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AS SYSTEM
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AS SYSTEM
Activated Sludge System
Activated sludge refers to a flocculent culture of organisms developed in aeration tanks under controlled conditions.
The activated sludge process in wastewater treatment involves injecting oxygen or air into raw, unsettled sewage. The solids are smashed during this process. The sewage is bubbled, and the sewage liquor is discharged into a chamber with activated sludge. Live bacteria sink to the bottom of the tank, while dead bacteria float to the surface. While the live bacteria return to the digestion chamber,clean water is discharged into a soak away or watercourse.