+1 vote
in Environmental Engineering by (81.4k points)
In which sludge treatment process, the organic solids are converted into more stable form?

(a) Dewatering

(b) Thickening

(c) Digestion

(d) Conditioning

This question was posed to me by my school teacher while I was bunking the class.

My question is taken from Mechanical Aeration System, Treatment of Sludge topic in division Sewage Filtration and Activated Sludge Process of Environmental Engineering

1 Answer

+2 votes
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Best answer
Right option is (c) Digestion

To explain: In the sludge digestion process, the organic solids are converted into more stable form. It makes the dewatering and drying process of sludge simpler.

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