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In which of the following method, the sludge is rotated for dewatering process?

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+1 vote
in Environmental Engineering by (81.4k points)
In which of the following method, the sludge is rotated for dewatering process?

(a) Centrifugation

(b) Drying lagoon

(c) Drying bed

(d) Vacuum filter

I have been asked this question by my school principal while I was bunking the class.

My query is from Sludge Thickening, Sludge Dewatering in portion Sewage Filtration and Activated Sludge Process of Environmental Engineering

1 Answer

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Best answer
Right option is (a) Centrifugation

The explanation is: In the centrifugation process, the force is applied so that rotation of sludge takes place which helps in the dewatering of sludge.

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