Science, asked by RanaAdiba123, 1 year ago

A use of solid waste during secondary treatment......................

Answers

Answered by diyarockzz
2
haiii.....here is ur answer

Definition:

The solid precipitated matter left behind after the secondary treatment of discharge of effluents is called sludge.

Use:

It can be used in making manure and for fertilising agricultural land......

Hope this answer is beneficial for you.
Please mark it as the brainlest......

RanaAdiba123: thanks
diyarockzz: please mark it the brainliest
RanaAdiba123: ya i also want but one more people have to answer
diyarockzz: please still mark it
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