MX2011009779A - Metodo para controlar el suministro de oxigeno para tratar agua residual, e instalacion para implementar el mismo. - Google Patents

Metodo para controlar el suministro de oxigeno para tratar agua residual, e instalacion para implementar el mismo.

Info

Publication number
MX2011009779A
MX2011009779A MX2011009779A MX2011009779A MX2011009779A MX 2011009779 A MX2011009779 A MX 2011009779A MX 2011009779 A MX2011009779 A MX 2011009779A MX 2011009779 A MX2011009779 A MX 2011009779A MX 2011009779 A MX2011009779 A MX 2011009779A
Authority
MX
Mexico
Prior art keywords
oxygen
tank
measurement
supply
nitrate
Prior art date
Application number
MX2011009779A
Other languages
English (en)
Inventor
Jean-Pierre Hazard
Patrick Descamps
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
Application filed by Degremont filed Critical Degremont
Publication of MX2011009779A publication Critical patent/MX2011009779A/es

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
    • C02F3/006—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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1257—Oxidation ditches
    • 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
    • C02F2209/003—Downstream control, i.e. outlet monitoring, e.g. to check the treating agents, such as halogens or ozone, leaving the process
    • 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
    • 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
    • C02F2209/16—Total nitrogen (tkN-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
    • C02F2209/22—O2
    • 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
    • C02F2209/44—Time
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/903—Nitrogenous
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y10T137/0329—Mixing of plural fluids of diverse characteristics or conditions
    • Y10T137/0335—Controlled by consistency of mixture
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87571—Multiple inlet with single outlet
    • Y10T137/87676—With flow control

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Activated Sludge Processes (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

La invención se relaciona con un método para controlar el suministro de oxígeno en un tanque (2) para tratar biológicamente agua residual alternando la aireación incluyendo ciclos consecutivos, donde cada ciclo comprende una primera fase de aireación y una segunda fase anóxica para reducir los nitritos y nitratos formados durante la fase de aireación precedente, el tanque está provisto con detectores para medir nitrógeno de amoniaco (4b) y para medir nitrato (4c) y opcionalmente para medir oxígeno (4a) que esté disuelto en un licor del tanque o en el licor del mismo que sale del tanque, un método de acuerdo con el cual el suministro de oxígeno es controlado en la fase de aireación cuando la reducción de velocidad de medición del nitrato es menor que un umbral inferior y el corte de suministro de oxígeno también es controlado en la fase de aireación cuando ocurre al menos uno de los siguientes eventos de activación: la velocidad de reducción en la medición del nitrógeno amoniacal se vuelve menor que un umbral inferior; la suma total de la medición del nitrógeno amoniacal y nitrato se vuelve mayor que un umbral superior, el umbral puede depender de retrasos de tiempo y de un umbral superior para la medición de oxígeno disuelto.
MX2011009779A 2009-03-17 2010-03-16 Metodo para controlar el suministro de oxigeno para tratar agua residual, e instalacion para implementar el mismo. MX2011009779A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0901232A FR2943335B1 (fr) 2009-03-17 2009-03-17 Procede de regulation de l'apport d'oxygene pour le traitement d'eau residuaire,et installation pour sa mise en oeuvre.
PCT/IB2010/051125 WO2010106487A1 (fr) 2009-03-17 2010-03-16 Procédé de régulation de l'apport d'oxygène pour le traitement d'eau résiduaire, et installation pour sa mise en oeuvre

Publications (1)

Publication Number Publication Date
MX2011009779A true MX2011009779A (es) 2011-09-30

Family

ID=41112660

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011009779A MX2011009779A (es) 2009-03-17 2010-03-16 Metodo para controlar el suministro de oxigeno para tratar agua residual, e instalacion para implementar el mismo.

