Primary clarifier
Primary clarifier
(OP)
Is a primary clarifier ahead of the aeration tank a must for an extended aeration wastewater treatment plant? The screens are 6 mm bar screens. This is for municipal wastewater.
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RE: Primary clarifier
If you use screening in the front of the plant, it will help to minimize downstream problems with flotable solids.
RE: Primary clarifier
RE: Primary clarifier
bmir: why do we need a PST for an anearobic digester?
RE: Primary clarifier
Anaerobic digesters are better suited for operating with primary biosolids than with secondary biosolids. Aerobic digestion of primary solids or a mixture of primary and waste-activated solids is not recommended.
Reference the NATIONAL MANUAL OF GOOD PRACTICE FOR BIOSOLIDS:
http://