NO965489D0 - Kontrollert denitrifikasjonsprosess og system - Google Patents

Kontrollert denitrifikasjonsprosess og system

Info

Publication number
NO965489D0
NO965489D0 NO965489A NO965489A NO965489D0 NO 965489 D0 NO965489 D0 NO 965489D0 NO 965489 A NO965489 A NO 965489A NO 965489 A NO965489 A NO 965489A NO 965489 D0 NO965489 D0 NO 965489D0
Authority
NO
Norway
Prior art keywords
denitrification process
controlled
controlled denitrification
denitrification
Prior art date
Application number
NO965489A
Other languages
English (en)
Other versions
NO965489L (no
Inventor
Phillip G Lee
Philip E Turk
John L Whitson
Original Assignee
Univ Texas
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 Univ Texas filed Critical Univ Texas
Publication of NO965489D0 publication Critical patent/NO965489D0/no
Publication of NO965489L publication Critical patent/NO965489L/no

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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • 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
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2806—Anaerobic processes using solid supports for microorganisms
    • 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
    • C02F2209/02—Temperature
    • 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
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • 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
    • C02F2209/40—Liquid flow rate
    • 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
    • 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
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
    • 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
NO965489A 1994-06-20 1996-12-19 Kontrollert denitrifikasjonsprosess og system NO965489L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/263,656 US5482630A (en) 1994-06-20 1994-06-20 Controlled denitrification process and system
PCT/US1995/007831 WO1995035263A1 (en) 1994-06-20 1995-06-20 Controlled denitrification process and system

Publications (2)

Publication Number Publication Date
NO965489D0 true NO965489D0 (no) 1996-12-19
NO965489L NO965489L (no) 1997-02-19

Family

ID=23002703

Family Applications (1)

Application Number Title Priority Date Filing Date
NO965489A NO965489L (no) 1994-06-20 1996-12-19 Kontrollert denitrifikasjonsprosess og system

Country Status (6)

Country Link
US (2) US5482630A (no)
EP (1) EP0766651A4 (no)
JP (1) JPH10504229A (no)
AU (1) AU2868495A (no)
NO (1) NO965489L (no)
WO (1) WO1995035263A1 (no)

