SBR에서 호기성 입상슬러지의 형성 : Shape and Formation of Aerobic Granulation in SBR
Shape and Formation of Aerobic Granulation in SBR
- 주제(키워드) Aerobic granular sludge , Granulation , SBR , Aerobic granular sludge , Granulation , SBR
- 발행기관 한국물환경학회
- 발행년도 2004
- 총서유형 Journal
- UCI G704-000646.2004.20.5.006
- KCI ID ART000936420
초록/요약
Granulation characteristics have been studied with an aerobic sequencing batch reactor(SBR). Organic loading of 2.46 kg COD/m3/day followed by 4.14 kg COD/m3/day had been applied to the lab-scale SBR with a very short settling time during the operating cycle. The granulation proceeded to the diameter range of 3 to 5 mm with MLSS concentration of 12,000 mg/L at 45th days of operation while COD removal efficiency remained almost consistent after the granule formation. It has been noticed that aerobic granulation under the higher loading with a very short settling time seemed to be due to the microbial selection of better flocculating species.
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