Civil Engineering - Waste Water Engineering - Discussion

Discussion Forum : Waste Water Engineering - Section 1 (Q.No. 22)
22.
The dimensions of a rectangular settling tank are : length 24 m, width 6 m and depth 3 m. If 2 hour detention period for tanks is recommended, the rate of flow of sewage per hour, is
204 cu m
208 cu m
212 cu m
216 cu m
220 cu m.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
13 comments Page 2 of 2.

Shyam kharde said:   9 years ago
Thanks @Shiny.

Dinesh said:   1 decade ago
Detention time = BLH/Q.

Shiny said:   1 decade ago
Detention time = vol.of tank/Rate of flow.

Rate of flow = (24*6*3)/2.

= 216 cu m.


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