Influent Sewer
Screening & Grit Removal
Primary Clarifier
Rotating Biological Contactors
Secondary Clarifiers
Disinfection
Effluent Discharge
Biosolids Storage
Biosolids Dewatering
Screening & Grit Removal
Primary Clarifier
Rotating Biological Contactors
Secondary Clarifiers
Disinfection
Effluent Discharge
Biosolids Storage
Biosolids Dewatering
The sludge from the storage tank is chemically conditioned and squeezed by a machine called a screw press, which produces dewatered biosolids. The biosolids exiting the screw press are deposited into a container that is hauled off site to a composting facility.