ES2138576T1 - Procedimiento de tratamiento fisico-quimico de efluentes, particularmente de aguas de superficie destinadas para el consumo. - Google Patents

Procedimiento de tratamiento fisico-quimico de efluentes, particularmente de aguas de superficie destinadas para el consumo.

Info

Publication number
ES2138576T1
ES2138576T1 ES98904210T ES98904210T ES2138576T1 ES 2138576 T1 ES2138576 T1 ES 2138576T1 ES 98904210 T ES98904210 T ES 98904210T ES 98904210 T ES98904210 T ES 98904210T ES 2138576 T1 ES2138576 T1 ES 2138576T1
Authority
ES
Spain
Prior art keywords
consumption
surface water
chemical treatment
effluents
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.)
Granted
Application number
ES98904210T
Other languages
English (en)
Other versions
ES2138576T3 (es
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
Publication of ES2138576T1 publication Critical patent/ES2138576T1/es
Application granted granted Critical
Publication of ES2138576T3 publication Critical patent/ES2138576T3/es
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
    • C02F1/52—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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (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)
  • Biological Treatment Of Waste Water (AREA)
  • Catalysts (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

PROCEDIMIENTO DE TRATAMIENTO FISICOQUIMICO DE EFLUENTES, PARTICULARMENTE DE AGUAS DE SUPERFICIE DESTINADAS AL CONSUMO QUE COMPRENDE LAS ETAPAS SUCESIVAS DE COAGULACION, FLOCULACION Y DECANTACION, CARACTERIZADO PORQUE, DURANTE LA ETAPA DE FLOCULACION, SE INTRODUCE EN EL LODO UN LASTRE CUYA FUNCION CONSISTE EN RECARGARLO Y PORQUE LA MASA DE CONTACTO UTILIZADA DURANTE ESTA ETAPA DE FLOCULACION ESTA CONSTITUIDA POR UNA PARTE DE LOS LODOS DENSIFICADOS PROCEDENTES DE LA ETAPA DE DECANTACION Y SE RECICLA (P1) CONTINUAMENTE EN LA ETAPA DE FLOCULACION, SIN NINGUN TRATAMIENTO.
ES98904210T 1997-01-27 1998-01-23 Procedimiento de tratamiento fisico quimico de efluentes, particularmente de aguas de superficie destinadas para el consumo. Expired - Lifetime ES2138576T3 (es)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ES2138576T1 true ES2138576T1 (es) 2000-01-16
ES2138576T3 ES2138576T3 (es) 2002-03-01

Family

ID=9503005

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98904210T Expired - Lifetime ES2138576T3 (es) 1997-01-27 1998-01-23 Procedimiento de tratamiento fisico quimico de efluentes, particularmente de aguas de superficie destinadas para el consumo.

Country Status (13)

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

Families Citing this family (27)

* 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
JP2004512937A (ja) 2000-11-02 2004-04-30 オーテーヴェー　エスア 水及び汚水を処理する方法及び装置
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
US20110036771A1 (en) 2007-01-09 2011-02-17 Steven Woodard Ballasted anaerobic system and method for treating wastewater
US20100213123A1 (en) 2007-01-09 2010-08-26 Marston Peter G Ballasted sequencing batch reactor system and method for treating wastewater
US8470172B2 (en) 2007-01-09 2013-06-25 Siemens Industry, Inc. System for enhancing a wastewater treatment process
WO2008086010A1 (en) * 2007-01-09 2008-07-17 Cambridge Water Technology, Inc. System and method for enhancing an activated sludge process
AU2008205247B2 (en) 2007-01-09 2010-07-01 Evoqua Water Technologies Llc A system and method for removing dissolved contaminants, particulate contaminants, and oil contaminants from industrial waste water
JP5361749B2 (ja) * 2010-01-12 2013-12-04 株式会社日立製作所 廃水処理装置
CN102939268B (zh) * 2010-02-25 2015-04-08 威立雅水务技术支持公司 具有简化的污泥回流的加重絮凝和沉淀水处理系统及其工艺
AU2013274900A1 (en) 2012-06-11 2014-11-27 Evoqua Water Technologies Llc Treatment using fixed film processes and ballasted settling
EP2900352A1 (en) 2012-09-26 2015-08-05 Evoqua Water Technologies LLC System for measuring the concentration of magnetic ballast in a slurry
PT3221269T (pt) * 2014-11-21 2020-03-23 Suez Treat Solutions Inc Sistema de clarificação balastrada aperfeiçoado
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
EP3983342A4 (en) 2019-06-12 2023-06-21 Phosphorus Free Water Solutions, LLC REMOVAL OF MATERIALS FROM WATER
US12351492B2 (en) 2019-06-12 2025-07-08 Nuquatic, Llc Removal of materials from water
EP4034506A4 (en) 2019-11-08 2023-07-26 Evoqua Water Technologies LLC ACCELERATED DEPOSITION OF FLAKES FOLLOWING ELECTROCOAGULATION/AN ELECTROCHEMICAL PROCESS USING FLOCATION
US11401181B1 (en) 2021-03-02 2022-08-02 Phosphorus Free Water Solutions, Llc Galvanic process for treating aqueous compositions
EP4688667A2 (en) 2023-04-05 2026-02-11 NuQuatic, LLC Treatment of aqueous composition with metal component
WO2024211729A1 (en) 2023-04-05 2024-10-10 Nuquatic, Llc Removal of fluoro alkyl compounds from water using galvanic cell

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
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.
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
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
PT961758E (pt) 2002-05-31
US6210587B1 (en) 2001-04-03
CA2279406A1 (fr) 1998-07-30
WO1998032701A1 (fr) 1998-07-30
AU6217898A (en) 1998-08-18
NO993643D0 (no) 1999-07-27
ATE210607T1 (de) 2001-12-15
DE69802906D1 (de) 2002-01-24
FR2758812B1 (fr) 1999-07-09
JP2001509072A (ja) 2001-07-10
DE961758T1 (de) 2000-06-08
FR2758812A1 (fr) 1998-07-31
EP0961758A1 (fr) 1999-12-08
BR9806994A (pt) 2000-03-14
ES2138576T3 (es) 2002-03-01
EP0961758B1 (fr) 2001-12-12
NO317572B1 (no) 2004-11-15
CA2279406C (fr) 2007-11-20
DE69802906T2 (de) 2002-07-04
NO993643L (no) 1999-07-27

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