Science, asked by vikasharry, 1 year ago

What is the usefulness of sludge generated during waste water treatment?

Answers

Answered by Tashatanvi
0
it is used as manure for plants
Answered by ajinkyaraj
2
The sludge generated during waste water treatment is very useful as it can be used as an excellent fertilizer because it contains many elements which are useful for the soil like nitrogen , potassium , etc.

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