KR970020986A - Nitrogen and phosphorus removal method and intermittent aerated activated sludge system suitable for carrying out the same - Google Patents
Nitrogen and phosphorus removal method and intermittent aerated activated sludge system suitable for carrying out the same Download PDFInfo
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- KR970020986A KR970020986A KR1019950038579A KR19950038579A KR970020986A KR 970020986 A KR970020986 A KR 970020986A KR 1019950038579 A KR1019950038579 A KR 1019950038579A KR 19950038579 A KR19950038579 A KR 19950038579A KR 970020986 A KR970020986 A KR 970020986A
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- air
- nitrogen
- aeration
- wastewater treatment
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Abstract
폭기조내 용존산소의 농도를 조정하여 질소와 인의 제거효율을 크게 증진시키기 위한 폐수정화법이 개시되어 있다. 반응조내에 담체 및 매체를 투여하여 미생물을 이용하는 2개의 반응조로 구성되고, 2개의 미생물 반응조는 직렬로 연결하여 2단으로 운영하며, 일정한 시간 간격으로 공기의 유입을 조절한다. 또한, 주 반응조 전후에 별도로 혐기성 및 호기성 반응조를 설치하여 질소 및 인의 제거효율을 증진시킨다. 하수처리장이나 축산 폐수 공동처리장과 같이 질소와 인을 처리하는 처리장에서 효과적으로 이용할 수 있다.Disclosed is a wastewater purification method for adjusting the concentration of dissolved oxygen in the aeration tank to greatly increase the removal efficiency of nitrogen and phosphorus. It consists of two reactors using microorganisms by administering a carrier and a medium in the reactor, the two microbial reactors are connected in series to operate in two stages, and regulates the inflow of air at regular time intervals. In addition, anaerobic and aerobic reactors are installed separately before and after the main reactor to enhance nitrogen and phosphorus removal efficiency. It can be effectively used in treatment plants that treat nitrogen and phosphorus, such as sewage treatment plants and livestock wastewater joint treatment plants.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제3도는 간헐폭기 활성슬러지 시스템에서 앞부분에 혐기성 반응조를 배치함으로써 인의 제거효율을 증진시키기 위한 공정도이다.3 is a process chart for enhancing the removal efficiency of phosphorus by placing an anaerobic reactor in front of the intermittent aeration activated sludge system.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950038579A KR970020986A (en) | 1995-10-31 | 1995-10-31 | Nitrogen and phosphorus removal method and intermittent aerated activated sludge system suitable for carrying out the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1019950038579A KR970020986A (en) | 1995-10-31 | 1995-10-31 | Nitrogen and phosphorus removal method and intermittent aerated activated sludge system suitable for carrying out the same |
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KR970020986A true KR970020986A (en) | 1997-05-28 |
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KR1019950038579A KR970020986A (en) | 1995-10-31 | 1995-10-31 | Nitrogen and phosphorus removal method and intermittent aerated activated sludge system suitable for carrying out the same |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100239804B1 (en) * | 1997-06-09 | 2000-01-15 | 유석원 | System and its operation method for disposing of livestock waste biologically |
KR100258637B1 (en) * | 1997-11-12 | 2000-06-15 | 임정규 | A sewage disposal method |
KR100275563B1 (en) * | 1999-04-29 | 2000-12-15 | 백갑종 | Wastewater treatment methods using anaerobic condition and two stage altering-intermittent aerating condition |
KR100302895B1 (en) * | 1999-07-02 | 2001-09-22 | 임정규 | Advanced wastewater treatment system |
KR20020089085A (en) * | 2001-05-23 | 2002-11-29 | 쌍용건설 주식회사 | Apparatus for treating Nitrogen and Phosphorus in wastewater and A Treatment method thereof |
KR100425652B1 (en) * | 2001-08-24 | 2004-04-03 | 비손푸른엔지니어링 주식회사 | Method Removing Nitrogen and Phosphorus from Waste Water |
KR100428416B1 (en) * | 2002-02-15 | 2004-04-28 | 주식회사 신우엔지니어링 | Sewage high quality treatment method using ceramic filter and 3 step filtration |
KR100435621B1 (en) * | 2002-08-24 | 2004-06-12 | 효림산업주식회사 | A advance sewage treatment plant system |
-
1995
- 1995-10-31 KR KR1019950038579A patent/KR970020986A/en not_active Application Discontinuation
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100239804B1 (en) * | 1997-06-09 | 2000-01-15 | 유석원 | System and its operation method for disposing of livestock waste biologically |
KR100258637B1 (en) * | 1997-11-12 | 2000-06-15 | 임정규 | A sewage disposal method |
KR100275563B1 (en) * | 1999-04-29 | 2000-12-15 | 백갑종 | Wastewater treatment methods using anaerobic condition and two stage altering-intermittent aerating condition |
KR100302895B1 (en) * | 1999-07-02 | 2001-09-22 | 임정규 | Advanced wastewater treatment system |
KR20020089085A (en) * | 2001-05-23 | 2002-11-29 | 쌍용건설 주식회사 | Apparatus for treating Nitrogen and Phosphorus in wastewater and A Treatment method thereof |
KR100425652B1 (en) * | 2001-08-24 | 2004-04-03 | 비손푸른엔지니어링 주식회사 | Method Removing Nitrogen and Phosphorus from Waste Water |
KR100428416B1 (en) * | 2002-02-15 | 2004-04-28 | 주식회사 신우엔지니어링 | Sewage high quality treatment method using ceramic filter and 3 step filtration |
KR100435621B1 (en) * | 2002-08-24 | 2004-06-12 | 효림산업주식회사 | A advance sewage treatment plant system |
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Free format text: TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 19990531 Effective date: 20000731 |