wastewater and recycled activated sludge are introduced typically at several points in the aeration tank. The organic load on the aeration tank, MLSS concentration, and oxygen demand are uniform throughout the tank. An advantage of the CMAS process is the dilution of shock loads that occur in the treatment of industrial wastewaters. The CMAS process is relatively simple to operate but tends to ha
Activated sludge is a term used both to refer to a widely utilized wastewater treatment process, and to the solid com-pounds which result from that process.
The activated sludge technique is one of the most commonly used methods for handling human waste in municipal settings around the world, and it can also be employed in the treatment of industrial wastewater.
The goal is to remov
Activated sludge is a term used both to refer to a widely utilized wastewater treatment process, and to the solid com-pounds which result from that process.
The activated sludge technique is one of the most commonly used methods for handling human waste in municipal settings around the world, and it can also be employed in the treatment of industrial wastewater.
The goal is to remov
자연오염을 줄이기 위해 하수에 들어 있는 오염물질을 인공적으로 정화하는 일
표준활성, 장기폭기, 산화구, 회전 원판,
접촉산화, 토양접촉
A/O, A2/O, SBR, 담채(Media)계열,
특수미생물, 산화구
1. 긴급차단GATE(유입부분)
쓰레기 → 거름망으로 제거 / 물 정화
모래 같은 부유물질 침강, 조
in an aerobic aquatic environment.
Purpose: to remove settleable organics and floating scum (grease and oils).
Efficiencies:
Suspended solids 50 – 65%
BOD 30 – 35%
Primary clarifiers are either circular or rectangular. They are very similar to sedimentation basins used in water treatment except that scum removal is always provided in addition to sludge collection.