DE69802906D1 - Verfahren zur physikalish-chemischen behandlung von abwasser, insbesondere von, für den verbrauch,bestimmten oberflächenwasser - Google Patents

Verfahren zur physikalish-chemischen behandlung von abwasser, insbesondere von, für den verbrauch,bestimmten oberflächenwasser

Info

Publication number
DE69802906D1
DE69802906D1 DE69802906T DE69802906T DE69802906D1 DE 69802906 D1 DE69802906 D1 DE 69802906D1 DE 69802906 T DE69802906 T DE 69802906T DE 69802906 T DE69802906 T DE 69802906T DE 69802906 D1 DE69802906 D1 DE 69802906D1
Authority
DE
Germany
Prior art keywords
consumption
surface water
chemical treatment
wastewater
physical
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
DE69802906T
Other languages
English (en)
Other versions
DE69802906T2 (de
Inventor
Patrick Vion
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 DE69802906D1 publication Critical patent/DE69802906D1/de
Publication of DE69802906T2 publication Critical patent/DE69802906T2/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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Physical Water Treatments (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
  • Catalysts (AREA)
  • Biological Treatment Of Waste Water (AREA)
DE69802906T 1997-01-27 1998-01-23 Verfahren zur physikalish-chemischen behandlung von abwasser, insbesondere von, für den verbrauch,bestimmten oberflächenwasser Expired - Fee Related DE69802906T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9700846A FR2758812B1 (fr) 1997-01-27 1997-01-27 Procede de traitement physico-chimique d'effluents, notamment d'eaux de surface destinees a la consommation
PCT/FR1998/000125 WO1998032701A1 (fr) 1997-01-27 1998-01-23 Procede de traitement physico-chimique d'effluents, notamment d'eaux de surface destinees a la consommation

Publications (2)

Publication Number Publication Date
DE69802906D1 true DE69802906D1 (de) 2002-01-24
DE69802906T2 DE69802906T2 (de) 2002-07-04

Family

ID=9503005

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69802906T Expired - Fee Related DE69802906T2 (de) 1997-01-27 1998-01-23 Verfahren zur physikalish-chemischen behandlung von abwasser, insbesondere von, für den verbrauch,bestimmten oberflächenwasser
DE0961758T Pending DE961758T1 (de) 1997-01-27 1998-01-23 Verfahren zur physikalish-chemischen behandlung von abwasser, insbesondere von, für den verbrauch,bestimmten oberflächenwasser

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE0961758T Pending DE961758T1 (de) 1997-01-27 1998-01-23 Verfahren zur physikalish-chemischen behandlung von abwasser, insbesondere von, für den verbrauch,bestimmten oberflächenwasser

Country Status (13)

