+1 vote
in Environmental Engineering by (81.4k points)
Normally, the amount of water required for flushing operation is _____ litres.

(a) 10-20

(b) 5-10

(c) 15-20

(d) 20-30

The question was asked in an international level competition.

This question is from Conservancy System in division Water Supply for Building, Collection and Conveyance of Sewage, Waste Water Flow Rate of Environmental Engineering

1 Answer

+2 votes
by (693k points)
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Best answer
Correct answer is (b) 5-10

Explanation: In water carriage system, water closets are used where human excreta is removed by the flushing 5-10 litres of water by each person.

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