Country Status (10)

Country Link
US (1) US8916046B2 (es)
EP (1) EP2408720B1 (es)
CN (1) CN102414131B (es)
AU (1) AU2010224478B2 (es)
BR (1) BRPI1009583A2 (es)
CA (1) CA2754873A1 (es)
FR (1) FR2943335B1 (es)
HR (1) HRP20150972T1 (es)
MX (1) MX2011009779A (es)
WO (1) WO2010106487A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2969596B1 (fr) * 2010-12-24 2013-05-24 Veolia Water Solutions & Tech Procede de traitement d'eau comprenant au moins une etape aeree et une etape de controle de l'apport en oxygene au cours de l'etape aeree
WO2013074929A1 (en) * 2011-11-16 2013-05-23 Siemens Industry, Inc. Using continuous nitrate measurement to control aeration in an aerated-anoxic process
FR2985996B1 (fr) * 2012-01-19 2014-02-07 Saur Procede de regulation de l'aeration dans un bassin de traitement biologique d'eaux residuaires d'origine urbaine ou industrielle
KR102160752B1 (ko) * 2012-03-09 2020-09-28 메타워터 가부시키가이샤 배수 처리 장치, 배수 처리 방법, 및 배수 처리 시스템, 및 제어 장치, 제어 방법, 및 프로그램이 저장된 기록 매체
BR112015005607B1 (pt) 2012-09-13 2021-10-05 D.C. Water & Sewer Authority Método e aparelho para remoção de nitrogênio no tratamento de água de rejeito
GB201217350D0 (en) * 2012-09-28 2012-11-14 Strathkelvin Instr Ltd Device for monitoring wastewater treatment
DK3089737T3 (da) * 2013-12-31 2021-12-13 Rapamycin Holdings Llc Orale rapamycin-nanopartikelpræparater og anvendelse.
SE538525C2 (sv) * 2014-03-04 2016-09-06 Xylem Ip Man Sarl Reningsanläggning samt metod för styrning av en dylik reningsanläggning
CA2941875A1 (en) * 2014-03-21 2015-09-24 Parkson Corporation Wastewater treatment apparatus with dual-level control
JP6446220B2 (ja) * 2014-09-29 2018-12-26 電源開発株式会社 クラゲ等廃棄物の減容化処理方法及びクラゲ等廃棄物の減容化処理装置
FR3027020B1 (fr) * 2014-10-09 2022-03-04 Sources Procede de regulation dynamique de l'aeration du bassin biologique
EP3012233A1 (de) * 2014-10-23 2016-04-27 Siemens Aktiengesellschaft Regelungsvorrichtung und -verfahren für eine kläranlage
DE202014011572U1 (de) 2014-10-23 2022-06-23 Siemens Aktiengesellschaft Regelungsvorrichtung für eine Kläranlage
CN105355066B (zh) * 2015-11-27 2017-11-28 南京熊猫汉达科技有限公司 一种智能识别信号灯系统及方法
CN106526117A (zh) * 2016-12-15 2017-03-22 山东中车华腾环保科技有限公司 一种测定农村生活污水慢速降解碳源的装置及方法
LT3645469T (lt) 2017-06-30 2024-03-12 Veolia Water Solutions & Technologies Support Nuotekų valymo įrenginys ir jo valdymo būdas
US20250042788A1 (en) * 2023-08-04 2025-02-06 Han-Lin LIN Ammonia-containing wastewater treatment method and apparatus thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1204061C (zh) * 1995-06-22 2005-06-01 比萨斯科有限公司 处理废水的方法和设备
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
JP4117274B2 (ja) * 2004-08-17 2008-07-16 サーンエンジニアリング株式会社 活性汚泥方式排水処理方法及び活性汚泥方式排水処理装置
US7416669B1 (en) * 2006-02-24 2008-08-26 Schreiber, Llc Biological nutrient removal process and process control system for same
CN101028956A (zh) * 2007-02-06 2007-09-05 北京工业大学 多段进水a/o生物脱氮溶解氧和碳源投加控制装置及方法
WO2012047923A1 (en) * 2010-10-04 2012-04-12 Enviro-Mix, Llc Systems and methods for automated control of mixing and aeration in treatment processes

Also Published As

Publication number Publication date
AU2010224478B2 (en) 2016-04-28
WO2010106487A1 (fr) 2010-09-23
AU2010224478A1 (en) 2011-10-06
BRPI1009583A2 (pt) 2016-03-08
CA2754873A1 (fr) 2010-09-23
CN102414131A (zh) 2012-04-11
FR2943335A1 (fr) 2010-09-24
HRP20150972T1 (hr) 2015-10-09
EP2408720A1 (fr) 2012-01-25
US8916046B2 (en) 2014-12-23
FR2943335B1 (fr) 2011-07-22
US20120006414A1 (en) 2012-01-12
CN102414131B (zh) 2013-06-12
EP2408720B1 (fr) 2015-06-24

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