Question: What must all primary clarifiers have, no matter their shape? Activated sludge aeration tanks Inert - media gravity or pressure filters A means for collecting

What must all primary clarifiers have, no matter their shape?
Activated sludge aeration tanks
Inert-media gravity or pressure filters
A means for collecting settled and floating solids
Headworks
What must all primary clarifiers have, no matter their shape? Activated

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