ES2138948T3 - 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
- ES2138948T3 ES2138948T3 ES98904219T ES98904219T ES2138948T3 ES 2138948 T3 ES2138948 T3 ES 2138948T3 ES 98904219 T ES98904219 T ES 98904219T ES 98904219 T ES98904219 T ES 98904219T ES 2138948 T3 ES2138948 T3 ES 2138948T3
- Authority
- ES
- Spain
- Prior art keywords
- effluents
- floculation
- consumption
- surface waters
- 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 - Lifetime
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)
- Application Of Or Painting With Fluid Materials (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Physical Water Treatments (AREA)
- Catalysts (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
PROCEDIMIENTO DE TRATAMIENTO FISICOQUIMICO DE EFLUENTES, EN PARTICULAR DE AGUAS DE SUPERFICIE DESTINADAS AL CONSUMO QUE COMPRENDE LAS ETAPAS SUCESIVAS DE COAGULACION (A), FLOCULACION (B) Y DECANTACION (C), INTRODUCIENDOSE UNA MASA DE CONTACTO EN EL AGUA PROCEDENTE DE LA ETAPA DE COAGULACION, POR CONSIGUIENTE DURANTE LA ETAPA DE FLOCULACION Y ESTANDO ESTA MASA DE CONTACTO CONSTITUID POR UNA PARTE DE LOS LODOS DENSIFICADOS PROCEDENTES DE LA ETAPA DE DECANTACION Y RECICLADA EN LA ETAPA DE FLOCULACION, CARACTERIZANDOSE ESTE PROCEDIMIENTO PORQUE SE INYECTA, EN ESTE CIRCUITO DE RECIRCULACION LODOS (16) AL MENOS UNA PARTE DEL POLIELECTROLITO QUE GARANTIZA LA FLOCULACION.
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 (2)
Publication Number | Publication Date |
---|---|
ES2138948T1 ES2138948T1 (es) | 2000-02-01 |
ES2138948T3 true ES2138948T3 (es) | 2002-03-01 |
Family
ID=26233273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98904219T Expired - Lifetime ES2138948T3 (es) | 1997-01-27 | 1998-01-26 | Procedimiento de tratamiento fisico-quimico de efluentes, particularmente de aguas de superficie destinadas para el consumo. |
Country Status (12)
Country | Link |
---|---|
US (1) | US6210588B1 (es) |
EP (1) | EP0961759B1 (es) |
JP (1) | JP3945541B2 (es) |
AT (1) | ATE210084T1 (es) |
AU (1) | AU6218498A (es) |
BR (1) | BR9806789A (es) |
CA (1) | CA2279405C (es) |
DE (2) | DE69802781T2 (es) |
ES (1) | ES2138948T3 (es) |
NO (1) | NO317246B1 (es) |
PT (1) | PT961759E (es) |
WO (1) | WO1998032702A1 (es) |
Families Citing this family (20)
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 |
AU2006265083B2 (en) * | 2005-07-06 | 2011-09-22 | Siemens Industry, Inc. | Improved phosphorus removal system and process |
EP2010457B1 (en) * | 2006-04-11 | 2011-09-07 | Sorbwater Technology AS | Method for removal of materials from a liquid stream |
FR2910822B1 (fr) * | 2006-12-29 | 2009-02-27 | Otv Sa | Procede et installation de traitement d'eau par floculation lestee et decantation |
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 |
US20110036771A1 (en) | 2007-01-09 | 2011-02-17 | Steven Woodard | Ballasted anaerobic system and method for treating wastewater |
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 |
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 |
EP2828204A2 (en) * | 2012-03-21 | 2015-01-28 | 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 |
EP2858954A1 (en) | 2012-06-11 | 2015-04-15 | 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 |
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)
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 |
-
1998
- 1998-01-26 EP EP98904219A patent/EP0961759B1/fr not_active Expired - Lifetime
- 1998-01-26 WO PCT/FR1998/000134 patent/WO1998032702A1/fr active IP Right Grant
- 1998-01-26 PT PT98904219T patent/PT961759E/pt unknown
- 1998-01-26 JP JP53168498A patent/JP3945541B2/ja not_active Expired - Fee Related
- 1998-01-26 US US09/355,030 patent/US6210588B1/en not_active Expired - Lifetime
- 1998-01-26 BR BR9806789-3A patent/BR9806789A/pt not_active IP Right Cessation
- 1998-01-26 ES ES98904219T patent/ES2138948T3/es not_active Expired - Lifetime
- 1998-01-26 CA CA002279405A patent/CA2279405C/fr not_active Expired - Lifetime
- 1998-01-26 AU AU62184/98A patent/AU6218498A/en not_active Abandoned
- 1998-01-26 AT AT98904219T patent/ATE210084T1/de active
- 1998-01-26 DE DE69802781T patent/DE69802781T2/de not_active Expired - Lifetime
- 1998-01-26 DE DE0961759T patent/DE961759T1/de active Pending
-
1999
- 1999-07-26 NO NO19993618A patent/NO317246B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2001508697A (ja) | 2001-07-03 |
PT961759E (pt) | 2002-05-31 |
NO993618D0 (no) | 1999-07-26 |
NO993618L (no) | 1999-07-26 |
US6210588B1 (en) | 2001-04-03 |
JP3945541B2 (ja) | 2007-07-18 |
EP0961759B1 (fr) | 2001-12-05 |
CA2279405A1 (fr) | 1998-07-30 |
DE69802781D1 (de) | 2002-01-17 |
WO1998032702A1 (fr) | 1998-07-30 |
BR9806789A (pt) | 2000-05-16 |
DE69802781T2 (de) | 2002-05-23 |
ES2138948T1 (es) | 2000-02-01 |
NO317246B1 (no) | 2004-09-27 |
EP0961759A1 (fr) | 1999-12-08 |
DE961759T1 (de) | 2000-06-08 |
ATE210084T1 (de) | 2001-12-15 |
AU6218498A (en) | 1998-08-18 |
CA2279405C (fr) | 2007-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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