[go: up one dir, main page]

CL2012001406A1 - Procedimiento para tratar aguas residuales para extraer materia organica, nitrogeno y fosforo que comprende mezclar agua residual y lodo activado de retorno en un primer tanque, transferir a segundo tanque con condiciones microaerofílicas, y tercer tanque, en donde una porcion del lodo activado es devuelta a primer tanque. - Google Patents

Procedimiento para tratar aguas residuales para extraer materia organica, nitrogeno y fosforo que comprende mezclar agua residual y lodo activado de retorno en un primer tanque, transferir a segundo tanque con condiciones microaerofílicas, y tercer tanque, en donde una porcion del lodo activado es devuelta a primer tanque.

Info

Publication number
CL2012001406A1
CL2012001406A1 CL2012001406A CL2012001406A CL2012001406A1 CL 2012001406 A1 CL2012001406 A1 CL 2012001406A1 CL 2012001406 A CL2012001406 A CL 2012001406A CL 2012001406 A CL2012001406 A CL 2012001406A CL 2012001406 A1 CL2012001406 A1 CL 2012001406A1
Authority
CL
Chile
Prior art keywords
tank
activated sludge
phosphorus
return
organic matter
Prior art date
Application number
CL2012001406A
Other languages
English (en)
Inventor
Eugenio Giraldo
Yanjin Liu
Swarna Muthukrishnan
Original Assignee
American Water Works Company Inc
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 US12/886,321 external-priority patent/US8747671B2/en
Application filed by American Water Works Company Inc filed Critical American Water Works Company Inc
Publication of CL2012001406A1 publication Critical patent/CL2012001406A1/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
    • C02F3/30—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
    • 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • 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
    • C02F3/1268—Membrane bioreactor systems
    • 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
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2846—Anaerobic digestion processes using upflow anaerobic sludge blanket [UASB] reactors
    • 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
    • C02F3/308—Biological phosphorus removal
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/10—Energy recovery
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, 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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
    • 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
    • C02F3/1268—Membrane bioreactor systems
    • C02F3/1273—Submerged membrane bioreactors
    • 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
    • C02F3/28—Anaerobic digestion 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
    • C02F3/307—Nitrification and denitrification treatment characterised by direct conversion of nitrite to molecular nitrogen, e.g. by using the Anammox process
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • 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
    • 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
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Activated Sludge Processes (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
  • Physical Water Treatments (AREA)

Abstract

PROCEDIMIENTO PARA TRATAR AGUAS RESIDUALES CON EL FIN DE EXTRAER SIMULTÁNEAMENTE MATERIA ORGÁNICA, NITRÓGENO Y FÓSFORO, QUE COMPRENDE: - PROVEER DOS O MÁS CORRIENTES EN UN PRIMER TANQUE (16) QUE OPERA EN CONDICIONES ANÓXICAS, INCLUYENDO LAS DOS O MÁS CORRIENTES AGUA RESIDUAL QUE FLUYE HACIA ADENTRO DE LA PLANTA (12) QUE ES AGUA BRUTA QUE NO HA SIDO TODAVIA TRATADA, Y LODO ACTIVADO DE RETORNO (14); - MEZCLAR EL AGUA RESIDUAL (12) QUE FLUYE HACIA ADENTRO DE LA PLANTA Y EL LODO ACTIVADO DE RETORNO (14) EN EL PRIMER TANQUE (16) PARA FORMAR UN LICOR MIXTO, INICIANDO CON ESTOLA LIBERACIÓN DE FÓSFORO Y LA FERMENTACIÓN DE MATERIA ORGÁNICA PARTICULADA Y MATERIA ORGÁNICA DISUELTA, Y CONTROLAR LA LIBERACIÓN DE FÓSFORO EN EL PRIMER TANQUE (16) AJUSTANDO LA VELOCIDAD DE MEZCLA DEL AGUA RESIDUAL (12) QUE FLUYE HACIA ADENTRO DE LA PLANTA Y DEL LODO ACTIVADO 1 DE RETORNO (14) Y AJUSTANDO LA VELOCIDAD DE FLUJO DEL LODO ACTIVADO CÍE RETORNO (14); - TRANSFERIR EL LICOR MIXTO A UN SEGUNDO TARTQUE (18) QUE OPERA EN CONDICIONES MICROAEROFILICAS, EN DONDE UNA CONCENTRACIÓN DE OXIGENO DISUELTO EN EL SEGUNDO TANQUE (18) ES INFERIOR A 1,0 MG/L, LO QUE ES EFECTIVO PARA PROMOVER SIMULTÁNEAMENTE LA NITRIFICACIÓN, LA DESNITRIFICACIÓN, LA LIBERACIÓN DE FÓSFORO Y LA CAPTACIÓN DE FÓSFORO; Y - TRANSFERIR EL LICOR MIXTO A UN TERCER TANQUE (20) QUE SEPARA EL EFLUENTE TRATADO DEL LODO ACTIVADO QUE CONTIENE MICRORGARLISMOS, EN DONDE UNA PRIMERA PORCIÓN DEL LODO ACTIVADO ES DEVUELTA AL PRIMER TANQUE (16) COMO EL LODO ACTIVADO DE RETORNO (34).
CL2012001406A 2010-09-20 2012-05-31 Procedimiento para tratar aguas residuales para extraer materia organica, nitrogeno y fosforo que comprende mezclar agua residual y lodo activado de retorno en un primer tanque, transferir a segundo tanque con condiciones microaerofílicas, y tercer tanque, en donde una porcion del lodo activado es devuelta a primer tanque. CL2012001406A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/886,321 US8747671B2 (en) 2010-09-20 2010-09-20 Simultaneous anoxic biological phosphorus and nitrogen removal
US12/981,984 US8685246B2 (en) 2010-09-20 2010-12-30 Simultaneous anoxic biological phosphorus and nitrogen removal with energy recovery

