PT961759E - Processo de tratamento fisico-quimico de efluentes nomeadamente de aguas de superficie destinadas ao consumo - Google Patents

Processo de tratamento fisico-quimico de efluentes nomeadamente de aguas de superficie destinadas ao consumo

Info

Publication number
PT961759E
PT961759E PT98904219T PT98904219T PT961759E PT 961759 E PT961759 E PT 961759E PT 98904219 T PT98904219 T PT 98904219T PT 98904219 T PT98904219 T PT 98904219T PT 961759 E PT961759 E PT 961759E
Authority
PT
Portugal
Prior art keywords
consumption
chemical treatment
flocculation
effluents
nominally
Prior art date
Application number
PT98904219T
Other languages
English (en)
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
Priority claimed from FR9700846A external-priority patent/FR2758812B1/fr
Priority claimed from FR9716634A external-priority patent/FR2773145B1/fr
Application filed by Degremont filed Critical Degremont
Publication of PT961759E publication Critical patent/PT961759E/pt

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
    • C02F1/5281—Installations for water purification using chemical agents
    • 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
    • B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
    • 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
    • B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
    • 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
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments
    • 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
    • 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
    • B01D2221/00—Applications of separation devices
    • B01D2221/02—Small separation devices for domestic application, e.g. for canteens, industrial kitchen, washing machines
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/12—Inert solids used as ballast for improving sedimentation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (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)
  • Catalysts (AREA)
  • Biological Treatment Of Waste Water (AREA)
PT98904219T 1997-01-27 1998-01-26 Processo de tratamento fisico-quimico de efluentes nomeadamente de aguas de superficie destinadas ao consumo PT961759E (pt)

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
FR9716634A FR2773145B1 (fr) 1997-12-29 1997-12-29 Perfectionnements apportes au traitement physico-chimique d'effluents

Publications (1)

Publication Number Publication Date
PT961759E true PT961759E (pt) 2002-05-31

Family

ID=26233273

Family Applications (1)

Application Number Title Priority Date Filing Date
PT98904219T PT961759E (pt) 1997-01-27 1998-01-26 Processo de tratamento fisico-quimico de efluentes nomeadamente de aguas de superficie destinadas ao consumo

Country Status (12)

Country Link
US (1) US6210588B1 (pt)
EP (1) EP0961759B1 (pt)
JP (1) JP3945541B2 (pt)
AT (1) ATE210084T1 (pt)
AU (1) AU6218498A (pt)
BR (1) BR9806789A (pt)
CA (1) CA2279405C (pt)
DE (2) DE69802781T2 (pt)
ES (1) ES2138948T3 (pt)
NO (1) NO317246B1 (pt)
PT (1) PT961759E (pt)
WO (1) WO1998032702A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100275004B1 (ko) * 1998-09-25 2000-12-15 최춘식 고속응집침전형 오폐수처리방법
FR2785899B1 (fr) * 1998-11-18 2001-01-19 Omnium Traitement Valorisa Procede de traitement d'eau par flocs lestes integrant un recyclage de materiau granulaire mettant en oeuvre un hydrocyclone correspondant
US6383370B1 (en) * 2000-09-14 2002-05-07 Infilco Degremont Inc. Apparatus for treating wastewater
US20030150817A1 (en) * 2002-02-11 2003-08-14 Keever Christopher S. Method and apparatus for treating wastewater
US7670486B2 (en) * 2005-07-06 2010-03-02 Siemens Water Technologies Corp. Phosphorus removal system and process
DK2010457T3 (da) * 2006-04-11 2012-01-02 Sorbwater Technology As Fremgangsmåde til fjernelse af materialer fra en væskestrøm
FR2910822B1 (fr) * 2006-12-29 2009-02-27 Otv Sa Procede et installation de traitement d'eau par floculation lestee et decantation
WO2008086009A1 (en) 2007-01-09 2008-07-17 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
US8470172B2 (en) 2007-01-09 2013-06-25 Siemens Industry, Inc. System for enhancing a wastewater treatment process
US7828976B2 (en) * 2007-06-22 2010-11-09 I. Kruger, Inc. Method of removing phosphorus from wastewater
US20100072142A1 (en) * 2008-09-19 2010-03-25 Palo Alto Research Center Incorporated Method and system for seeding with mature floc to accelerate aggregation in a water treatment process
US8157988B2 (en) 2008-10-23 2012-04-17 Veolia Water Solutions & Technologies Support Ballast flocculation and sedimentation water treatment system with simplified sludge recirculation, and process therefor
WO2013140151A2 (en) * 2012-03-21 2013-09-26 Innovative Industries Limited Water recycling unit
US9828262B2 (en) * 2012-03-26 2017-11-28 Veolia Water Solutions & Technologies Support Method for removing calcium, barium, magnesium and strontium from frac flowback
WO2013187979A1 (en) 2012-06-11 2013-12-19 Siemens Water Technologies Llc Treatment using fixed film processes and ballasted settling
WO2014052674A1 (en) 2012-09-26 2014-04-03 Evoqua Water Technologies Llc System for measuring the concentration of magnetic ballast in a slurry
FR3068614B1 (fr) * 2017-07-06 2019-08-09 Veolia Water Solutions & Technologies Support Installation pour le traitement des eaux par floculation lestee et decantation integrees et procede correspondant
FR3068615B1 (fr) * 2017-07-06 2020-06-19 Veolia Water Solutions & Technologies Support Installation pour le traitement des eaux et procede correspondant

