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
Application number
ES97940184T
Other languages
English (en)
Other versions
ES2133250T3 (es
Inventor
Pavel Chudoba
Claude Grimaud
Roger Pujol
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 ES2133250T1 publication Critical patent/ES2133250T1/es
Application granted granted Critical
Publication of ES2133250T3 publication Critical patent/ES2133250T3/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
    • 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)
  • Water Treatment By Sorption (AREA)
  • Removal Of Specific Substances (AREA)
  • Biological Treatment Of Waste Water (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.
ES97940184T 1996-09-10 1997-09-05 Procedimiento de depuracion de la contaminacion carbonada y de desnitrificacion en medio oxigenado de las aguas usadas. Expired - Lifetime ES2133250T3 (es)

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) DE69703984T2 (es)
ES (1) ES2133250T3 (es)
FR (1) FR2753191B1 (es)
PT (1) PT925258E (es)
WO (1) WO1998011027A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
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
AU2008347215B2 (en) * 2008-01-04 2013-07-11 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
US9758410B2 (en) * 2011-11-16 2017-09-12 Evoqua Water Technologies Llc 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
AU4211297A (en) 1998-04-02
FR2753191A1 (fr) 1998-03-13
EP0925258B1 (fr) 2001-01-24
PT925258E (pt) 2001-06-29
EP0925258A1 (fr) 1999-06-30
ATE198871T1 (de) 2001-02-15
ES2133250T3 (es) 2001-03-16
US6254778B1 (en) 2001-07-03
DE69703984D1 (de) 2001-03-01
FR2753191B1 (fr) 1998-11-06
DE925258T1 (de) 1999-12-09
WO1998011027A1 (fr) 1998-03-19
CA2266122C (fr) 2007-12-18
DE69703984T2 (de) 2001-06-21
CA2266122A1 (fr) 1998-03-19

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