Publications (1)

Publication Number Publication Date
CL2012001406A1 true CL2012001406A1 (es) 2013-07-12

Family

ID=45816781

Family Applications (2)

Application Number Title Priority Date Filing Date
CL2012001406A CL2012001406A1 (es) 2010-09-20 2012-05-31 Procedimiento para tratar aguas residuales para extraer materia organica, nitrogeno y fosforo que comprende mezclar agua residual y lodo activado de retorno en un primer tanque, transferir a segundo tanque con condiciones microaerofílicas, y tercer tanque, en donde una porcion del lodo activado es devuelta a primer tanque.
CL2012001407A CL2012001407A1 (es) 2010-09-20 2012-05-31 Procedimiento para tratar aguas residuales para extraer materia organica, nitrogeno y fosforo con recuperacion de energia, que comprende tratar una corriente que contiene amoniaco para producir biogas, mezclar la corriente tratada y lodo activado de retorno en tanque anóxico y transferir a tanque en condiciones microaerofílicas.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CL2012001407A CL2012001407A1 (es) 2010-09-20 2012-05-31 Procedimiento para tratar aguas residuales para extraer materia organica, nitrogeno y fosforo con recuperacion de energia, que comprende tratar una corriente que contiene amoniaco para producir biogas, mezclar la corriente tratada y lodo activado de retorno en tanque anóxico y transferir a tanque en condiciones microaerofílicas.

Country Status (14)

