NO993643L - FremgangsmÕte for fysikalsk-kjemisk behandling av avlöp, spesielt av overflatevann for konsum - Google Patents

FremgangsmÕte for fysikalsk-kjemisk behandling av avlöp, spesielt av overflatevann for konsum

Info

Publication number
NO993643L
NO993643L NO993643A NO993643A NO993643L NO 993643 L NO993643 L NO 993643L NO 993643 A NO993643 A NO 993643A NO 993643 A NO993643 A NO 993643A NO 993643 L NO993643 L NO 993643L
Authority
NO
Norway
Prior art keywords
physico
surface water
chemical treatment
wastewater
human consumption
Prior art date
Application number
NO993643A
Other languages
English (en)
Other versions
NO993643D0 (no
NO317572B1 (no
Inventor
Patrick Vion
Original Assignee
Degremont
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 filed Critical Degremont
Publication of NO993643D0 publication Critical patent/NO993643D0/no
Publication of NO993643L publication Critical patent/NO993643L/no
Publication of NO317572B1 publication Critical patent/NO317572B1/no

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)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Treatments Of Macromolecular Shaped Articles (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)
NO19993643A 1997-01-27 1999-07-27 Fremgangsmate for fysikalsk-kjemisk behandling av avlop, spesielt av overflatevann for konsum NO317572B1 (no)

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 (3)

Publication Number Publication Date
NO993643D0 NO993643D0 (no) 1999-07-27
NO993643L true NO993643L (no) 1999-07-27
NO317572B1 NO317572B1 (no) 2004-11-15

Family

ID=9503005

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19993643A NO317572B1 (no) 1997-01-27 1999-07-27 Fremgangsmate for fysikalsk-kjemisk behandling av avlop, spesielt av overflatevann for konsum

Country Status (13)

Country Link
US (1) US6210587B1 (no)
EP (1) EP0961758B1 (no)
JP (1) JP2001509072A (no)
AT (1) ATE210607T1 (no)
AU (1) AU6217898A (no)
BR (1) BR9806994A (no)
CA (1) CA2279406C (no)
DE (2) DE961758T1 (no)
ES (1) ES2138576T3 (no)
FR (1) FR2758812B1 (no)
NO (1) NO317572B1 (no)
PT (1) PT961758E (no)
WO (1) WO1998032701A1 (no)

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
WO2002036500A2 (en) 2000-11-02 2002-05-10 Otv Sa Method and apparatus for treatment of water and wastewater
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
BRPI0806315A2 (pt) * 2007-01-09 2011-09-06 Cambridge Water Technology Inc sistema e método para melhorar um processo de lama ativada
US8840786B2 (en) 2007-01-09 2014-09-23 Evoqua Water Technologies Llc 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
US8470172B2 (en) * 2007-01-09 2013-06-25 Siemens Industry, Inc. System for enhancing a wastewater treatment process
JP5361749B2 (ja) * 2010-01-12 2013-12-04 株式会社日立製作所 廃水処理装置
CA2788623C (en) * 2010-02-25 2016-12-06 Veolia Water Solutions & Technologies Support Ballast flocculation and sedimentation water treatment system with simplified sludge recirculation, and process therefor
US10919792B2 (en) 2012-06-11 2021-02-16 Evoqua 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
DK3221269T3 (da) * 2014-11-21 2020-03-16 Suez Treat Solutions Inc Forbedret ballasteret klaringsfremgangsmåde
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
NO993643D0 (no) 1999-07-27
WO1998032701A1 (fr) 1998-07-30
JP2001509072A (ja) 2001-07-10
CA2279406A1 (fr) 1998-07-30
CA2279406C (fr) 2007-11-20
ES2138576T3 (es) 2002-03-01
NO317572B1 (no) 2004-11-15
EP0961758A1 (fr) 1999-12-08
AU6217898A (en) 1998-08-18
DE69802906T2 (de) 2002-07-04
FR2758812B1 (fr) 1999-07-09
DE961758T1 (de) 2000-06-08
FR2758812A1 (fr) 1998-07-31
PT961758E (pt) 2002-05-31
DE69802906D1 (de) 2002-01-24
EP0961758B1 (fr) 2001-12-12
ATE210607T1 (de) 2001-12-15
BR9806994A (pt) 2000-03-14
US6210587B1 (en) 2001-04-03
ES2138576T1 (es) 2000-01-16

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Legal Events

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