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
Discussion:
17 comments Page 1 of 2.
Amit kumar said:
9 years ago
I think the answer is ferric chloride.
Baloch said:
9 years ago
The colloidal particles in coagulant are negatively charged and alum, [A] is not the right answer.
Vinay kumar said:
9 years ago
Then, what is the correct answer please explain anyone.
Anuj kumar said:
9 years ago
Alum is use for treating water, not for sewage.
Chintu said:
8 years ago
Alum is used for treating drinking water.
So A is right.
So A is right.
Vishwas said:
8 years ago
Alum is used for treating drinking water whereas ferric chloride is used for treating sewage water.
Therefore, option A is correct.
Therefore, option A is correct.
Satyam Shukla said:
8 years ago
Option A is correct. I agree.
Vasanth s d said:
8 years ago
Yes, you are correct @Vishwas.
Viru kapoor said:
7 years ago
Alum is used in water supply schemes not in sewage and waste water.
Given answer is correct.
Given answer is correct.
(1)
Abhi said:
7 years ago
The given answer is right.
If alum used as a coagulant in sewerage it will produce huge amount of precipitate which will cause dispose problem, that's why alum is not used as a coagulant in sewerage.
If alum used as a coagulant in sewerage it will produce huge amount of precipitate which will cause dispose problem, that's why alum is not used as a coagulant in sewerage.
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