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1411792A (fr) * 1964-08-04 1965-09-24 Nikex Nehezipari Kulkere Procédé de clarification et épuration d'eaux de surface et d'eaux industrielles contenant des matières en suspension
US3350302A (en) * 1964-09-16 1967-10-31 Nikex Nehezipari Kulkere Clarification of surface waters
US3377274A (en) * 1965-01-05 1968-04-09 Nalco Chemical Co Method of coagulation of low turbidity water
FR2071027A6 (en) * 1969-12-16 1971-09-17 Traitement Utilisat Eaux Water clarification process - using a fluidised bed
US4309291A (en) * 1974-02-28 1982-01-05 Massachusetts Institute Of Technology Method of and apparatus for continuous flow flocculation and clarification
BE840717A (fr) * 1976-04-14 1976-08-02 Installation de preparation d'eau potable
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
US5143625A (en) * 1991-02-20 1992-09-01 Infilco Degremont Method and apparatus for clarifying liquid using a pulsating sludge bed and part of concentrated sludge
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
JP2912226B2 (ja) * 1996-04-19 1999-06-28 日本電気環境エンジニアリング株式会社 排水の処理方法
US5800717A (en) * 1996-10-02 1998-09-01 Microsep International Corporation Water and wastewater treatment system with internal recirculation

Also Published As

Publication number Publication date
WO1998032702A1 (fr) 1998-07-30
NO993618D0 (no) 1999-07-26
EP0961759A1 (fr) 1999-12-08
CA2279405C (fr) 2007-11-13
DE961759T1 (de) 2000-06-08
JP3945541B2 (ja) 2007-07-18
CA2279405A1 (fr) 1998-07-30
JP2001508697A (ja) 2001-07-03
DE69802781D1 (de) 2002-01-17
EP0961759B1 (fr) 2001-12-05
US6210588B1 (en) 2001-04-03
NO993618L (no) 1999-07-26
NO317246B1 (no) 2004-09-27
ATE210084T1 (de) 2001-12-15
BR9806789A (pt) 2000-05-16
ES2138948T3 (es) 2002-03-01
DE69802781T2 (de) 2002-05-23
ES2138948T1 (es) 2000-02-01
AU6218498A (en) 1998-08-18

Similar Documents

Publication Publication Date Title
PT961759E (pt) Processo de tratamento fisico-quimico de efluentes nomeadamente de aguas de superficie destinadas ao consumo
PT961758E (pt) Processo de tratamento fisico-quimico de efluentes nomeadamente de aguas de superficie destinadas ao consumo
WO2002036500A3 (en) Method and apparatus for treatment of water and wastewater
PL343999A1 (en) Method for treating waters, soils, sediments and/or sludges
DE69810722D1 (de) Verfahren zur Behandlung von Klärschlamm mit Ozon
PT1113998E (pt) Processo para o tratamento de aguas residuais contendo componentes especificos, por exemplo amonia
NO900124D0 (no) Fremgangsmaate ved rensing av vann.
DE3162431D1 (en) Means and method for treating process and effluent water in paper making and related industries
DE59705345D1 (de) Verfahren zur Behandlung von Schlamm mit organischen Anteilen insbesondere Klärschlamm
KR960014012A (ko) 탈인, 탈질을 위한 하수 처리 공정
AR011787A1 (es) Procedimiento para el tratamiento fisico-quimico de efluentes, especialmente en aguas de superficie para el consumo
ATE204556T1 (de) Verfahren zur denitrifikation von abwässern
BR9303045A (pt) Processo e instalacoes para tratamento fisico-quimico de descargas de lodos de sedimentacao de aguas servidas,de lodos densos de tanques septicos,e outros residuos organicos
AU6011594A (en) Process and apparatus for treating sludge from waste water, especially from sewage
HUT36436A (en) Method and apparatus for dewatering sewage sludges of verious origin
EE03120B1 (et) Reovee mehaanilise ja keemilise puhastamise ning reoveesette stabiliseerimise meetod