Civil Engineering - Waste Water Engineering - Discussion

Discussion Forum : Waste Water Engineering - Section 7 (Q.No. 7)
The sewage treatment units in which anaerobic decomposition of organic matter is used, are called
imhoff tanks
trickling filters
sludge sedimentation tanks
none of these.
Answer: Option
No answer description is available. Let's discuss.
36 comments Page 4 of 4.

Chaithu said:   6 years ago
It should be sludge digestion tank, because Imhoff tank also the process is anaerobic digestion, the upper portion will contain aerobic process, lower portion contain anaerobic, coming to trickling filters it is aerobic decomposition. So right answer is C.

Ankit Dahiya said:   6 years ago
As per my knowledge, It should be sludge digestion tank.

Faizan said:   6 years ago
The question should be aerobic.

Kishor said:   7 years ago
Which one is the correct answer?

Ashish said:   7 years ago
Trickling filter is an aerobic. Hence the answer is Imhoff tank.

Vikas said:   7 years ago
Answer should be A, trickling filters are aerobic in nature.

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