DE3679139D1 - Behandlung des aktivschlamms im abwasser. - Google Patents

Behandlung des aktivschlamms im abwasser.

Info

Publication number
DE3679139D1
DE3679139D1 DE8686902031T DE3679139T DE3679139D1 DE 3679139 D1 DE3679139 D1 DE 3679139D1 DE 8686902031 T DE8686902031 T DE 8686902031T DE 3679139 T DE3679139 T DE 3679139T DE 3679139 D1 DE3679139 D1 DE 3679139D1
Authority
DE
Germany
Prior art keywords
wastewater
treatment
active sludge
sludge
active
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
DE8686902031T
Other languages
English (en)
Inventor
Takaharu Tomoyasu
Yuzaburo Kumagai
Shiro Honda
Hikoyoshi Kanayama
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.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Petrochemical Industries Ltd
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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Application granted granted Critical
Publication of DE3679139D1 publication Critical patent/DE3679139D1/de
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
    • C02F3/30—Aerobic and anaerobic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/18—Apparatus therefor
    • 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
    • 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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1268—Membrane bioreactor systems
    • 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)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)
  • Activated Sludge Processes (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE8686902031T 1985-04-01 1986-03-28 Behandlung des aktivschlamms im abwasser. Expired - Fee Related DE3679139D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6867885 1985-04-01
PCT/JP1986/000150 WO1986005771A1 (en) 1985-04-01 1986-03-28 Method of treating active sludge in waste water

Publications (1)

Publication Number Publication Date
DE3679139D1 true DE3679139D1 (de) 1991-06-13

Family

ID=13380616

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686902031T Expired - Fee Related DE3679139D1 (de) 1985-04-01 1986-03-28 Behandlung des aktivschlamms im abwasser.

Country Status (5)

