KR970006199A - 폐수처리 방법 - Google Patents
폐수처리 방법 Download PDFInfo
- Publication number
- KR970006199A KR970006199A KR1019950046688A KR19950046688A KR970006199A KR 970006199 A KR970006199 A KR 970006199A KR 1019950046688 A KR1019950046688 A KR 1019950046688A KR 19950046688 A KR19950046688 A KR 19950046688A KR 970006199 A KR970006199 A KR 970006199A
- Authority
- KR
- South Korea
- Prior art keywords
- activated sludge
- organic matter
- treatment method
- stabilization
- contact
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1226—Particular type of activated sludge processes comprising an absorbent material suspended in the mixed liquor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Activated Sludge Processes (AREA)
- Water Treatment By Sorption (AREA)
- Physical Water Treatments (AREA)
Abstract
Description
Claims (2)
- 유기물을 함유하는 폐수에 활성 오니를 접촉시켜서 폐수중의 유기물을 흡착하여 녹이기 위한 접촉-흡착 공정, 상기 접촉-흡착 공정으로부터 송출된 유기물을 흡착하여 녹이기 위한 활성 오니 및 유기물이 실질적으로 제거된 처리수로 분리시키는 고체-액체 분리공정, 상기 고체-액체 분리공정에서 분리된 유기물을 흡착하여 녹이는 활성 오니의 일부 또는 전부를 도입시켜 상기 활성 오니에 활성을 부여하여 안정화시키는 활성 부여-안정화 공정, 및 상기 활성 부여-안정화 공정에서 활성이 부여된 안정화된 활성 오니를 상기 접촉 공정으로 반송시키는 공정을 포함하는 폐수처리 방법에 있어서, 상기 활성 부여-안정화 공정은 안정화공정과 활성-부여 공정으로 이루어지고, 안정화공정은 호기성 분위기로 유지되고, 활성-부여 공정에서는 상기 활성 오니에 부식물, 용출성실리카, 용출성실리카의 전구물질중 적어도 1가지를 함유한용출 충진재의 용출성분을 접촉-혼합시켜서 상기 안정화공정과 활성-부여 공정 사이로 상기 활성 오니를 순환시키는 것을 특징으로 하는 폐수처리 방법.
- 제1항에 있어서, 활성 오니를 안정화공정에서 연속해서 공기와 접촉시키는 것을 특징으로 하는 폐수처리방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7206491A JPH0929280A (ja) | 1995-07-20 | 1995-07-20 | 廃水の処理方法 |
JP1995-206491 | 1995-07-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970006199A true KR970006199A (ko) | 1997-02-19 |
KR0170038B1 KR0170038B1 (ko) | 1999-02-01 |
Family
ID=16524258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950046688A KR0170038B1 (ko) | 1995-07-20 | 1995-12-05 | 폐수처리 방법 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPH0929280A (ko) |
KR (1) | KR0170038B1 (ko) |
CN (1) | CN1076323C (ko) |
MY (1) | MY122849A (ko) |
SG (1) | SG63648A1 (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000072333A (ko) * | 2000-08-29 | 2000-12-05 | 유현숙 | 유기물의 부식화를 통한 폐수 처리방법 |
KR20020031958A (ko) * | 2000-10-25 | 2002-05-03 | 김일선 | 토양 미생물을 이용한 생물활성수의 제조방법 |
KR20020040125A (ko) * | 2000-11-23 | 2002-05-30 | 박명선 | 활성오니 접촉담체를 이용한 생물학적 고효율 오폐수처리방법 및 그 장치 |
TW200800812A (en) * | 2006-02-23 | 2008-01-01 | Asahi Kasei Chemicals Corp | Method of treating wastewater |
KR101536392B1 (ko) * | 2010-04-26 | 2015-07-14 | 료조 이리에 | 배수 처리 방법, 시스템 및 오염물 분해 활성 측정 방법 |
US8435409B2 (en) * | 2010-05-28 | 2013-05-07 | Ecolab Usa Inc. | Activated sludge process in wastewater treatment |
CN101863597B (zh) * | 2010-06-28 | 2013-04-03 | 北京纬纶华业环保科技股份有限公司 | 一种高氨氮污水处理方法 |
CN102963976A (zh) * | 2011-09-01 | 2013-03-13 | 株式会社水环境研究所 | 有机性排水的处理方法及有机性排水处理系统 |
JP2014000495A (ja) * | 2012-06-15 | 2014-01-09 | Universal Engineering Co Ltd | 汚水処理装置及びこれを用いた汚水処理方法 |
JP6184541B2 (ja) * | 2016-02-19 | 2017-08-23 | ヒューマスアクア株式会社 | 汚水処理装置及びこれを用いた汚水処理方法 |
CN107915377B (zh) * | 2017-12-12 | 2020-11-10 | 陕西祥宇环保科技有限公司 | 城市生活污水处理方法 |
-
1995
- 1995-07-20 JP JP7206491A patent/JPH0929280A/ja active Pending
- 1995-12-05 KR KR1019950046688A patent/KR0170038B1/ko not_active IP Right Cessation
-
1996
- 1996-05-08 MY MYPI9601733 patent/MY122849A/en unknown
- 1996-05-28 SG SG1996009906A patent/SG63648A1/en unknown
- 1996-07-19 CN CN96110674A patent/CN1076323C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR0170038B1 (ko) | 1999-02-01 |
MY122849A (en) | 2006-05-31 |
CN1076323C (zh) | 2001-12-19 |
SG63648A1 (en) | 1999-03-30 |
CN1159429A (zh) | 1997-09-17 |
JPH0929280A (ja) | 1997-02-04 |
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