Civil Engineering MCQAE Level Civil Engineering
Activated sludge process is a biological process involving
Environmental EngineeringEnvironmental EngineeringMEDIUM
Choose the correct answer
A
aerobic and anaerobic bacteria
B
aerobic bacteria + protozoa + algae
C
anaerobic bacteria + fungi
D
activated bacteria + algae
Correct Answer
B. aerobic bacteria + protozoa + algae
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Activated sludge flocs contain aerobic bacteria and protozoa, with other microorganisms
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This MCQ belongs to WBPSC AE Previous Years Questions Series. Full tests include timed attempts, rank comparison and subject-wise analysis.