Science, asked by vedanth4183, 12 hours ago

in what ways is the sludge obtained from aWWTP used

Answers

Answered by attitudegirlaryanshi

Answer:

The solid sludge formed in the wastewater treatment plant is transferred to a separate tank where anaerobic bacteria decompose it and produce biogas. The dried sludge is now used as manure, thereby returning the organic matter and nutrients to the soil.

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