DE69701748D1 - Verfahren zur entfernung von phosphor aus abwasser - Google Patents

Verfahren zur entfernung von phosphor aus abwasser

Info

Publication number
DE69701748D1
DE69701748D1 DE69701748T DE69701748T DE69701748D1 DE 69701748 D1 DE69701748 D1 DE 69701748D1 DE 69701748 T DE69701748 T DE 69701748T DE 69701748 T DE69701748 T DE 69701748T DE 69701748 D1 DE69701748 D1 DE 69701748D1
Authority
DE
Germany
Prior art keywords
wastewater
removing phosphorus
phosphorus
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
DE69701748T
Other languages
English (en)
Other versions
DE69701748T2 (de
Inventor
Pavel Chudoba
Roger Pujol
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.)
Suez International SAS
Original Assignee
Degremont 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
Application filed by Degremont SA filed Critical Degremont SA
Application granted granted Critical
Publication of DE69701748D1 publication Critical patent/DE69701748D1/de
Publication of DE69701748T2 publication Critical patent/DE69701748T2/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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
    • 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
    • C02F3/30—Aerobic and anaerobic 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/308—Biological phosphorus removal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/182—Specific anions in water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/11—Turbidity
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/18—PO4-P
    • 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
    • Y10S210/906—Phosphorus containing

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Microbiology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Activated Sludge Processes (AREA)
DE69701748T 1996-11-28 1997-10-20 Verfahren zur entfernung von phosphor aus abwasser Expired - Fee Related DE69701748T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9614609A FR2756274B1 (fr) 1996-11-28 1996-11-28 Procede d'elimination du phosphore contenu dans des effluents
PCT/FR1997/001877 WO1998023542A1 (fr) 1996-11-28 1997-10-20 Procede d'elimination du phosphore contenu dans des effluents

Publications (2)

Publication Number Publication Date
DE69701748D1 true DE69701748D1 (de) 2000-05-25
DE69701748T2 DE69701748T2 (de) 2000-08-10

Family

ID=9498134

Family Applications (2)

Application Number Title Priority Date Filing Date
DE0946433T Pending DE946433T1 (de) 1996-11-28 1997-10-20 Verfahren zur entfernung von phosphor aus abwasser
DE69701748T Expired - Fee Related DE69701748T2 (de) 1996-11-28 1997-10-20 Verfahren zur entfernung von phosphor aus abwasser

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE0946433T Pending DE946433T1 (de) 1996-11-28 1997-10-20 Verfahren zur entfernung von phosphor aus abwasser

Country Status (8)

