WO2009047406A3 - Procede et installation d'epuration d'eaux residuaires par un traitement biologique. - Google Patents

Procede et installation d'epuration d'eaux residuaires par un traitement biologique. Download PDF

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Publication number
WO2009047406A3
WO2009047406A3 PCT/FR2008/001113 FR2008001113W WO2009047406A3 WO 2009047406 A3 WO2009047406 A3 WO 2009047406A3 FR 2008001113 W FR2008001113 W FR 2008001113W WO 2009047406 A3 WO2009047406 A3 WO 2009047406A3
Authority
WO
WIPO (PCT)
Prior art keywords
flotation
organisms
micro
waste water
treating waste
Prior art date
Application number
PCT/FR2008/001113
Other languages
English (en)
Other versions
WO2009047406A2 (fr
Inventor
Laure Graveleau
Original Assignee
Degremont
Laure Graveleau
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 Degremont, Laure Graveleau filed Critical Degremont
Priority to CN2008801009627A priority Critical patent/CN101795981B/zh
Priority to US12/670,870 priority patent/US8382984B2/en
Priority to CA 2694375 priority patent/CA2694375A1/fr
Priority to EP08837949A priority patent/EP2173672A2/fr
Publication of WO2009047406A2 publication Critical patent/WO2009047406A2/fr
Publication of WO2009047406A3 publication Critical patent/WO2009047406A3/fr

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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/085—Fluidized beds
    • 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • 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)
  • 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)

Abstract

Procédé d'épuration d'eaux résiduaires par un traitement biologique mettant en oeuvre un ensemble de micro-organismes ayant des spectres métaboliques différents, pour l'élimination du carbone et de l'azote, voire du phosphore, une partie des micro-organismes étant fixée sur des supports solides mobiles (2) et constituant une biomasse fixée fluidisée. Une autre partie des micro-organismes est libre pour un traitement de type boue activée; on prévoit une première zone non aérée de traitement (21a) suivie d'une deuxième zone aérée de traitement (21b); on soumet l'effluent traité à une séparation solide/liquide par flottation (6) à une vitesse supérieure à 10m/H, et on re-circule (8) une partie de la boue récupérée par flottation vers le traitement par boue activée, cette re-circulation étant contrôlée (9,10,11) pour que la concentration en MES de l'effluent soumis à la séparation liquide/solide reste compatible avec la flottation retenue.
PCT/FR2008/001113 2007-07-30 2008-07-25 Procede et installation d'epuration d'eaux residuaires par un traitement biologique. WO2009047406A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2008801009627A CN101795981B (zh) 2007-07-30 2008-07-25 通过生物处理的废水净化方法和设施
US12/670,870 US8382984B2 (en) 2007-07-30 2008-07-25 Method and installation for biologically treating waste water
CA 2694375 CA2694375A1 (fr) 2007-07-30 2008-07-25 Procede et installation d'epuration d'eaux residuaires par un traitement biologique
EP08837949A EP2173672A2 (fr) 2007-07-30 2008-07-25 Procede et installation d'epuration d'eaux residuaires par un traitement biologique.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0705551A FR2919601B1 (fr) 2007-07-30 2007-07-30 Procede et installation d'epuration d'eaux residuaires par un traitement biologique.
FR07/05551 2007-07-30

Publications (2)

Publication Number Publication Date
WO2009047406A2 WO2009047406A2 (fr) 2009-04-16
WO2009047406A3 true WO2009047406A3 (fr) 2009-06-18

Family

ID=39357961

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2008/001113 WO2009047406A2 (fr) 2007-07-30 2008-07-25 Procede et installation d'epuration d'eaux residuaires par un traitement biologique.