Families Citing this family (107)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5605629A (en) * 1992-08-03 1997-02-25 Rogalla; Frank A. Method for the removal of nutrients containing carbon, nitrogen and phosphorus
IL103809A (en) * 1992-11-19 1995-12-08 Yissum Res Dev Co Water quality control in fish ponds
US5783071A (en) * 1994-01-11 1998-07-21 Delta Environmental Products, Inc. Apparatus for treating wastewater
DE4424298A1 (de) * 1994-07-09 1996-01-11 Schreiber Berthold Verfahren zur biologischen Abwasserreinigung mit dosierter Zugabe von kohlenstoffhaltigen organischen Substraten
JP2949211B2 (ja) * 1994-09-16 1999-09-13 工業技術院長 環境蘇生加速方法および装置
US6143177A (en) * 1995-04-11 2000-11-07 Arcadis Geraghty & Miller, Inc. Engineered in situ anaerobic reactive zones
USRE43350E1 (en) 1995-05-05 2012-05-08 Think Village-Kerfoot, Llc Microporous diffusion apparatus
IL117783A0 (en) * 1996-04-02 1996-08-04 Yissum Res Dev Co Means and process for nitrate removal
CN1228008A (zh) * 1996-06-24 1999-09-08 德克萨斯州立大学董事会 自动化的闭路循环水产养殖过滤系统
US5766454A (en) * 1996-08-26 1998-06-16 Delta Environmental Products, Inc. Home wastewater treatment and denitrification system
US5873997A (en) * 1996-10-18 1999-02-23 The Academy Of Natural Sciences Of Philadelphia Bioreactor and method of measuring contaminants in an aqueous environment
US6117313A (en) * 1996-12-27 2000-09-12 Goldman; Joshua Method and apparatus for aquaculture and for water treatment related thereto
DE19702951A1 (de) * 1997-01-27 1998-07-30 Wtw Weilheim Verfahren und Vorrichtung zur Steuerung der Nitrifikations- und Denitrifikationsphase
US6395539B1 (en) 1997-05-05 2002-05-28 Ohio University Composition and methods for bioremediation
US6551814B1 (en) 1997-05-05 2003-04-22 Ohio University Methods for bioremediation by degrading toluene
US6020185A (en) * 1997-05-23 2000-02-01 Geovation Consultants, Inc. Method and composition for the anaerobic biodegradation of toxic compounds
FR2764817B1 (fr) * 1997-06-19 1999-09-10 Omnium Traitement Valorisa Procede de regulation de l'apport en gaz oxygene dans un biofiltre a courants ascendants et installation pour la mise en oeuvre d'un tel procede
FR2765210B1 (fr) * 1997-06-30 1999-08-27 Lyonnaise Eaux Eclairage Procede de regulation automatique de l'aeration d'une installation de traitement biologique d'eaux usees
US6056934A (en) * 1998-05-08 2000-05-02 Midamerican Energy Holdings Co. Method and device for hydrogen sulfide abatement and production of sulfuric acid
CN1120658C (zh) * 1998-09-23 2003-09-10 王秉心 封闭循环养殖方法
US6436288B1 (en) 1999-02-08 2002-08-20 Mississippi State University Bast medium biological reactor treatment system for remediation and odor suppression of organic waste streams
US6183643B1 (en) 1999-02-24 2001-02-06 Ag Tech International, Inc. Method and apparatus for denitrification of water
AUPQ072899A0 (en) * 1999-06-01 1999-06-24 Zeolite Australia Limited Denitrification process
US6217761B1 (en) 1999-07-29 2001-04-17 Delta Environmental Products, Inc. Wastewater treatment system preventing the build up of solids beneath the clarifier opening
US6408227B1 (en) 1999-09-29 2002-06-18 The University Of Iowa Research Foundation System and method for controlling effluents in treatment systems
US6557492B1 (en) 2002-07-19 2003-05-06 Sea Chick, Inc. System for transporting and storing live fish, components thereof and methods based thereon
US8557110B2 (en) * 2000-07-06 2013-10-15 Thinkvillage-Kerfoot, Llc Groundwater and subsurface remediation
US6565750B2 (en) 2000-08-31 2003-05-20 O'brien & Gere Engineers, Inc. Trickling filter system for biological nutrient removal
JP4617572B2 (ja) * 2000-12-26 2011-01-26 日新製鋼株式会社 窒素含有排水の処理方法
US6443097B1 (en) 2001-03-16 2002-09-03 University Of Maryland Biotechnology Institute Recirculating marine aquaculture process
US6584935B2 (en) 2001-03-16 2003-07-01 University Of Maryland Biotechnology Institute Process for culturing crabs in recirculating marine aquaculture systems
CA2745810C (en) * 2001-12-13 2014-01-28 Environmental Operating Solutions, Inc. Process and apparatus for waste water treatment
NL1020315C2 (nl) * 2002-04-05 2003-10-07 Sirius B V Procesregeling voor biologische verwijdering van fosfaten en nitraten op basis van redoxpotentiaalmetingen.
US7547388B2 (en) * 2004-07-20 2009-06-16 Think Village-Kerfoot, Llc Superoxidant poiser for groundwater and soil treatment with in-situ oxidation-reduction and acidity-basicity adjustment
US8302939B2 (en) * 2003-02-12 2012-11-06 Thinkvillage-Kerfoot, Llc Soil and water remediation system and method