Country Link
US (1) US6077430A (de)
EP (1) EP0946433B1 (de)
AU (1) AU4872697A (de)
DE (2) DE946433T1 (de)
ES (1) ES2136042T3 (de)
FR (1) FR2756274B1 (de)
PT (1) PT946433E (de)
WO (1) WO1998023542A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6773596B2 (en) 2000-08-03 2004-08-10 Ladislav Penzes Activated sludge method and device for the treatment of effluent with nitrogen and phosphorus removal
US6387264B1 (en) 2000-12-05 2002-05-14 Cleanwater Services Unified fermentation and thickening process
US7854842B2 (en) * 2001-03-02 2010-12-21 Daniel Robert Miklos Apparatus and methods for control of waste treatment processes
US8002986B2 (en) * 2001-03-02 2011-08-23 Daniel R. Miklos Apparatus and methods for control of waste treatment processes
US6660163B2 (en) 2001-03-02 2003-12-09 Daniel Robert Miklos Waste treatment with control over biological solids
US7850850B2 (en) * 2001-03-02 2010-12-14 Daniel Robert Miklos Apparatus and methods for control of waste treatment processes
US7429328B2 (en) * 2001-03-02 2008-09-30 Advanced Treatment Sciences, Inc. Apparatus and methods for control of waste treatment processes
US6946073B2 (en) * 2003-09-02 2005-09-20 Ch2M Hill, Inc. Method for treating wastewater in a membrane bioreactor to produce a low phosphorus effluent
US7641796B2 (en) * 2005-05-25 2010-01-05 University Of South Florida Anaerobic digestion process for low-solid waste
US7344643B2 (en) * 2005-06-30 2008-03-18 Siemens Water Technologies Holding Corp. Process to enhance phosphorus removal for activated sludge wastewater treatment systems
EP1928794A4 (de) * 2005-09-02 2012-05-09 Siemens Industry Inc Absieben von inerten feststoffen aus einem abwasserbehandlungsverfahren mit geringer bioschlammbildung
GB2430793A (en) * 2005-09-29 2007-04-04 Bookham Technology Plc Bragg grating reflection strength control
WO2007103499A2 (en) * 2006-03-07 2007-09-13 Siemens Water Technologies Corp. Multivalent metal ion management for low sludge processes
WO2008141290A1 (en) * 2007-05-11 2008-11-20 Ch2M Hill, Inc. Low phosphorous water treatment methods and systems
US8894856B2 (en) 2008-03-28 2014-11-25 Evoqua Water Technologies Llc Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods
KR20100136989A (ko) 2008-03-28 2010-12-29 지멘스 워터 테크놀로지스 코포레이션 호기성 및 혐기성 하이브리드 폐수 및 슬러지 처리 시스템 및 방법
WO2011068931A1 (en) 2009-12-03 2011-06-09 Siemens Industry, Inc. Systems and methods for nutrient removal in biological treatment systems
US8721887B2 (en) 2009-12-07 2014-05-13 Ch2M Hill, Inc. Method and system for treating wastewater
WO2011133738A1 (en) 2010-04-21 2011-10-27 Siemens Pte. Ltd. Methods and systems for treating wastewater
US9359236B2 (en) 2010-08-18 2016-06-07 Evoqua Water Technologies Llc Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle
EP2606008A4 (de) 2010-08-18 2014-07-23 Evoqua Water Technologies Llc Hybridsystem zur stabilisierung durch kontakt und primärflotation
US10131550B2 (en) 2013-05-06 2018-11-20 Evoqua Water Technologies Llc Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle
FR3012128B1 (fr) * 2013-10-18 2016-01-01 Saur Procede de traitement des eaux usees
US9995758B1 (en) 2014-10-31 2018-06-12 Western Autotroph Company LLC Methods and systems for controlling oxidative stress in humans and animals

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3728253A (en) * 1971-05-05 1973-04-17 Univ California Accelerated biological-chemical wastewater treatment
US4160724A (en) * 1976-11-12 1979-07-10 Ontario Research Foundation Waste water treatment
US4488967A (en) * 1983-03-07 1984-12-18 Air Products And Chemicals, Inc. Treatment of wastewater containing phosphorus compounds
DE3712433A1 (de) * 1987-04-11 1988-10-27 Schreiber Berthold Verfahren zur biologischen abwasserreinigung
DE3902626C2 (de) * 1989-01-30 1994-12-22 Schreiber Berthold Verfahren zur biologischen Abwasserreinigung
US4948510A (en) * 1989-10-12 1990-08-14 United Industries, Inc. Biological phosphorous removal from wastewater using multiple recombinable basins
DE4133805C2 (de) * 1991-10-12 1995-03-23 Schreiber Berthold Verfahren zur biologischen Abwasserreinigung
US5288405A (en) * 1993-01-27 1994-02-22 Piedmont Olsen Hensley, Inc. Wastewater treatment with enhanced biological phosphorus removal and related purification processes
US5798043A (en) * 1997-12-01 1998-08-25 Khudenko Engineering, Inc. Control of anaerobic wastewater treatment

Also Published As

Publication number Publication date
DE69701748T2 (de) 2000-08-10
EP0946433A1 (de) 1999-10-06
PT946433E (pt) 2000-08-31
ES2136042T3 (es) 2000-06-16
WO1998023542A1 (fr) 1998-06-04
AU4872697A (en) 1998-06-22
FR2756274B1 (fr) 1999-04-30
FR2756274A1 (fr) 1998-05-29
EP0946433B1 (de) 2000-04-19
US6077430A (en) 2000-06-20
DE946433T1 (de) 2000-03-02
ES2136042T1 (es) 1999-11-16

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: GROSSE, BOCKHORNI, SCHUMACHER, 81476 MUENCHEN

8339 Ceased/non-payment of the annual fee