Country Link
US (2) US8685246B2 (es)
EP (1) EP2496532B1 (es)
JP (1) JP5826851B2 (es)
KR (1) KR20130111921A (es)
CN (1) CN102753489B (es)
BR (1) BR112012022819A2 (es)
CA (1) CA2788873C (es)
CL (2) CL2012001406A1 (es)
CO (1) CO6541589A2 (es)
IL (2) IL220035A0 (es)
IN (1) IN2012DN04943A (es)
MX (1) MX341651B (es)
PE (1) PE20131022A1 (es)
WO (1) WO2012039952A1 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8747671B2 (en) 2010-09-20 2014-06-10 American Water Works Company, Inc. Simultaneous anoxic biological phosphorus and nitrogen removal
US8685246B2 (en) 2010-09-20 2014-04-01 American Water Works Company, Inc. Simultaneous anoxic biological phosphorus and nitrogen removal with energy recovery
CN102442750A (zh) * 2011-12-31 2012-05-09 北京汉青天朗水处理科技有限公司 一种污水处理系统及其方法
CN103214156B (zh) * 2013-04-01 2014-05-14 北京工业大学 低溶解氧条件下剩余污泥发酵耦合反硝化装置与方法
US9522833B2 (en) * 2013-05-23 2016-12-20 Manuel Alvarez-Cuenca Simultaneous treatment of ammonia and phosphorus in a vertical reactor
CN104418481A (zh) * 2013-09-03 2015-03-18 上海市政工程设计研究总院（集团）有限公司 生产废水质能转化处理工艺
CN103936230B (zh) * 2014-04-29 2015-10-28 湖北殊威环保工程有限公司 一种活性污泥法和生物接触氧化法相结合的污水处理方法
CN104402181B (zh) * 2014-11-17 2016-03-02 北京工业大学 一种剩余污泥发酵耦合ao生物脱氮的方法
CN104773907A (zh) * 2015-03-26 2015-07-15 苏州苏科环保科技有限公司 可移动式高集成膜生物反应器
SK7883Y1 (sk) * 2015-04-28 2017-09-04 Penzes Ladislav Spôsob a zariadenie na čistenie odpadových vôd aktivačným procesom so zvýšeným odstraňovaním dusíka a fosforu
CN105198163B (zh) * 2015-10-09 2018-01-19 广州研华环境科技有限公司 一种食品工业污水处理系统及方法
CN105712481A (zh) * 2016-02-26 2016-06-29 重庆工商大学 湖泊河道生态修复的方法
US11453010B2 (en) * 2017-10-13 2022-09-27 Bl Technologies, Inc. Solid waste treatment process
CN108455794A (zh) * 2018-03-08 2018-08-28 安徽建筑大学 一种电解/水解/dmbr联合处理反应器及工艺
KR20190119344A (ko) 2018-04-12 2019-10-22 두산중공업 주식회사 생물학적 질소 처리방법 및 장치
JP2019214002A (ja) * 2018-06-11 2019-12-19 Ｊｆｅエンジニアリング株式会社 廃水処理システム
CN108640439A (zh) * 2018-06-11 2018-10-12 巴中融悦实业发展有限责任公司 一种丁腈医疗手套生产工厂的废水处理方法
CN109095605A (zh) * 2018-08-28 2018-12-28 湖州畔源伊纯环保科技有限公司 一种生物绳净化系统
CN110668641A (zh) * 2019-10-15 2020-01-10 山东海景天环保科技股份公司 一种基于低c/n处理高盐高总氮制革废水的方法
CN111646631A (zh) * 2020-05-06 2020-09-11 山东双融环保工程有限公司 一种甜菜糖废水处理系统及处理工艺
CN111943441A (zh) * 2020-08-18 2020-11-17 安徽杰与祥水产养殖有限公司 一种生态联合的龟鳖养殖用废水回收方法
CN113429076A (zh) * 2021-07-06 2021-09-24 广州市环境保护工程设计院有限公司 生活污水的处理系统和处理方法
US20250002386A1 (en) * 2021-09-02 2025-01-02 American Air Liquide, Inc. Membrane bioreactor system for treating wastewater using oxygen

