generally not used for treating the sewage, is
alum
ferric chloride
ferric sulphate
chlorinated copperas.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
17 comments Page 2 of 2.

Anirban Roy said:   5 years ago
Ferric Chloride is commonly used.

BADriNADH said:   4 years ago
Iron salts are used for treatment of sewage. Alum are used in drinking water.

Guriya said:   4 years ago
I think D is correct.

Bhuvan Sah said:   4 years ago
A is correct Used for Treatment of Water.

Ferric Chloride used for Treating of Sewage.
(1)

Engr khan said:   3 years ago
Option B is the right answer.

Here, the given option is for drinking water treatment.

Mahi said:   3 years ago
Anyone, please give clear explanation for the right answer.
(1)

Agha Bilal said:   7 months ago
Thanks @Viru Kapoor.

The given answer i.e. option (A) is correct.

Alum is used as a coagulant for treating drinking water as Alum is used in water supply schemes, not in sewage and wastewater.


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