FR2626568B1 - Procede a la boue activee pour le traitement des eaux residuaires - Google Patents
Procede a la boue activee pour le traitement des eaux residuairesInfo
- Publication number
- FR2626568B1 FR2626568B1 FR8901300A FR8901300A FR2626568B1 FR 2626568 B1 FR2626568 B1 FR 2626568B1 FR 8901300 A FR8901300 A FR 8901300A FR 8901300 A FR8901300 A FR 8901300A FR 2626568 B1 FR2626568 B1 FR 2626568B1
- Authority
- FR
- France
- Prior art keywords
- wastewater
- treatment
- activated sludge
- sludge process
- activated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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
- C02F3/121—Multistep treatment
-
- 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
- C02F3/006—Regulation methods for biological treatment
-
- 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
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1263—Sequencing batch reactors [SBR]
-
- 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)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Activated Sludge Processes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1955488A JP2661093B2 (ja) | 1988-02-01 | 1988-02-01 | 活性汚泥法による廃水処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2626568A1 FR2626568A1 (fr) | 1989-08-04 |
FR2626568B1 true FR2626568B1 (fr) | 1993-06-04 |
Family
ID=12002535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8901300A Expired - Fee Related FR2626568B1 (fr) | 1988-02-01 | 1989-02-01 | Procede a la boue activee pour le traitement des eaux residuaires |
Country Status (5)
Country | Link |
---|---|
US (1) | US5160621A (fr) |
JP (1) | JP2661093B2 (fr) |
FR (1) | FR2626568B1 (fr) |
MY (1) | MY103808A (fr) |
PH (1) | PH25521A (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3099839B2 (ja) * | 1990-11-07 | 2000-10-16 | 味の素株式会社 | 活性汚泥法による廃水処理方法 |
US5811289A (en) * | 1996-02-06 | 1998-09-22 | Lewandowski; Raymond | Process and apparatus for effecting a biological aerobic pretreatment of dairy industry effluent |
JP4301582B2 (ja) * | 1996-08-26 | 2009-07-22 | 味の素株式会社 | 凝集沈殿法による排水処理方法 |
JP4489990B2 (ja) * | 2001-04-25 | 2010-06-23 | 三菱電機株式会社 | 生物学的水処理装置 |
DE102004043814A1 (de) * | 2004-09-08 | 2006-03-23 | Holm, Niels Christian, Dr. | Verfahren zur selektiven Wahl eines gewünschten, niedrigen Schlammindex beim Belebtschlammverfahren mittels externer Schlammselektion |
JP4997724B2 (ja) * | 2005-08-02 | 2012-08-08 | 栗田工業株式会社 | 有機性排水の処理方法 |
AT502391B1 (de) * | 2005-09-20 | 2007-03-15 | Univ Innsbruck Inst Fuer Umwel | Verfahren zur behandlung von ammoniumhaltigem abwasser |
US7892422B2 (en) * | 2006-08-11 | 2011-02-22 | Chaffin Mark N | Pressurized wastewater effluent chlorination system |
JP5874672B2 (ja) * | 2013-03-29 | 2016-03-02 | 栗田工業株式会社 | 有機性排水の処理方法及び処理装置 |
CN106865770A (zh) * | 2017-03-30 | 2017-06-20 | 中国华电集团科学技术研究总院有限公司 | 低负荷a2o工艺的类sbr运行方法 |
CN113403221A (zh) * | 2021-05-25 | 2021-09-17 | 宁波爱科森环境科技有限公司 | 一种培养水体净化土著微生物复合菌剂的方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3897334A (en) * | 1970-08-17 | 1975-07-29 | Atara Corp | Single basin aerated sewage lagoon with spring time intensified aeration |
DE2125983B2 (de) * | 1971-05-26 | 1978-12-07 | Menzel & Co, 7000 Stuttgart | Biologische Abwasserreinigungsanlage, insbesondere für organisch hochbelastete Abwässer |
US3725258A (en) * | 1972-02-14 | 1973-04-03 | Air Prod & Chem | Activated sludge sewage treatment process and system |
US4056465A (en) * | 1976-04-12 | 1977-11-01 | Air Products And Chemicals, Inc. | Production of non-bulking activated sludge |
JPS54136755A (en) * | 1978-04-15 | 1979-10-24 | Osaka Gas Co Ltd | Active sludge disposal process for waste water |
JPS5627315A (en) * | 1979-08-15 | 1981-03-17 | Toyo Rubber Chem Ind Co Ltd | Equipment for molding |
US4280910A (en) * | 1980-03-10 | 1981-07-28 | Baumann Edward J | Method and apparatus for controlling aeration in biological treatment processes |
DE3115104A1 (de) * | 1981-04-14 | 1982-10-28 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zur biologischen reinigung von abwasser |
EP0073266A1 (fr) * | 1981-09-01 | 1983-03-09 | Rudolf Messner | Dispositif pour la purification biologique d'eau usée et procédé pour son exploitation |
JPS5898189A (ja) * | 1981-12-04 | 1983-06-10 | Ajinomoto Co Inc | 微生物による排水の浄化方法 |
US4650585A (en) * | 1984-04-17 | 1987-03-17 | Air Products And Chemicals, Inc. | Method for minimizing diurnal swing in phosphorus content of effluent streams from wastewater treating plants |
-
1988
- 1988-02-01 JP JP1955488A patent/JP2661093B2/ja not_active Expired - Lifetime
-
1989
- 1989-01-27 MY MYPI89000106A patent/MY103808A/en unknown
- 1989-01-31 US US07/304,035 patent/US5160621A/en not_active Expired - Lifetime
- 1989-02-01 PH PH38137A patent/PH25521A/en unknown
- 1989-02-01 FR FR8901300A patent/FR2626568B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH01199694A (ja) | 1989-08-11 |
JP2661093B2 (ja) | 1997-10-08 |
FR2626568A1 (fr) | 1989-08-04 |
PH25521A (en) | 1991-07-24 |
US5160621A (en) | 1992-11-03 |
MY103808A (en) | 1993-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20071030 |