KR970074688A - Improvement of the standard activated sludge operation - Google Patents
Improvement of the standard activated sludge operation Download PDFInfo
- Publication number
- KR970074688A KR970074688A KR1019970051577A KR19970051577A KR970074688A KR 970074688 A KR970074688 A KR 970074688A KR 1019970051577 A KR1019970051577 A KR 1019970051577A KR 19970051577 A KR19970051577 A KR 19970051577A KR 970074688 A KR970074688 A KR 970074688A
- Authority
- KR
- South Korea
- Prior art keywords
- sludge
- aeration
- microorganisms
- improvement
- activated sludge
- Prior art date
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- Activated Sludge Processes (AREA)
Abstract
본 고안은 표준 활성슬러지법의 운전방법개선에 관한 것이다. 기존의 부유 미생물을 이용한 처리법에서 운전관리의 핵심은 미생물에 의한 유기물의 제거와 슬러지의 침강성이며 부차적으로 슬러지의 처리, 처분이나 포기 강도 등과 같은 경제성 문제라고 할 수 있는데, 본 고안은 운전방법을 기존의 방법인 계속포기가 아닌 간헐포기를 통하여 포기조내의 미생물의 종조성을 변화시키고 이로 인하여 유기물의 제거효율의 증대, 포기를을 위한 energy절감, 슬러지 침강성 개선 및 슬러지 전환율 감소 등으로 저 에너지 소비와 더불어 그효율성을 높이고자 함이다The present invention relates to an improvement of the operation method of the standard activated sludge method. In the existing treatment method using suspended microorganisms, the core of operation management is the removal of organic matter by the microorganisms and the sludge settling and secondary economic problems such as sludge treatment, disposal or abandonment strength. Through intermittent aeration rather than continuous aeration, the composition of microorganisms in the aeration tank is changed, thereby lowering energy consumption by increasing organic removal efficiency, reducing energy for aeration, improving sludge sedimentation, and reducing sludge conversion rate. To increase efficiency
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970051577A KR970074688A (en) | 1997-09-30 | 1997-09-30 | Improvement of the standard activated sludge operation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970051577A KR970074688A (en) | 1997-09-30 | 1997-09-30 | Improvement of the standard activated sludge operation |
Publications (1)
Publication Number | Publication Date |
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KR970074688A true KR970074688A (en) | 1997-12-10 |
Family
ID=66042675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970051577A KR970074688A (en) | 1997-09-30 | 1997-09-30 | Improvement of the standard activated sludge operation |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970074688A (en) |
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1997
- 1997-09-30 KR KR1019970051577A patent/KR970074688A/en not_active Application Discontinuation
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