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The design value of surface loading for horizontal flow circular sedimentation is _______

(a) 30-40m^3/m^2/d

(b) 20-30m^3/m^2/d

(c) 10-20m^3/m^2/d

(d) 50-100m^3/m^2/d

This question was addressed to me during an online exam.

The above asked question is from Design Elements of Sedimentation topic in section Sedimentation of Environmental Engineering

1 Answer

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Best answer
Right option is (a) 30-40m^3/m^2/d

To explain: For the design of horizontal flow circular sedimentation, the surface loading rate is 30-40m^3/m^2/d and its design detention period period is 2-2.5 hours.

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