+2 votes
in Environmental Engineering by (81.4k points)
__________ is used to cut the sewage into smaller parts.

(a) Flocculator

(b) Tube settlers

(c) Shredders

(d) Aerators

I had been asked this question in examination.

My enquiry is from Racks and Screen in chapter Unit Operations for Wastewater Treatment, Preliminary Treatment of Environmental Engineering

1 Answer

+1 vote
by (693k points)
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Best answer
Right answer is (c) Shredders

Easy explanation: Shredder is a device which is used to cut large size sewage particles into a smaller size. It is composed of screens and cutting teeth.

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