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The detention period of detritus tank is ____________

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in Environmental Engineering by (81.4k points)
The detention period of detritus tank is ____________

(a) 40 seconds

(b) 1 minute

(c) 3 minute

(d) 1 hour

The question was posed to me during an interview.

This key question is from Grit Chambers, Tanks and Vacuum Floatation in section Unit Operations for Wastewater Treatment, Preliminary Treatment of Environmental Engineering

1 Answer

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Best answer
Right choice is (c) 3 minute

The explanation: The detention period of detritus tank is 3 minutes. It is used to remove the grit present in the wastewater.

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