FR2626568B1 - Procede a la boue activee pour le traitement des eaux residuaires - Google Patents

Procede a la boue activee pour le traitement des eaux residuaires

Info

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
Application number
FR8901300A
Other languages
English (en)
Other versions
FR2626568A1 (fr
Inventor
Yoshimi Nagasaki
Takao Hashimoto
Isao Takemura
Hiroshi Imai
Yasunobu Hirama
Tadayoshi Nakajima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ajinomoto Co Inc
Original Assignee
Ajinomoto Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ajinomoto Co Inc filed Critical Ajinomoto Co Inc
Publication of FR2626568A1 publication Critical patent/FR2626568A1/fr
Application granted granted Critical
Publication of FR2626568B1 publication Critical patent/FR2626568B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
FR8901300A 1988-02-01 1989-02-01 Procede a la boue activee pour le traitement des eaux residuaires Expired - Fee Related FR2626568B1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
PH25521A (en) 1991-07-24
MY103808A (en) 1993-09-30
FR2626568A1 (fr) 1989-08-04
US5160621A (en) 1992-11-03
JPH01199694A (ja) 1989-08-11
JP2661093B2 (ja) 1997-10-08

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20071030