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58146495A (ja) 1982-02-26 1983-09-01 Ebara Infilco Co Ltd 有機性廃液の処理方法
JPS61249597A (ja) 1985-04-26 1986-11-06 Hitachi Ltd 生物学的脱窒素プロセスにおけるメタノ−ル注入制御方法
US5514278A (en) 1993-04-12 1996-05-07 Khudenko; Boris M. Counterflow microbiological processes
DE4424298A1 (de) 1994-07-09 1996-01-11 Schreiber Berthold Verfahren zur biologischen Abwasserreinigung mit dosierter Zugabe von kohlenstoffhaltigen organischen Substraten
DE19501260C1 (de) 1995-01-18 1996-06-05 Noell Gmbh Verfahren und Vorrichtung zur Behandlung von Abwässern
US5540840A (en) 1995-06-02 1996-07-30 Monsanto Company Use of fluidized bed reactors for treatment of wastes containing organic nitrogen compounds
US5650069A (en) * 1995-09-08 1997-07-22 Kruger, Inc. Dual-stage biological process for removing nitrogen from wastewater
US5863433A (en) 1996-12-02 1999-01-26 Tennessee Valley Authority United States Corp. Reciprocating subsurface-flow constructed wetlands for improving wastewater treatment
US5833856A (en) 1997-07-18 1998-11-10 Tianjin Municipal Engineering Design And Research Institute Process for biologically removing phosphorus and nitrogen from wastewater by controlling carbohydrate content therein
US6881339B1 (en) 1997-10-30 2005-04-19 Sud-Chemie Ag Process for treating industrial and municipal waste water highly loaded with ammonium
AU5071199A (en) 1998-07-24 2000-02-14 Dhv Water Bv Process for the treatment of waste water containing specific components, e.g. ammonia
JP2000107787A (ja) 1998-10-07 2000-04-18 Mitsubishi Heavy Ind Ltd 廃水処理方法
WO2001005715A1 (en) * 1999-07-20 2001-01-25 Zenon Environmental Inc. Biological process for removing phosphorus involving a membrane filter
US7160712B2 (en) 1999-09-21 2007-01-09 Novozymes A/S Odor control
GB0004921D0 (en) * 2000-03-02 2000-04-19 Waterleau Global Water Technol System for sustainable treatment of municipal and industrial wastewater
JP4742403B2 (ja) 2000-05-10 2011-08-10 栗田工業株式会社 廃水の処理方法
US7261811B2 (en) 2000-10-02 2007-08-28 The University Of Western Ontario Liquid-solid circulating fluidized bed waste water treatment system for simultaneous carbon, nitrogen and phosphorus removal
US7736513B2 (en) 2000-10-02 2010-06-15 The University Of Western Ontario Liquid-solid fluidized bed waste water treatment system for simultaneous carbon, nitrogen and phosphorous removal
US6555002B2 (en) 2000-10-06 2003-04-29 Premier Wastwater International, Llc Apparatus and method for wastewater treatment with enhanced solids reduction (ESR)
US7585413B2 (en) * 2001-02-20 2009-09-08 Hoffland Robert O Method and apparatus for treating animal waste and wastewater
US7429328B2 (en) 2001-03-02 2008-09-30 Advanced Treatment Sciences, Inc. Apparatus and methods for control of waste treatment processes
KR100441208B1 (ko) 2001-10-24 2004-07-22 삼성엔지니어링 주식회사 생물 여과 기술을 이용하는 회분식 폐수처리장치 및 이를이용한 폐수처리방법
US6712970B1 (en) * 2002-01-11 2004-03-30 Enviroquip, Inc. Sewage treatment process with phosphorus removal
KR100419431B1 (ko) 2002-02-28 2004-02-18 삼성엔지니어링 주식회사 질소 및 인을 제거하기 위한 폐수처리 장치 및 폐수처리방법
US6706185B2 (en) 2002-05-22 2004-03-16 Kurita Water Industries Ltd. Biological method of phosphorus removal and biological phosphorus-removing apparatus
DE10223192A1 (de) 2002-05-24 2003-12-11 Disetronic Licensing Ag Ampulle und Verabreichungsvorrichtung
AU2003280444A1 (en) 2002-06-28 2004-01-19 Kingsford Environmental (H.K.) Ltd. Combined activated sludge-biofilm sequencing batch reactor and process
US7300571B2 (en) 2003-02-13 2007-11-27 Zenon Technology Partnership Supported biofilm apparatus
US7413654B2 (en) 2003-12-23 2008-08-19 Siemens Water Technologies Holding Corp. Wastewater treatment control
JP4570069B2 (ja) 2004-01-30 2010-10-27 新日本製鐵株式会社 廃水からのアンモニア性窒素の除去方法
JP4373871B2 (ja) 2004-07-28 2009-11-25 株式会社神鋼環境ソリューション 活性汚泥処理装置
US7172699B1 (en) * 2004-10-13 2007-02-06 Eimco Water Technologies Llc Energy efficient wastewater treatment for nitrogen and phosphorus removal
US7326343B2 (en) 2005-05-03 2008-02-05 University Of Western Ontario Canada Treatment of wastewater containing phosphorous and nitrogen
US7344643B2 (en) 2005-06-30 2008-03-18 Siemens Water Technologies Holding Corp. Process to enhance phosphorus removal for activated sludge wastewater treatment systems
FR2889180B1 (fr) 2005-08-01 2008-04-04 Suez Environnement Sa Procede et installation de traitement d'effluents concentres en azote dans un reacteur biologique sequentiel a cycles fractionnes
US7314563B2 (en) * 2005-11-14 2008-01-01 Korea Institute Of Science And Technology Membrane coupled activated sludge method and apparatus operating anoxic/anaerobic process alternately for removal of nitrogen and phosphorous
US7455765B2 (en) 2006-01-25 2008-11-25 Siemens Water Technologies Corp. Wastewater treatment system and method
TWI316923B (en) * 2006-02-17 2009-11-11 Ind Tech Res Inst System and method for treating carbon, nitrogen, phosphorous containing wastewater
US7713413B2 (en) * 2006-04-11 2010-05-11 Siemens Water Technologies Corp. Aerated anoxic membrane bioreactor
US7850848B2 (en) 2006-09-18 2010-12-14 Limcaco Christopher A Apparatus and process for biological wastewater treatment
GB0722486D0 (en) 2007-11-16 2007-12-27 Javel Ltd Treatment of wastewater
US8287734B2 (en) 2009-02-27 2012-10-16 Bion Technologies, Inc. Method for treating nitrogen in waste streams
CN101519265B (zh) 2009-04-09 2011-07-13 孙友峰 一种污水处理工艺及系统
US8747671B2 (en) 2010-09-20 2014-06-10 American Water Works Company, Inc. Simultaneous anoxic biological phosphorus and nitrogen removal
US8685246B2 (en) 2010-09-20 2014-04-01 American Water Works Company, Inc. Simultaneous anoxic biological phosphorus and nitrogen removal with energy recovery

