ES2133250T1 - Procedimiento de depuracion de la contaminacion carbonada y de desnitrificacion en medio oxigenado de las aguas usadas. - Google Patents
Procedimiento de depuracion de la contaminacion carbonada y de desnitrificacion en medio oxigenado de las aguas usadas.Info
- Publication number
- ES2133250T1 ES2133250T1 ES97940184T ES97940184T ES2133250T1 ES 2133250 T1 ES2133250 T1 ES 2133250T1 ES 97940184 T ES97940184 T ES 97940184T ES 97940184 T ES97940184 T ES 97940184T ES 2133250 T1 ES2133250 T1 ES 2133250T1
- Authority
- ES
- Spain
- Prior art keywords
- anoxic sludge
- sludge
- nitrified
- measured
- anoxic
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/06—Aerobic processes using submerged filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/006—Regulation methods for biological treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/04—Oxidation reduction potential [ORP]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/14—NH3-N
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/15—N03-N
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Biological Treatment Of Waste Water (AREA)
- Removal Of Specific Substances (AREA)
- Water Treatment By Sorption (AREA)
Abstract
PROCDIMIENTO BIOLOGICO DE DEPURACION DE AGUAS RESIDUALES PARA LA PRODUCCION DE UN EFLUENTE CON BAJO CONTENIDO DE CARBONO Y CON COMPUESTO OXIGENADOS DEL NITROGENO QUE COMPRENDE UNA PRIMERA ETAPA DE DESNITRIFICACION, POR TRATAMIENTO POR LODOS ACTIVADOS, ASOCIADA A UNA CLARIFICACION, SEGUIDA POR UNA ETAPA DE NITRIFICACION Y QUE COMPRENDE UNA RECIRCULACION PARCIAL DEL EFLUENTE NITRADO ANTES DE LA ETAPA DE TRATAMIENTO POR LODOS ACTIVADOS, CARACTERIZANDOSE ESTE PROCEDIMIENTO PORQUE SE REALIZA LA ELIMINACION DEL CARBONO, DURANTE LA ETAPA DE TRATAMIENTO POR LODOS ACTIVADOS, EN UN MISMO REACTOR BIOLOGICO (2), REALIZANDOSE ESTA ELIMINACION SEGUN LAS CARACTERISTICAS DE CAUDAL-POLUCION DEL AGUA A TRATAR (1), EN PRESENCIA: DE OXIGENO CONSTITUTIVO DE LOS COMPUESTOS NITRADOS, INCLUYENDO LA ETAPA DE ELIMINACION DEL CARBONO UNA DESNITRIFICACION SIMULTANEA, DE OXIGENO APORTADO POR UNA VENTILACION CONTROLADA, CONTINUA O DISCONTINUA Y POR CONSIGUIENTE CON OXIDACION DIRECTA DEL CARBONO, SIMULTANEAMENTE DE OXIGENO CONSTITUTIVO DE LOS COMPUESTOS NITRADOS Y DE OXIGENO APORTADO POR LA OXIDACION CONTROLADA, CONTINUA O DISCONTINUA Y POR LO TANTO, CON DESNITRIFICACION Y OXIDACION SIMULTANEA DEL CARBONO. EL CONTROL DEL PROCEDIMIENTO ESTA GARANTIZADO POR LA MEDICION CONTINUA (4) DEL POTENCIA DE OXIDORREDUCCION DEL MEDIO ANOXICO, ESTANDO ESTA MEDICION ACOPLADA: A UN DISPOSITIVO DE CONTROL AUTOMATICO DE LOS MEDIOS DE SUMINISTRO DE AIRE DE SUPLEMENTARIO EN EL LODO ANOXICO, Y A UN AJUSTE DEL CAUDAL DE RECIRCULACION DEL LICOR NITRIFICADO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9611036A FR2753191B1 (fr) | 1996-09-10 | 1996-09-10 | Procede d'epuration de la pollution carbonee et de denitrification en milieu oxygene des eaux usees |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2133250T1 true ES2133250T1 (es) | 1999-09-16 |
ES2133250T3 ES2133250T3 (es) | 2001-03-16 |
Family
ID=9495614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97940184T Expired - Lifetime ES2133250T3 (es) | 1996-09-10 | 1997-09-05 | Procedimiento de depuracion de la contaminacion carbonada y de desnitrificacion en medio oxigenado de las aguas usadas. |
Country Status (10)
Country | Link |
---|---|
US (1) | US6254778B1 (es) |
EP (1) | EP0925258B1 (es) |
AT (1) | ATE198871T1 (es) |
AU (1) | AU4211297A (es) |
CA (1) | CA2266122C (es) |
DE (2) | DE925258T1 (es) |
ES (1) | ES2133250T3 (es) |
FR (1) | FR2753191B1 (es) |
PT (1) | PT925258E (es) |
WO (1) | WO1998011027A1 (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2779140B1 (fr) * | 1998-06-02 | 2001-01-05 | Suez Lyonnaise Des Eaux | Procede de regulation de l'aeration dans une installation de traitement biologique d'eaux usees |
FR2784093B1 (fr) * | 1998-10-06 | 2000-11-24 | Suez Lyonnaise Des Eaux | Perfectionnements apportes au traitement d'eaux usees selon les procedes par boues activees |
DE19938016A1 (de) * | 1999-08-11 | 2001-02-22 | Messer Griesheim Gmbh | Verfahren und Vorrichtung zur biologischen Abwasserreinigung |