Country Link
US (1) US6210587B1 (de)
EP (1) EP0961758B1 (de)
JP (1) JP2001509072A (de)
AT (1) ATE210607T1 (de)
AU (1) AU6217898A (de)
BR (1) BR9806994A (de)
CA (1) CA2279406C (de)
DE (2) DE69802906T2 (de)
ES (1) ES2138576T3 (de)
FR (1) FR2758812B1 (de)
NO (1) NO317572B1 (de)
PT (1) PT961758E (de)
WO (1) WO1998032701A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2787781B1 (fr) * 1998-12-29 2001-03-23 Amenagement Urbain & Rural Traitement des eaux avec lestant injecte
FR2801878B1 (fr) * 1999-12-03 2002-02-22 Degremont Procede et installation de clarification des liquides et suspensions par floculation lestee et decantation
FR2810898B1 (fr) * 2000-06-29 2002-09-27 Amenagement Urbain & Rural Procede et dispositif de traitement des eaux avec lestant injecte en zone tranquilisee
US6919031B2 (en) 2000-11-02 2005-07-19 I. Kruger Inc. Method of treating water and wastewater with a ballasted flocculation process and a chemical precipitation process
FR2833939B1 (fr) 2001-12-21 2004-10-29 Omnium Traitement Valorisa Procede de traitement d'eau par floculation lestee et decantation
US6964737B2 (en) * 2002-06-14 2005-11-15 Duke University Systems for water and wastewater sludge treatment using floc or network strength
US20040149661A1 (en) * 2003-01-24 2004-08-05 United States Filter Corporation Effect of cations on activated sludge characteristics
US20050194323A1 (en) * 2004-03-04 2005-09-08 U.S. Filter/Scaltech, Inc. System and method for recovering oil from a waste stream
US7695630B2 (en) * 2005-11-15 2010-04-13 De Guevara Cesar Ladron Process for conditioning an aqueous solution for efficient colloidal precipitation
US7820053B2 (en) * 2006-09-27 2010-10-26 Cort Steven L Magnetic separation and seeding to improve ballasted clarification of water
US8470172B2 (en) 2007-01-09 2013-06-25 Siemens Industry, Inc. System for enhancing a wastewater treatment process
CA2675018C (en) 2007-01-09 2012-06-05 Cambridge Water Technology, Inc. A system and method for removing dissolved contaminants, particulate contaminants, and oil contaminants from industrial waste water
US20100213123A1 (en) 2007-01-09 2010-08-26 Marston Peter G Ballasted sequencing batch reactor system and method for treating wastewater
US20110036771A1 (en) 2007-01-09 2011-02-17 Steven Woodard Ballasted anaerobic system and method for treating wastewater
BRPI0806315A2 (pt) * 2007-01-09 2011-09-06 Cambridge Water Technology Inc sistema e método para melhorar um processo de lama ativada
JP5361749B2 (ja) * 2010-01-12 2013-12-04 株式会社日立製作所 廃水処理装置
JP5499185B2 (ja) * 2010-02-25 2014-05-21 ヴェオリア ウォーター ソリューションズ アンド テクノロジーズ サポート 簡略化したスラッジ再循環装置を備えたバラスト凝集及び沈殿による水処理システム及び水処理工程
WO2013187979A1 (en) 2012-06-11 2013-12-19 Siemens Water Technologies Llc Treatment using fixed film processes and ballasted settling
US9651523B2 (en) 2012-09-26 2017-05-16 Evoqua Water Technologies Llc System for measuring the concentration of magnetic ballast in a slurry
US11807558B2 (en) * 2014-11-21 2023-11-07 Suez International Ballasted clarification system
CN109279688B (zh) * 2018-11-02 2021-05-14 苏伊士水务工程有限责任公司 澄清池及其污泥回流和颗粒载体回收方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350302A (en) * 1964-09-16 1967-10-31 Nikex Nehezipari Kulkere Clarification of surface waters
BE840717A (fr) * 1976-04-14 1976-08-02 Installation de preparation d'eau potable
DE2802066C2 (de) * 1978-01-18 1986-05-28 Passavant-Werke AG & Co KG, 6209 Aarbergen Verfahren zur chemisch-mechanischen Aufbereitung vonGrund-, Oberflächen- oder Abwässern
US4388195A (en) * 1979-07-05 1983-06-14 Passavant-Werke Michelbacher Hutte Process and apparatus for the chemical-mechanical treatment and purification of ground waters, surface waters and effluents
CA1336020C (en) * 1987-08-17 1995-06-20 Geoffrey Robert. Browne Clarification process
FR2627704B1 (fr) * 1988-02-25 1991-12-13 Ile France Syndicat Eaux Procede et installation de traitement d'eau par decantation faisant intervenir du sable fin
US5840195A (en) * 1995-05-01 1998-11-24 Omnium De Traitement Et De Valorisation Method and installation for treating an untreated flow by simple sedimentation after ballasting with fine sand
FR2719234B1 (fr) * 1994-05-02 1999-08-13 Omnium Traitement Valorisa Procédé et installation de traitement d'un écoulement brut par décantation simple après lestage au sable fin.
FR2739094B1 (fr) * 1995-09-21 1997-12-19 Omnium Traitement Valorisa Procede et installation de dessablage et de decantation physico-chimique d'effluents urbains ou industriels
US5800917A (en) * 1995-09-28 1998-09-01 Kao Corporation Magnetic recording medium

Also Published As

Publication number Publication date
FR2758812A1 (fr) 1998-07-31
EP0961758B1 (de) 2001-12-12
NO993643D0 (no) 1999-07-27
AU6217898A (en) 1998-08-18
PT961758E (pt) 2002-05-31
DE961758T1 (de) 2000-06-08
NO993643L (no) 1999-07-27
BR9806994A (pt) 2000-03-14
FR2758812B1 (fr) 1999-07-09
JP2001509072A (ja) 2001-07-10
ES2138576T3 (es) 2002-03-01
ATE210607T1 (de) 2001-12-15
CA2279406C (fr) 2007-11-20
US6210587B1 (en) 2001-04-03
CA2279406A1 (fr) 1998-07-30
DE69802906T2 (de) 2002-07-04
EP0961758A1 (de) 1999-12-08
ES2138576T1 (es) 2000-01-16
WO1998032701A1 (fr) 1998-07-30
NO317572B1 (no) 2004-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

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

8328 Change in the person/name/address of the agent

Representative=s name: BOCKHORNI & KOLLEGEN, 80687 MUENCHEN

8339 Ceased/non-payment of the annual fee