DE69615193D1 - Vorrichtung für die aerobe biologische Behandlung von organische Substraten enthaltenden Abwässern - Google Patents

Vorrichtung für die aerobe biologische Behandlung von organische Substraten enthaltenden Abwässern

Info

Publication number
DE69615193D1
DE69615193D1 DE69615193T DE69615193T DE69615193D1 DE 69615193 D1 DE69615193 D1 DE 69615193D1 DE 69615193 T DE69615193 T DE 69615193T DE 69615193 T DE69615193 T DE 69615193T DE 69615193 D1 DE69615193 D1 DE 69615193D1
Authority
DE
Germany
Prior art keywords
waste water
water containing
containing organic
biological treatment
organic substrates
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 - Lifetime
Application number
DE69615193T
Other languages
English (en)
Other versions
DE69615193T2 (de
Inventor
Masahide Shibata
Tetsuro Fukase
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.)
Kurita Water Industries Ltd
Original Assignee
Kurita Water 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 Kurita Water Industries Ltd filed Critical Kurita Water Industries Ltd
Publication of DE69615193D1 publication Critical patent/DE69615193D1/de
Application granted granted Critical
Publication of DE69615193T2 publication Critical patent/DE69615193T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C02F3/02—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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • 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)
  • Treatment Of Sludge (AREA)
  • Activated Sludge Processes (AREA)
DE1996615193 1995-04-11 1996-10-10 Vorrichtung für die aerobe biologische Behandlung von organische Substraten enthaltenden Abwässern Expired - Lifetime DE69615193T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP08573095A JP3521535B2 (ja) 1995-04-11 1995-04-11 有機性排液の好気性生物処理装置
US08/729,730 US5858222A (en) 1995-04-11 1996-10-07 Apparatus for aerobic biological treatment of aqueous organic wastes
EP19960307395 EP0835845B1 (de) 1995-04-11 1996-10-10 Vorrichtung für die aerobe biologische Behandlung von organische Substraten enthaltenden Abwässern

Publications (2)

Publication Number Publication Date
DE69615193D1 true DE69615193D1 (de) 2001-10-18
DE69615193T2 DE69615193T2 (de) 2002-07-04

Family

ID=27237798

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996615193 Expired - Lifetime DE69615193T2 (de) 1995-04-11 1996-10-10 Vorrichtung für die aerobe biologische Behandlung von organische Substraten enthaltenden Abwässern

Country Status (5)