US7326340B2 (en) * 2003-03-05 2008-02-05 Siemens Water Technologies Holding Corp. System for controlling sulfide generation
US7087172B2 (en) * 2003-03-05 2006-08-08 Usfilter Corporation Methods for reducing nitrate demands in the reduction of dissolved and/or atmospheric sulfides in wastewater
US7082893B2 (en) * 2003-04-03 2006-08-01 University Of Maryland Biotechnology Institute Aquaculture nitrogen waste removal
US7372128B2 (en) 2003-05-05 2008-05-13 Alcor Micro, Corp. Integrated circuit anti-interference outline structure
US7008539B2 (en) * 2003-05-14 2006-03-07 University Of Utah Research Foundation Submerged ammonia removal system and method
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
US7285217B2 (en) 2003-12-02 2007-10-23 Siemens Water Technologies Corp. Removing odoriferous sulfides from wastewater
WO2005063006A1 (en) * 2003-12-19 2005-07-14 Teletrol Systems, Inc. System and method for monitoring and controlling an aquatic environment
US7413654B2 (en) * 2003-12-23 2008-08-19 Siemens Water Technologies Holding Corp. Wastewater treatment control
US7208090B2 (en) * 2003-12-23 2007-04-24 Usfilter Corporation Wastewater treatment control
US8771507B2 (en) * 2003-12-24 2014-07-08 Thinkvillage-Kerfoot, Llc Directional microporous diffuser and directional sparging
AU2005210477B2 (en) * 2004-01-30 2011-01-20 University Of Maryland, Baltimore County Dissimilatory sulfate reduction as a process to promote denitrification in marine recirculating aquaculture systems
GB0411215D0 (en) * 2004-05-20 2004-06-23 Univ Cranfield Waste water treatment
US20070241062A9 (en) * 2004-07-08 2007-10-18 Simpson Gregory D Synergistic composition and method for odor control
US7288187B1 (en) * 2004-10-28 2007-10-30 Bovaird & Co. Organic waste management system
US7329349B2 (en) * 2005-04-11 2008-02-12 Adventus Intellectual Property Inc. Water treatment
US7153429B1 (en) * 2005-05-25 2006-12-26 Pedros Philip B Method of optimizing influent conditions and chemical addition control for biological denitrification
US7344643B2 (en) * 2005-06-30 2008-03-18 Siemens Water Technologies Holding Corp. Process to enhance phosphorus removal for activated sludge wastewater treatment systems
WO2007012181A1 (en) * 2005-07-25 2007-02-01 Zenon Technology Partnership Apparatus and method for treating fgd blowdown or similar liquids
US7431840B2 (en) * 2005-08-24 2008-10-07 Parkson Corporation Denitrification process
US7569147B2 (en) * 2005-09-02 2009-08-04 Siemens Water Technologies Corp. Screening of inert solids from a low-yield wastewater treatment process
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
WO2007103499A2 (en) * 2006-03-07 2007-09-13 Siemens Water Technologies Corp. Multivalent metal ion management for low sludge processes
US7544292B2 (en) * 2006-05-03 2009-06-09 Hoot Aerobic Systems, Inc. Apparatus for denitrifying wastewater
US20100012581A1 (en) * 2006-06-01 2010-01-21 Ben-Gurion University Of The Negev Research And Development Authority Denitrification treatment system and method
US7877895B2 (en) * 2006-06-26 2011-02-01 Tokyo Electron Limited Substrate processing apparatus
WO2008016623A2 (en) * 2006-08-01 2008-02-07 Dingee H Clay Iv Improved drying system
US7465394B2 (en) 2006-09-05 2008-12-16 Aeration Industries International, Inc. Wastewater treatment system
AR060106A1 (es) 2006-11-21 2008-05-28 Crystal Lagoons Corp Llc Proceso de obtencion de grandes cuerpos de agua mayores a 15.000 m3 para uso recreacionales con caracteristicas de coloracion, transparencia y limpieza similares a las piscinas o mares tropicales a bajo costo
US8066880B2 (en) * 2007-05-04 2011-11-29 Hoot Aerobic Systems, Inc. Apparatus for denitrifying wastewater
US7666300B2 (en) * 2007-05-04 2010-02-23 Hoot Aerobic Systems, Inc. Apparatus for denitrifying wastewater
US7910001B2 (en) * 2007-12-13 2011-03-22 Mote Marine Laboratory Arrangement of denitrification reactors in a recirculating aquaculture system
BRPI0705361A2 (pt) * 2007-12-28 2010-05-11 Mercosul Com Ltda processo para aumentar a concentração de colÈnias de microorganismos em um processo de remoção de impurezas por digestão anaeróbica
US7799224B2 (en) * 2008-01-30 2010-09-21 Siemens Water Technologies Corp. Wastewater treatment methods
US8894856B2 (en) 2008-03-28 2014-11-25 Evoqua Water Technologies Llc Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods
BRPI0909723A2 (pt) 2008-03-28 2017-10-10 Siemens Water Tech Corp sistema e métodos híbridos aeróbicos e anaeróbicos de tratamento de lama e água de despejo