Country Link
US (1) US4749494A (de)
EP (1) EP0217962B1 (de)
KR (1) KR930007806B1 (de)
DE (1) DE3679139D1 (de)
WO (1) WO1986005771A1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5271845A (en) * 1991-03-20 1993-12-21 Sanexen Services Environmentaux Inc. Aerobic biological process for treating waste sludges
US5204001A (en) * 1991-10-09 1993-04-20 Zenon Environmental Inc. Membrane bioreactor system for treating synthetic metal-working fluids and oil-based products
US5558774A (en) * 1991-10-09 1996-09-24 Zenon Environmental Inc. Aerated hot membrane bioreactor process for treating recalcitrant compounds
JP2657763B2 (ja) * 1993-09-07 1997-09-24 財団法人地球環境産業技術研究機構 微生物による水素製造法
DE4412890A1 (de) * 1994-04-14 1995-10-19 Herhof Umwelttechnik Gmbh Verfahren und Vorrichtung zur Reinigung von Wasser, insbesondere aus einem Kompostierungsprozeß
US5545326A (en) * 1994-12-27 1996-08-13 Petering; John L. Method and apparatus for the treatment of concentrated wastewater
SK24798A3 (en) * 1995-08-28 1998-07-08 Kurt Ingerle Process for purifying waste water
FR2762834B1 (fr) * 1997-05-05 1999-06-04 Ete Europ De Traitement Des Ea Procede et installation pour le traitement des eaux residuaires et leur application aux effluents vinicoles
ES2315009T3 (es) * 1998-03-04 2009-03-16 Mikkel G. Mandt Sistemas reactores con cargas secuenciales de mezcla anoxica de equilibrio.
FR2789987B1 (fr) * 1999-02-18 2001-04-20 Degremont Perfectionnements apportes a l'epuration des eaux residuaires par boues activees
NL1013097C2 (nl) * 1999-09-20 2001-03-21 Wijngaart Adriaan J Van Der Mestbewerking en/of -verwerking.
US6361695B1 (en) 1999-10-02 2002-03-26 Zenon Environmental Inc. Shipboard wastewater treatment system
DE59905104D1 (de) * 1999-10-26 2003-05-22 Rochem Ultrafiltrations System Verfahren zur Reinigung und/oder Aufbereitung kommunaler und/oder industrieller Abwässer
AU2001290634A1 (en) * 2000-09-07 2002-03-22 Procorp, Inc. Activated sludge wastewater treatment system and method
US6426004B1 (en) * 2000-09-14 2002-07-30 Basf Corporation Continuous flow completely mixed waste water treatment method
GB0110282D0 (en) * 2001-04-26 2001-06-20 Hamworthy Kse Ltd Liquid waste treatment system
RU2003137807A (ru) * 2001-05-31 2005-02-27 Байотейн Корпорейшн (Us) Устройство анаэробного сбраживания, способы анаэробного сбраживания и сведения к минимуму использования замедляющих полимеров в сбраживании
JP5197901B2 (ja) * 2001-07-23 2013-05-15 三菱化工機株式会社 排水処理装置及び排水処理方法
JP2003080298A (ja) * 2001-09-10 2003-03-18 Matsushita Electric Ind Co Ltd 排水処理工程における余剰汚泥の処理方法
DE10295490D2 (de) * 2001-11-16 2004-12-23 Technocon Gmbh Verfahren zur Wasseraufbereitung
US6723245B1 (en) * 2002-01-04 2004-04-20 Nalco Company Method of using water soluble cationic polymers in membrane biological reactors
US20040168980A1 (en) * 2002-01-04 2004-09-02 Musale Deepak A. Combination polymer treatment for flux enhancement in MBR
US20030132160A1 (en) * 2002-01-11 2003-07-17 Khudenko Boris M. Membrane biotreatment
JP3753429B2 (ja) * 2002-11-13 2006-03-08 東部町 汚泥の再利用処理方法
JP2004216207A (ja) * 2003-01-09 2004-08-05 Kuraray Co Ltd 排水処理方法
US7879229B2 (en) * 2003-10-29 2011-02-01 Zenon Technology Partnership Water treatment plant with immersed membranes
US8114293B2 (en) * 2003-10-29 2012-02-14 Zenon Technology Partnership Method of operating a water treatment plant with immersed membranes
US7118674B2 (en) 2004-10-14 2006-10-10 Itt Manufacturing Enterprises, Inc. Energy-efficient biological treatment with membrane filtration
US8017014B2 (en) * 2005-06-01 2011-09-13 Nalco Company Method for improving flux in a membrane bioreactor
US20070045179A1 (en) * 2005-08-23 2007-03-01 Skyblue Waters Usa, Inc. System and method for introducing high pressure air into a wastewater treatment system
US20070045178A1 (en) * 2005-08-23 2007-03-01 Skyblue Waters Usa, Inc. System and method for wastewater treatment
US7527735B2 (en) * 2005-08-23 2009-05-05 Skyblue Waters Usa, Inc. System for treating wastewater
US7531087B2 (en) * 2005-08-23 2009-05-12 Skyblue Waters Usa, Inc. System for treating wastewater
JP2008238042A (ja) * 2007-03-27 2008-10-09 Unitika Ltd 有機性汚泥の減量化方法
US8889008B2 (en) * 2008-05-02 2014-11-18 Nalco Company Method of conditioning a mixed liquor containing nonionic polysaccharides and/or nonionic organic molecules
CN101885570B (zh) * 2009-05-15 2012-04-04 江西金达莱环保研发中心有限公司 一种污泥处理方法
WO2011075666A1 (en) * 2009-12-18 2011-06-23 Glv Finance Hungary Kft Peak flow management in wastewater treatment using direct membrane filtration
CN102553456B (zh) * 2011-12-26 2014-01-01 天津大学 一种用于水处理的网孔状非织造布膜材料的表面改性方法及其应用
CN102674539A (zh) * 2012-05-09 2012-09-19 浙江清华长三角研究院 一种基于膜生物反应器的硝化污泥高效富集培养系统及方法
CN103951063B (zh) * 2014-05-27 2015-04-29 广州市市政工程设计研究院 一种节能型mbr氧化沟污水处理装置
CN105585117B (zh) * 2016-03-09 2017-11-17 中国矿业大学 一种活性污泥法处理湖水中胶状物的装置及其去除方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701727A (en) * 1971-07-19 1972-10-31 Rex Chainbelt Inc Two-stage aerobic and fucultative waste treatment
US3961078A (en) * 1973-01-24 1976-06-01 Stitt Paul A Soluble waste conversion process and pasteurized proteinaceous products
DE2722401A1 (de) * 1977-05-17 1978-11-30 Bayer Ag Verfahren zur biologischen behandlung von abwasser
US4200523A (en) * 1978-03-23 1980-04-29 E. I. Du Pont De Nemours And Company Process for removing sulfate ions from aqueous streams
JPS603873B2 (ja) * 1978-03-31 1985-01-31 東レ株式会社 水処理方法
JPS584599B2 (ja) * 1978-05-06 1983-01-27 三井造船株式会社 有機性スラツジの消化方法
DE2852544C2 (de) * 1978-12-05 1982-11-04 Menzel Gmbh & Co, 7000 Stuttgart Verfahren zum Stabilisieren und weitgehenden Hygienisieren von Abwasserschlamm aus Abwasserreinigungsanlagen
US4246101A (en) * 1978-12-28 1981-01-20 Pure Cycle Corporation Water recycling system
DE3024813A1 (de) * 1980-07-01 1982-01-28 Gebrüder Weiss KG, 6340 Dillenburg Verfahren zum kompostieren von rottegut aus organischen abfaellen und/oder klaerschlamm in zwei verfahrensstufen

Also Published As

Publication number Publication date
EP0217962B1 (de) 1991-05-08
KR870700575A (ko) 1987-12-30
EP0217962A4 (de) 1988-04-11
KR930007806B1 (ko) 1993-08-20
EP0217962A1 (de) 1987-04-15
US4749494A (en) 1988-06-07
WO1986005771A1 (en) 1986-10-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MITSUI CHEMICALS, INC., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee