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Sewage Stages
Influent Line 1/2
Influent Line 2/2
Primary Clarifier
Biological Treatment 1/2
Biological Treatment 2/2
Discharge Effluent Line
Sludge Thickening
Sludge Digester
Sludge Dewatering
Primary Clarifier
Heavy sediments and fine grit settle by gravity in the primary clarifier.
Which is a large circular basin or long rectangular structure with
retention time of a few hours. Collecting of sludge in a cone for draw- off allowed by the vessel bottom.
 
 
 
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