US8764986B2 (en) 2008-12-22 2014-07-01 University Of Utah Research Foundation Submerged system and method for removal of undesirable substances from aqueous media
WO2010076794A1 (en) 2008-12-31 2010-07-08 Technion Research & Development Foundation Ltd. Method of denitrifying brine and systems capable of same
US7961327B1 (en) 2009-01-07 2011-06-14 Bovaird & Co. Optical pH sensor
EP2443070A4 (en) * 2009-06-16 2013-06-19 Cambrian Innovation Inc SYSTEMS AND DEVICE FOR PROCESSING AND MONITORING WATER, WASTEWATER AND OTHER BIODEGRADABLE SUBSTANCES
AU2010298128B2 (en) * 2009-09-25 2014-10-16 Evoqua Water Technologies Llc Synergistic wastewater odor control composition, systems, and related methods therefor
US8505881B2 (en) 2009-10-12 2013-08-13 Enviromix, Llc Mixing systems and methods of mixing
WO2011068931A1 (en) * 2009-12-03 2011-06-09 Siemens Industry, Inc. Systems and methods for nutrient removal in biological treatment systems
WO2011133738A1 (en) 2010-04-21 2011-10-27 Siemens Pte. Ltd. Methods and systems for treating wastewater
US8430112B2 (en) 2010-07-13 2013-04-30 Siemens Industry, Inc. Slurry feed system and method
WO2012015833A1 (en) * 2010-07-27 2012-02-02 WISErg Corporation Methods and systems for processing organic material
US10623473B2 (en) * 2010-07-29 2020-04-14 Jerry L. McKinney Wastewater use and monitoring system
US8808544B2 (en) 2010-08-18 2014-08-19 Evoqua Water Technologies Llc Contact-stabilization/prime-float hybrid
US9359236B2 (en) 2010-08-18 2016-06-07 Evoqua Water Technologies Llc Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle
US8323498B2 (en) 2010-10-04 2012-12-04 Enviromix, Llc Systems and methods for automated control of mixing and aeration in treatment processes
US8968646B2 (en) 2011-02-18 2015-03-03 Evoqua Water Technologies Llc Synergistic methods for odor control
EP2788110B1 (en) 2011-12-08 2018-10-17 Pentair Water Pool and Spa, Inc. Aquaculture system and method of operating a pump in such a system
IL218530A (en) * 2012-03-07 2017-11-30 Aqua Green Ltd Aquaculture system
US9694401B2 (en) 2013-03-04 2017-07-04 Kerfoot Technologies, Inc. Method and apparatus for treating perfluoroalkyl compounds
US9181138B2 (en) 2013-03-12 2015-11-10 WISErg Corporation Methods and systems for stabilizing organic material
EP2969158A4 (en) 2013-03-14 2016-12-21 Pentair Water Pool & Spa Inc CARBON DIOXIDE CONTROL SYSTEM FOR AN AQUACULTURE
US20140311974A1 (en) * 2013-03-15 2014-10-23 Robert W. Stiles, Jr. Ammonia Control System for Aquaculture
EP2967008A4 (en) 2013-03-15 2016-11-23 Pentair Water Pool & Spa Inc CONTROL SYSTEM OF SLAUGHTERED OXYGEN FOR AN AQUACULTURE
GB2527989B (en) 2013-05-06 2020-04-22 Evoqua Water Tech Llc Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle
KR20150040625A (ko) * 2013-10-07 2015-04-15 주식회사 안나비니테즈 질소 농도를 일정하게 유지할 수 있는 혐기성 소화 장치
US9920498B2 (en) 2013-11-05 2018-03-20 Crystal Lagoons (Curacao) B.V. Floating lake system and methods of treating water within a floating lake
US9470008B2 (en) * 2013-12-12 2016-10-18 Crystal Lagoons (Curacao) B.V. System and method for maintaining water quality in large water bodies
HUE043352T2 (hu) 2014-11-12 2019-08-28 Crystal Lagoons Curacao Bv Szívóeszköz nagyméretû mesterséges víztömegekhez
WO2017223372A1 (en) * 2016-06-22 2017-12-28 The Trustees Of Columbia University In The City Of New York Systems and methods for controlling denitrification in a biological reactor
US9994466B2 (en) 2016-10-04 2018-06-12 Georgia Aquarium Inc. Removing nitrate from water
US11124437B2 (en) * 2017-07-10 2021-09-21 Tailwater Systems, Llc System and apparatus for a mobile, modular agricultural bioreactor, and methods related thereto
WO2019022660A1 (en) * 2017-07-26 2019-01-31 Fin Fish Aquaculture Pte. Ltd. AQUACULTURE SYSTEM AND METHOD FOR BREEDING AQUATIC CREATURES
US11845680B2 (en) * 2017-09-07 2023-12-19 Sentry: Water Monitoring And Control Inc. Bio-electrochemical sensor, system and method for monitoring and controlling organic carbon levels in a wastewater treatment process
US11603326B2 (en) 2017-09-29 2023-03-14 EnviroMix, Inc. Systems and methods for treatment processes
WO2019113459A1 (en) 2017-12-07 2019-06-13 Headworks International Moving bed biofilm reactor system for selenium removal from water and wastewater
CN110526485A (zh) * 2018-05-23 2019-12-03 河南仁华生物科技有限公司 多段式废水回收系统
US11802067B2 (en) * 2020-03-04 2023-10-31 United States Government, as represented by the Administrator of the U.S. EPA Nitrogen sparging assisted anoxic biological water treatment system