Country Status (6)

Country Link
US (1) US8382984B2 (fr)
EP (1) EP2173672A2 (fr)
CN (1) CN101795981B (fr)
CA (1) CA2694375A1 (fr)
FR (1) FR2919601B1 (fr)
WO (1) WO2009047406A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101906389B (zh) * 2009-06-30 2012-07-04 武汉施瑞福生物技术有限公司 促进底泥氮磷循环利用的微生态制剂及其制备方法和应用

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2370940T3 (es) * 2007-08-08 2011-12-23 Guanghao Peng Procedimiento para la eliminación de la contaminación de c y n utilizando bacterias heterótrofas oxidantes de amoniaco.
CN101972709B (zh) * 2010-10-27 2012-02-01 广西地博矿业集团股份有限公司 含炭铅锌矿的浮选方法及其除炭抑制剂
US9669330B1 (en) 2011-09-06 2017-06-06 Liberty Evans, Llc WWTP sensor cartridge
IN2015DN00386A (fr) * 2012-07-19 2015-06-12 Aquanos Energy Ltd
JP5951416B2 (ja) * 2012-09-04 2016-07-13 株式会社東芝 リン含有廃水からのリン回収方法、及びその装置
US10676383B2 (en) 2012-09-14 2020-06-09 Gregory D. Graves High efficiency wastewater treatment system
US10167216B2 (en) 2012-09-14 2019-01-01 Gregory D. Graves High efficiency wastewater treatment system
US9487748B2 (en) * 2014-11-05 2016-11-08 Palo Alto Research Center Incorporated Dual-compartment bioreactor for use in wastewater treatment and algal production
FR3061170A1 (fr) * 2016-12-28 2018-06-29 Veolia Water Solutions & Technologies Support Procede de traitement des eaux par biofloculation et flottation,et installation correspondante

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167479A (en) * 1976-10-08 1979-09-11 Ferdinand Besik Process for purifying waste waters
JPS5681188A (en) * 1979-12-07 1981-07-02 Hitachi Plant Eng & Constr Co Ltd Sewage decontamination apparatus
JPH0440295A (ja) * 1990-06-01 1992-02-10 Shimizu Corp 廃水処理装置
WO1996015991A1 (fr) * 1994-11-18 1996-05-30 Actew Corporation Ltd. Procede et installation de traitement d'eaux usees
JPH10202281A (ja) * 1997-01-28 1998-08-04 Maezawa Ind Inc 排水処理装置
EP0861808A2 (fr) * 1997-02-28 1998-09-02 Kuraray Co., Ltd. Installation de traitement des eaux usées
JP2006167551A (ja) * 2004-12-14 2006-06-29 Kurita Water Ind Ltd 生物処理装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621136A1 (fr) * 1987-09-24 1989-03-31 Lyonnaise Eaux
GB0004921D0 (en) * 2000-03-02 2000-04-19 Waterleau Global Water Technol System for sustainable treatment of municipal and industrial wastewater
US6569335B1 (en) * 2000-07-13 2003-05-27 Walter S. Johnson Wastewater treatment control method and apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167479A (en) * 1976-10-08 1979-09-11 Ferdinand Besik Process for purifying waste waters
JPS5681188A (en) * 1979-12-07 1981-07-02 Hitachi Plant Eng & Constr Co Ltd Sewage decontamination apparatus
JPH0440295A (ja) * 1990-06-01 1992-02-10 Shimizu Corp 廃水処理装置
WO1996015991A1 (fr) * 1994-11-18 1996-05-30 Actew Corporation Ltd. Procede et installation de traitement d'eaux usees
JPH10202281A (ja) * 1997-01-28 1998-08-04 Maezawa Ind Inc 排水処理装置
EP0861808A2 (fr) * 1997-02-28 1998-09-02 Kuraray Co., Ltd. Installation de traitement des eaux usées
JP2006167551A (ja) * 2004-12-14 2006-06-29 Kurita Water Ind Ltd 生物処理装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101906389B (zh) * 2009-06-30 2012-07-04 武汉施瑞福生物技术有限公司 促进底泥氮磷循环利用的微生态制剂及其制备方法和应用

Also Published As

Publication number Publication date
US20100200496A1 (en) 2010-08-12
CA2694375A1 (fr) 2009-04-16
FR2919601B1 (fr) 2011-05-27
WO2009047406A2 (fr) 2009-04-16
FR2919601A1 (fr) 2009-02-06
US8382984B2 (en) 2013-02-26
CN101795981A (zh) 2010-08-04
EP2173672A2 (fr) 2010-04-14
CN101795981B (zh) 2012-05-30

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