Country Link
US (1) US5858222A (de)
EP (1) EP0835845B1 (de)
JP (1) JP3521535B2 (de)
DE (1) DE69615193T2 (de)
DK (1) DK0835845T3 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3763439B2 (ja) * 1997-05-30 2006-04-05 三菱電機株式会社 廃水のオゾン処理方法およびオゾン処理装置
DE19817258A1 (de) * 1998-04-20 1999-10-28 Heinz Hoelter Vorrichtung zum Einbringen von Ozon in flüssige Medien
JPH11347596A (ja) * 1998-06-05 1999-12-21 Mitsubishi Electric Corp 排水処理装置
US6063147A (en) * 1998-12-17 2000-05-16 Texaco Inc. Gasification of biosludge
WO2000036056A1 (en) * 1998-12-17 2000-06-22 Texaco Development Corporation Gasification of biosludge
FR2801880B1 (fr) * 1999-12-07 2002-02-22 Degremont Procede et installation de traitement d'eaux residuaires comprenant un traitement additionnel des boues par ozonation
US6569335B1 (en) * 2000-07-13 2003-05-27 Walter S. Johnson Wastewater treatment control method and apparatus
JP2003010877A (ja) * 2001-06-29 2003-01-14 Kurita Water Ind Ltd 下水の活性汚泥処理方法および装置
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
EP1293484A1 (de) * 2001-09-13 2003-03-19 Seghers Better Technology Group Verfahren und Vorrichtung zur biologischen Behandlung von wässeringen organischen Abfällen
DE10215413A1 (de) * 2002-04-08 2003-10-23 Air Liquide Gmbh Verfahren zur Aufbereitung von Wasser sowie Aufbereitungsanlage
CA2420395A1 (en) 2002-11-06 2004-05-06 Bestop, Inc. Removable header for vehicle soft tops
US7344643B2 (en) * 2005-06-30 2008-03-18 Siemens Water Technologies Holding Corp. Process to enhance phosphorus removal for activated sludge wastewater treatment systems
AU2006287178B2 (en) * 2005-09-02 2011-03-17 Evoqua Water Technologies Llc Screening of inert solids from a low-yield wastewater treatment process
US7473364B2 (en) * 2006-03-07 2009-01-06 Siemens Water Technologies Corp. Multivalent metal ion management for low sludge processes
DE102006037223A1 (de) * 2006-08-09 2008-02-14 Krüger WABAG GmbH Verfahren und Vorrichtung zur Behandlung von so genannten Food-Waste-Reject-haltigen Abwässern sowie eine Verwendung
US7309432B1 (en) 2006-09-29 2007-12-18 Praxair Technology, Inc. System and method for eliminating sludge via ozonation
US7513999B2 (en) 2006-09-29 2009-04-07 Praxair Technology, Inc. Ozonation of wastewater for reduction of sludge or foam and bulking control
US8894856B2 (en) 2008-03-28 2014-11-25 Evoqua Water Technologies Llc Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods
US8623213B2 (en) 2008-03-28 2014-01-07 Siemens Water Technologies Llc Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods
CA2729858C (en) * 2008-07-11 2014-03-11 Seiko Pmc Corporation Method for determining physiological state of microbial community and wastewater treatment method
WO2011068931A1 (en) 2009-12-03 2011-06-09 Siemens Industry, Inc. Systems and methods for nutrient removal in biological treatment systems
EP2560922A4 (de) 2010-04-21 2015-10-07 Evoqua Water Technologies Pte Ltd Verfahren und systeme zur abwasserbearbeitung
US9359236B2 (en) 2010-08-18 2016-06-07 Evoqua Water Technologies Llc Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle
WO2012024279A1 (en) 2010-08-18 2012-02-23 Siemens Industry, Inc. Contact-stabilization/prime-float hybrid
ES2644246T3 (es) 2011-12-01 2017-11-28 Praxair Technology, Inc. Método para ozonizar lodos en un sistema de tratamiento de aguas residuales
EP2636650A1 (de) * 2012-03-09 2013-09-11 MCI Management Center Innsbruck - Internationale Hochschule GmbH Vorrichtung und biologisches Verfahren mit teilweise ionisiertem Gas
US10131550B2 (en) 2013-05-06 2018-11-20 Evoqua Water Technologies Llc Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3654147A (en) * 1971-03-16 1972-04-04 Biospherics Inc Nitrate removal from sewage
US3660277A (en) * 1971-05-17 1972-05-02 Union Carbide Corp Oxygenation-ozonation of bod-containing water
DE2654431C3 (de) * 1976-12-01 1985-01-31 Passavant-Werke AG & Co KG, 6209 Aarbergen Kläranlage zur biologischen Reinigung von Abwasser
JPS558835A (en) * 1978-07-04 1980-01-22 Shinryo Air Conditioning Co Ltd Treatment of surplus sludge
US5022993A (en) * 1988-06-02 1991-06-11 Orange Water And Sewer Authority Process for treating wastewater
CA2098807C (en) * 1993-02-17 1999-08-31 Alan F. Rozich Waste treatment process employing oxidation
JP3493769B2 (ja) * 1994-12-01 2004-02-03 栗田工業株式会社 有機性排液の好気性処理方法

Also Published As

Publication number Publication date
JP3521535B2 (ja) 2004-04-19
US5858222A (en) 1999-01-12
EP0835845A1 (de) 1998-04-15
DK0835845T3 (da) 2002-01-07
JPH08281289A (ja) 1996-10-29
DE69615193T2 (de) 2002-07-04
EP0835845B1 (de) 2001-09-12

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