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What would happen if oxygen availability...

What would happen if oxygen availability of activated sludge flocs is reduced?

A

It will slow down the rate of degradation of organic matter

B

The centre of flocs will become anoxic which would cause death of bacteria and eventually breakage of flocs

C

Flocs would increase in size as anaerobic bacteria will grow around flocs

D

Protozoa will grow in large numbers

Text Solution

Verified by Experts

The correct Answer is:
B
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