Also Published As

Publication number Publication date
EP2496532A1 (en) 2012-09-12
JP5826851B2 (ja) 2015-12-02
CA2788873C (en) 2016-04-05
US8685246B2 (en) 2014-04-01
US20120067817A1 (en) 2012-03-22
BR112012022819A2 (pt) 2018-05-15
EP2496532A4 (en) 2013-07-24
PE20131022A1 (es) 2013-09-16
MX2013001878A (es) 2013-09-02
EP2496532B1 (en) 2017-05-03
CN102753489B (zh) 2016-01-20
US20140197097A1 (en) 2014-07-17
US9656893B2 (en) 2017-05-23
CO6541589A2 (es) 2012-10-16
CN102753489A (zh) 2012-10-24
KR20130111921A (ko) 2013-10-11
CL2012001407A1 (es) 2013-04-12
IL220035A0 (en) 2012-07-31
MX341651B (es) 2016-08-29
IL220034A0 (en) 2012-07-31
WO2012039952A1 (en) 2012-03-29
IN2012DN04943A (es) 2015-09-25
JP2013537110A (ja) 2013-09-30
CA2788873A1 (en) 2012-03-29

Similar Documents

Publication Publication Date Title
CL2012001406A1 (es) Procedimiento para tratar aguas residuales para extraer materia organica, nitrogeno y fosforo que comprende mezclar agua residual y lodo activado de retorno en un primer tanque, transferir a segundo tanque con condiciones microaerofílicas, y tercer tanque, en donde una porcion del lodo activado es devuelta a primer tanque.
PE20131021A1 (es) Eliminacion biologica anoxica simultanea de fosforo y nitrogeno
Monteoliva-García et al. Effects of carrier addition on water quality and pharmaceutical removal capacity of a membrane bioreactor–advanced oxidation process combined treatment
ES2605617T3 (es) Procedimiento de metanización que comprende una separación de los metabolitos que inhiben dicha metanización
CL2010000515A1 (es) Proceso y unidad para el tratamiento de aguas residuales que comprende un paso de contacto en el cual el od se mantiene en 1,0 mg/l o menos, un paso de aireacion, un paso de sedimentacion y un paso de reciclado continuo de lodos, desde el paso de sedimentacion hacia el paso de contacto.
Zhang et al. Organics removal of combined wastewater through shallow soil infiltration treatment: A field and laboratory study
PE20150188A1 (es) Aparato y metodo para el tratamiento biologico de aguas residuales
CN104478081B (zh) 一种厌氧并流缺氧好氧强化除磷脱氮工艺
CO6260024A2 (es) Metodo para aumentar la actividad de asparaginasa en una solucion
Blika et al. Anaerobic digestion of olive mill wastewater
CN104787987B (zh) 一种利用工业废物进行湖泊富营养控制的装置和方法
Wang et al. The fate of triclocarban in activated sludge and its influence on biological wastewater treatment system
JP5262735B2 (ja) 嫌気処理方法及び装置
CN101462796B (zh) 一种补充复合垂直流人工湿地碳源的方法及装置
CN104261556B (zh) 一种在抗炎药存在条件下启动短程硝化工艺的方法
CN206318832U (zh) 生活污水处理装置
Li et al. The effect of substrate concentration fluctuation on the performance of high-rate denitrifying reactor
Boukchina et al. Strategy for olive mill wastewater treatment and reuse with a sewage plant in an arid region
Gogina et al. One-sludge denitri-nitrification system application in reconstruction of biological treatment stations in Russian Federation
이상혁 et al. Advanced Treatment of Food Waste Leachate Using the Aeration Reactor with High Efficiency Pure Oxygen
Choi et al. Feasibility of aquatic plants (Eichhornia crassipes and water dropwort) for nutrients removal
Cárdenas et al. Performance of a Sequencing Batch Reactor (SBR) in the treatment of domestic sewage
ES2246741B1 (es) Procedimiento para la depuracion de aguas residuales.
Xiang et al. Nutrients removal from secondary effluent by using different constructed wetland systems
García-Galán et al. Biotechnology: a highly efficient tool for the current environmental challenges