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661262A (en) * 1970-08-25 1972-05-09 Oceanography Mariculture Ind Filtration and circulation system for maintaining water quality in mariculture tank
US3709364A (en) * 1970-09-02 1973-01-09 Dravo Corp Method and apparatus for denitrification of treated sewage
US3829377A (en) * 1970-11-16 1974-08-13 Union Oil Co Reduction of water pollution by biological denitrification
US3953327A (en) * 1973-04-26 1976-04-27 Central Contra Costa Sanitary District Sewage treatment process
US4009099A (en) * 1974-07-12 1977-02-22 Ecolotrol, Inc. Apparatus and process for removing ammonia nitrogen from waste water
US4160724A (en) * 1976-11-12 1979-07-10 Ontario Research Foundation Waste water treatment
GB2006181B (en) * 1977-10-20 1982-05-19 Hartley Simon Ltd Growth of biological material
JPS558852A (en) * 1978-07-04 1980-01-22 Ebara Infilco Co Ltd Controlling organic carbon source injection ratio in biological denitrification
US4277342A (en) * 1979-10-01 1981-07-07 Cornell Research Foundation, Inc. Combined biological-chemical detoxification of organics
US4370233A (en) * 1981-07-10 1983-01-25 Cornell Research Foundation, Inc. Chemical detoxification of sewage sludge
JPS5940518B2 (ja) * 1981-10-14 1984-10-01 工業技術院長 セルロ−ス含有廃棄物の嫌気性消化方法
DE3410650A1 (de) * 1984-03-23 1985-10-03 Kernforschungsanlage Jülich GmbH, 5170 Jülich Mit mikroorganismen bewachsene poroese anorganische traeger, verfahren zur immobilisierung von mikroorganismen und dafuer geeignete traegerkoerper
JPS62155996A (ja) * 1985-12-27 1987-07-10 Fuji Electric Co Ltd 生物学的脱窒素プロセスにおける有機炭素源注入制御装置
EP0430886A1 (de) * 1989-12-01 1991-06-05 Ciba-Geigy Ag Wasserreinigungsverfahren
US5116489A (en) * 1991-01-14 1992-05-26 Village Wholesale, Inc. Reef biological filtration device
US5232585A (en) * 1991-04-22 1993-08-03 Infilco Degremont Inc. Denitrification system
DE4130466C1 (no) * 1991-09-13 1992-06-17 Forschungszentrum Juelich Gmbh, 5170 Juelich, De
US5217616A (en) * 1991-12-06 1993-06-08 Allied-Signal Inc. Process and apparatus for removal of organic pollutants from waste water
JP2803941B2 (ja) * 1992-06-08 1998-09-24 富士電機株式会社 間欠曝気式活性汚泥法の制御方法
US5223129A (en) * 1992-12-18 1993-06-29 Hsieh Chin Hui Multi-layer aerating filter

