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