DE69604705D1 - Verfahren zur Abwasserbehandlung mittels biologischen Filtern oder anderen Vorrichtungen mit sessilen Biomassen - Google Patents

Verfahren zur Abwasserbehandlung mittels biologischen Filtern oder anderen Vorrichtungen mit sessilen Biomassen

Info

Publication number
DE69604705D1
DE69604705D1 DE69604705T DE69604705T DE69604705D1 DE 69604705 D1 DE69604705 D1 DE 69604705D1 DE 69604705 T DE69604705 T DE 69604705T DE 69604705 T DE69604705 T DE 69604705T DE 69604705 D1 DE69604705 D1 DE 69604705D1
Authority
DE
Germany
Prior art keywords
devices
wastewater treatment
biological filters
sessile
biomass
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
DE69604705T
Other languages
English (en)
Other versions
DE69604705T3 (de
DE69604705T2 (de
Inventor
Andre Lesouef
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.)
Veolia Water Solutions and Technologies Support SAS
Original Assignee
OTV Omnium de Traitements et de Valorisation SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9475925&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69604705(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by OTV Omnium de Traitements et de Valorisation SA filed Critical OTV Omnium de Traitements et de Valorisation SA
Publication of DE69604705D1 publication Critical patent/DE69604705D1/de
Application granted granted Critical
Publication of DE69604705T2 publication Critical patent/DE69604705T2/de
Publication of DE69604705T3 publication Critical patent/DE69604705T3/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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
    • 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
    • C02F3/06—Aerobic processes using submerged filters
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/908—Organic
    • Y10S210/909—Aromatic compound, e.g. pcb, phenol

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
DE1996604705 1995-02-02 1996-01-18 Verfahren zur Abwasserbehandlung mittels biologischen Filtern oder anderen Vorrichtungen mit sessilen Biomassen Expired - Lifetime DE69604705T3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9501412A FR2730226B1 (fr) 1995-02-02 1995-02-02 Procede de traitement d'effluents aqueux sur biofiltres ou autres dispositifs faisant appel aux cultures fixees

Publications (3)

Publication Number Publication Date
DE69604705D1 true DE69604705D1 (de) 1999-11-25
DE69604705T2 DE69604705T2 (de) 2000-06-08
DE69604705T3 DE69604705T3 (de) 2003-02-13

Family

ID=9475925

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996604705 Expired - Lifetime DE69604705T3 (de) 1995-02-02 1996-01-18 Verfahren zur Abwasserbehandlung mittels biologischen Filtern oder anderen Vorrichtungen mit sessilen Biomassen

Country Status (6)

Country Link
US (1) US5795481A (de)
EP (1) EP0725042B2 (de)
JP (1) JP3914587B2 (de)
DE (1) DE69604705T3 (de)
DK (1) DK0725042T4 (de)
FR (1) FR2730226B1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59707646D1 (de) * 1997-03-04 2002-08-08 Va Tech Wabag Deutschland Gmbh Verfahren und Einrichtung zum Betrieb eines parallel durchströmten mehrzelligen Festbettfilters
KR20020042883A (ko) * 2000-12-01 2002-06-08 박호군 바이오필터 및 이를 이용한 바이오필터 시스템
DE10127412A1 (de) * 2001-06-06 2003-05-15 Horst Ksienzyk Verfahren zur Aufbereitung von Wässern
FR2858316B1 (fr) * 2003-08-01 2006-02-03 Suez Environnement Reacteur de denitrification a culture fixee
JP4645157B2 (ja) * 2004-11-01 2011-03-09 株式会社日立プラントテクノロジー アンモニア含有液の処理方法及び装置
JP4375567B2 (ja) * 2005-03-04 2009-12-02 株式会社日立プラントテクノロジー アンモニア含有液の処理方法及び装置
US7666302B2 (en) * 2008-07-07 2010-02-23 David W Jenkins Dual cell nitrogen removal apparatus
JP2012076014A (ja) * 2010-09-30 2012-04-19 Toshiba Corp 水処理装置および水処理方法
US9682876B2 (en) 2011-05-13 2017-06-20 ProAct Services Corporation System and method for the treatment of wastewater
US9255025B2 (en) 2012-07-20 2016-02-09 ProAct Services Corporation Method for the treatment of wastewater
DK3052446T3 (en) * 2013-09-30 2021-04-19 Krueger As I Plant and method for treatment of waste water in an activated sludge plant

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1456914A (en) * 1922-11-14 1923-05-29 Coombs James Alger System for the treatment of sewage and the like
US3976568A (en) * 1973-05-29 1976-08-24 Autotrol Corporation Method of wastewater treatment
DE2909333C2 (de) * 1979-03-09 1985-10-17 Linde Ag, 6200 Wiesbaden Verfahren zur biologischen Reinigung von Abwasser
JPS55151262A (en) * 1979-05-16 1980-11-25 Hitachi Ltd Measuring method for organism concentration
JPS5952448B2 (ja) * 1979-06-27 1984-12-19 株式会社日立製作所 上水道システムの運用制御方法
US4892658A (en) * 1988-03-17 1990-01-09 Martin Joseph P Wastewater treatment system
FR2632947B1 (fr) * 1988-06-16 1991-10-18 Omnium Traitement Valorisa Procede et dispositif d'epuration d'eaux residuaires sur filtre biologique a particules moins denses que l'eau
US5137644A (en) * 1991-05-14 1992-08-11 James M. Montgomery Consulting Engineers, Inc. Pipe connection system for multiple water treatment filters
GB9116172D0 (en) * 1991-07-26 1991-09-11 Thames Water Utilities A method of and apparatus for treating a fluid
DK167891D0 (da) * 1991-10-01 1991-10-01 Krueger I Systems As Fremgangsmaade til styring af spildevandsrensningsanlaeg under anvendelse af mutible styringsfunktioner

Also Published As

Publication number Publication date
DK0725042T3 (da) 2000-04-25
FR2730226A1 (fr) 1996-08-09
EP0725042B1 (de) 1999-10-20
FR2730226B1 (fr) 1998-06-12
JP3914587B2 (ja) 2007-05-16
DE69604705T3 (de) 2003-02-13
EP0725042B2 (de) 2002-06-12
EP0725042A1 (de) 1996-08-07
DK0725042T4 (da) 2002-10-07
US5795481A (en) 1998-08-18
JPH08238493A (ja) 1996-09-17
DE69604705T2 (de) 2000-06-08

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: OTV SA, SAINT MAURICE, FR

R082 Change of representative

Ref document number: 725042

Country of ref document: EP

Representative=s name: EISENFUEHR, SPEISER & PARTNER, 28217 BREMEN, DE