Also Published As

Publication number Publication date
US5556536A (en) 1996-09-17
JPH10504229A (ja) 1998-04-28
EP0766651A4 (en) 1998-06-10
US5482630A (en) 1996-01-09
EP0766651A1 (en) 1997-04-09
WO1995035263A1 (en) 1995-12-28
NO965489L (no) 1997-02-19
AU2868495A (en) 1996-01-15

Similar Documents

Publication Publication Date Title
NO965489D0 (no) Kontrollert denitrifikasjonsprosess og system
NO973836D0 (no) Benzopyran-inneholdende forbindelser og fremgangsmåte for anvendelse derav
DE69612411D1 (de) Unterwasserbehandlungsverfahren und -system
NO961793D0 (no) Brönnrensesystem og fremgangsmåte
NO931873D0 (no) Fremgangsmaate og system for geometrimaaling
DE69524651D1 (de) Drucksystem und -methode
DE69522916D1 (de) Paralleles Verarbeitungssystem und -verfahren
DK0519573T3 (da) Hydrogenerings-katalysator og fremgangsmåde
DK1095941T3 (da) Fremgangsmåde og krystalformer for 2-methyl-thieno-benzodiazepin
DK0863856T3 (da) Komposteringssystem og fremgangsmåde
PH30727A (en) Purification method and apparatus.
DE69520258D1 (de) Übertragungssystem und -verfahren
DE69424640D1 (de) Filmbehandlungsmethode und System
DE69510728T2 (de) Kühlverfahren und -system
DE69423257T2 (de) Denitrierungssystem
DE69507975T2 (de) Verarbeitungssystem und -verfahren
NO972744L (no) Systemer og fremgangsmåte for bionedbrytning
NO934132D0 (no) Fremgangsm}te og system for synkronisering
DE69730380D1 (de) Druckverfahren und Drucksystem
EE9600094A (et) Heitvee puhastusmeetod ja -seade
DE69514960T2 (de) Schlackbehandlungssystem und -methode
DE69534270D1 (de) Blatthantiersystem und -verfahren
DE59508386D1 (de) Verarbeitungssystem und Verarbeitungsverfahren
IS4405A (is) Kerfi og aðferð við endurheimt mengunarefna
KR970702824A (ko) 통기시스템 및 방법(aeration system and method)