DE19948197A1 (de) * | 1999-10-07 | 2001-05-31 | Messer Griesheim Gmbh | Verfahren zur Behandlung von Abwasser einer biologischen Kläranlage |
FR2814454B1 (fr) * | 2000-09-27 | 2002-12-20 | Degremont | Procede d'epuration d'eaux residuaires en vue de l'elimination des pollutions azotees et phosphatees |
EP1227066A3 (de) * | 2001-01-05 | 2003-11-19 | Herwig Adler | Verfahren und Anlage zur biologischen Reinigung kommunaler, industrieller oder gewerblicher Abwässer |
US6733672B2 (en) * | 2001-10-19 | 2004-05-11 | Basf Corporation | System and method for the treatment of soot-laden water |
FR2835250B1 (fr) * | 2002-01-29 | 2004-11-05 | Ondeo Degremont | Procede et dispositif de traitement biologique d'effluents aqueux, en vue de leur epuration |
FR2858609B1 (fr) * | 2003-08-04 | 2006-10-13 | Otv Sa | Procede et installation de traitement biologique des eaux par boues activees avec regulation de l'aeration |
WO2009086584A1 (en) * | 2008-01-04 | 2009-07-16 | Murdoch University | Biological nitrogen removal |
DE102008060740A1 (de) * | 2008-01-23 | 2009-07-30 | Heidelberger Druckmaschinen Ag | Druckmaschine |
FR2966146A1 (fr) * | 2010-10-18 | 2012-04-20 | Veolia Water Solutions & Tech | Procede de traitement d'eau au sein d'un reacteur biologique sequentiel comprenant une mesure en ligne de la concentration en nitrites |
WO2013074929A1 (en) * | 2011-11-16 | 2013-05-23 | Siemens Industry, Inc. | Using continuous nitrate measurement to control aeration in an aerated-anoxic process |
US9475715B2 (en) * | 2012-11-16 | 2016-10-25 | Xylem Water Solutions U.S.A., Inc. | Optimized process and aeration performance with an advanced control algorithm |
US9764973B2 (en) | 2014-10-03 | 2017-09-19 | Evoqua Water Technologies Llc | Wastewater treatment system |
FR3064625A1 (fr) * | 2017-03-30 | 2018-10-05 | Suez Groupe | Procede et dispositif de traitement d'eau residuaire |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS562892A (en) * | 1979-06-22 | 1981-01-13 | Kubota Ltd | Water treating apparatus |
US5288406A (en) * | 1990-02-14 | 1994-02-22 | Schering Aktiengesellschaft | Process for biologically purifying waste waters |
DE4004476C2 (de) * | 1990-02-14 | 1995-12-07 | Schering Ag | Verfahren zur biologischen Reinigung von Abwässern |
JPH04305299A (ja) * | 1991-04-03 | 1992-10-28 | Kubota Corp | 生物学的窒素除去装置 |
JPH07115031B2 (ja) * | 1991-12-03 | 1995-12-13 | 日本碍子株式会社 | 有機性廃水の硝化・脱窒方法 |
DK206291D0 (da) * | 1991-12-23 | 1991-12-23 | Krueger I Systems As | Fremgangsmaade til rensning af forurenet vand |
US5650069A (en) * | 1995-09-08 | 1997-07-22 | Kruger, Inc. | Dual-stage biological process for removing nitrogen from wastewater |
-
1996
- 1996-09-10 FR FR9611036A patent/FR2753191B1/fr not_active Expired - Fee Related
-
1997
- 1997-09-05 PT PT97940184T patent/PT925258E/pt unknown
- 1997-09-05 WO PCT/FR1997/001568 patent/WO1998011027A1/fr active IP Right Grant
- 1997-09-05 DE DE0925258T patent/DE925258T1/de active Pending
- 1997-09-05 ES ES97940184T patent/ES2133250T3/es not_active Expired - Lifetime
- 1997-09-05 DE DE69703984T patent/DE69703984T2/de not_active Expired - Lifetime
- 1997-09-05 EP EP97940184A patent/EP0925258B1/fr not_active Expired - Lifetime
- 1997-09-05 US US09/254,173 patent/US6254778B1/en not_active Expired - Lifetime
- 1997-09-05 CA CA002266122A patent/CA2266122C/fr not_active Expired - Fee Related
- 1997-09-05 AT AT97940184T patent/ATE198871T1/de not_active IP Right Cessation
- 1997-09-05 AU AU42112/97A patent/AU4211297A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA2266122C (fr) | 2007-12-18 |
ES2133250T3 (es) | 2001-03-16 |
CA2266122A1 (fr) | 1998-03-19 |
EP0925258A1 (fr) | 1999-06-30 |
US6254778B1 (en) | 2001-07-03 |
DE69703984T2 (de) | 2001-06-21 |
FR2753191A1 (fr) | 1998-03-13 |
DE69703984D1 (de) | 2001-03-01 |
WO1998011027A1 (fr) | 1998-03-19 |
AU4211297A (en) | 1998-04-02 |
EP0925258B1 (fr) | 2001-01-24 |
FR2753191B1 (fr) | 1998-11-06 |
ATE198871T1 (de) | 2001-02-15 |
PT925258E (pt) | 2001-06-29 |
DE925258T1 (de) | 1999-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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