Guyse
plz.. plz
diffrentiate between
sludge and
activated
sludge.
Fast
Fast....
❤
Answers
Answered by
0
Explanation:
Sludge is the solid substance which floats when the sewage is passed through bar screens and it is allowed to settle down,sludge is obtained.
Activated sludge means when the sludge is allowed to settle down to purify it further the suspend microbes in it act as activated sludge
Answered by
2
It is sludge formed during primary sewage treatment. It is sludge formed during secondary sewage treatment. ... A lot of decomposition occurs during formation of primary sludge. Very little decomposition occurs during formation of activated sludge.
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