Civil Engineering MCQAE Level Civil Engineering
Activated sludge process is a
Environmental EngineeringGeneralMEDIUM
Choose the correct answer
A
chemical coagulation process only
B
thermal incineration process only
C
anaerobic filtration-only process
D
suspended growth aerobic biological process
Correct Answer
D. suspended growth aerobic biological process
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Microorganisms remain suspended as flocs and oxidize organic matter under aeration.
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