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The density of population over 40 hectares is 250 hectare If...

This question belongs to Civil Engineering Waste Water Engineering
Waste Water Engineering
?

The density of population over 40 hectares is 250/hectare. If water supply demand per day is 200 litres and sewage discharge is 80% of water supply, the sewage flow in sewers of separate system, is

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Correct Answer: Option C
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3 Comments
Riju Chakraborty
Riju Chakraborty 2 months ago
@Itiscivilengineering
This question simple ask sewage flow not asked design discharge or peak factor.
So FOS not consider
Ans- 0.01852cumec
Itiscivilengineering Civilelite
Itiscivilengineering Civilelite 6 years ago
Sewage flow in sewer = 3 * (40*250*200*0.8) lpd
= (4800000 * 10^-3)/(24*3600) m³/s
= 0.05556 cumec
3 is multiplied as FOS is to be considered.
FOS = 3
Ahtisham Kakar
Ahtisham Kakar 7 years ago
How to solve ..
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