DE69224759D1 - Verfahren und Vorrichtung für die Beseitigung von organischen Schmutzstoffen aus Abwasser. - Google Patents

Verfahren und Vorrichtung für die Beseitigung von organischen Schmutzstoffen aus Abwasser.

Info

Publication number
DE69224759D1
DE69224759D1 DE69224759T DE69224759T DE69224759D1 DE 69224759 D1 DE69224759 D1 DE 69224759D1 DE 69224759 T DE69224759 T DE 69224759T DE 69224759 T DE69224759 T DE 69224759T DE 69224759 D1 DE69224759 D1 DE 69224759D1
Authority
DE
Germany
Prior art keywords
waste water
organic contaminants
removing organic
biologically active
pollutant
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.)
Expired - Lifetime
Application number
DE69224759T
Other languages
English (en)
Other versions
DE69224759T2 (de
Inventor
Sugata Sanyal
Timothy Love
Louis Defilippi
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.)
Honeywell International Inc
Original Assignee
AlliedSignal 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
Application filed by AlliedSignal Inc filed Critical AlliedSignal Inc
Publication of DE69224759D1 publication Critical patent/DE69224759D1/de
Application granted granted Critical
Publication of DE69224759T2 publication Critical patent/DE69224759T2/de
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
    • C02F3/10—Packings; Fillings; Grids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
    • 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
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2806—Anaerobic processes using solid supports for microorganisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/302—Basic shape of the elements
    • B01J2219/30207—Sphere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/304—Composition or microstructure of the elements
    • B01J2219/30466—Plastics
    • 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)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Removal Of Specific Substances (AREA)
  • Physical Water Treatments (AREA)
DE1992624759 1991-12-06 1992-11-30 Verfahren und Vorrichtung für die Beseitigung von organischen Schmutzstoffen aus Abwasser. Expired - Lifetime DE69224759T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/802,931 US5217616A (en) 1991-12-06 1991-12-06 Process and apparatus for removal of organic pollutants from waste water
PCT/US1992/010294 WO1993011075A1 (en) 1991-12-06 1992-11-30 Process and apparatus for removal of organic pollutants from waste water

Publications (2)

Publication Number Publication Date
DE69224759D1 true DE69224759D1 (de) 1998-04-16
DE69224759T2 DE69224759T2 (de) 1998-07-16

Family

ID=25185125

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992624759 Expired - Lifetime DE69224759T2 (de) 1991-12-06 1992-11-30 Verfahren und Vorrichtung für die Beseitigung von organischen Schmutzstoffen aus Abwasser.

Country Status (9)

Country Link
US (1) US5217616A (de)
EP (1) EP0624149B1 (de)
AT (1) ATE163906T1 (de)
CA (1) CA2123208C (de)
DE (1) DE69224759T2 (de)
DK (1) DK0624149T3 (de)
ES (1) ES2113445T3 (de)
MX (1) MX9206961A (de)
WO (1) WO1993011075A1 (de)

Families Citing this family (112)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6395522B1 (en) * 1989-11-02 2002-05-28 Alliedsignal Inc. Biologically active support containing bound adsorbent particles and microorganisms for waste stream purification
US5580770A (en) * 1989-11-02 1996-12-03 Alliedsignal Inc. Support containing particulate adsorbent and microorganisms for removal of pollutants
US6153094A (en) * 1992-05-13 2000-11-28 E. Craig Jowett Wastewater treatment method and apparatus
US5531897A (en) * 1992-10-13 1996-07-02 Idaho Research Foundation, Inc. Dynamic bed reactor
US5403487A (en) * 1992-12-22 1995-04-04 The B. F. Goodrich Company Process for biochemical oxidation of ultra-toxic wastewater in a packed bed bioreactor
US5413714A (en) * 1993-04-16 1995-05-09 Alliedsignal Inc. Process for biological remediation of vaporous pollutants
US5439590A (en) * 1993-05-25 1995-08-08 Envirogen, Inc. Methods for treating toxic material
CA2139554C (en) * 1994-01-06 2008-09-09 E. Craig Jowett Waste water treatment method and apparatus
US5653883A (en) * 1994-03-14 1997-08-05 Newman; William A. Stirred tank biological activated carbon adsorption-desorption process
US5482630A (en) * 1994-06-20 1996-01-09 Board Of Regents, The University Of Texas System Controlled denitrification process and system
ES2166828T3 (es) * 1994-07-21 2002-05-01 Knud Peter Brockdorff Un reactor para uso en el tratamiento de aguas con portadores de micropeliculas asi como un metodo para funcionamiento del reactor.
US5492139A (en) * 1994-08-01 1996-02-20 B&S Research, Inc. Method and apparatus for remediating contaminated material
US6328045B1 (en) 1994-09-30 2001-12-11 Chemfree Corporation Parts washing system
AU3823595A (en) 1994-09-30 1996-05-02 Chemfree Corporation Parts washing system
JP2975276B2 (ja) * 1994-11-16 1999-11-10 ベスト工業株式会社 生物濾過装置用浮上濾材の洗浄方法
CA2146062A1 (en) * 1995-03-31 1996-10-01 Huazhong Mao A biological method of waste water treatment
US5906745A (en) * 1995-04-04 1999-05-25 Aquatech, Ltd. Apparatus and method for purifying polluted water
US5747311A (en) * 1995-08-22 1998-05-05 Microgen Corporation Process for chemical modification of reactants by microbes
JPH11513304A (ja) * 1995-10-04 1999-11-16 モンサント・カンパニー 多孔質ポリマー製バイオサポートおよび水性廃物流の生処理におけるその使用
USD403738S (en) * 1995-10-19 1999-01-05 Hall Thomas F Plastic contact bacteria starter for septic tanks
US5833857A (en) * 1996-06-07 1998-11-10 Lytal Family Trust Mobile Bioreactor and Biogenerator
US6045700A (en) * 1996-07-29 2000-04-04 Solutia Inc. Retrievable organic carbon scavengers for cleaning of contaminated surface water sediments
ES2128962B1 (es) * 1996-12-27 2000-04-01 Univ Cantabria Proceso de tratamiento biologico de aguas basado en biopelicula sobre soporte de diseño especifico.
US5908555A (en) * 1997-08-29 1999-06-01 Hydrometrics, Inc. Anoxic biotreatment cell
CA2221476A1 (en) * 1997-11-18 1999-05-18 Laleh Yerushalmi Method and system for bioremediation of hydrocarbon contaminated water
US6235196B1 (en) 1998-04-23 2001-05-22 Alliedsignal Inc. Biological wastewater treatment system
EP0960648A1 (de) * 1998-05-27 1999-12-01 D.I. Wieser-Linhart, Emil A.J. Verfahren und Anlage zum Reinigen des Abgases einer Trocknungsanlage
JP2000185293A (ja) * 1998-12-22 2000-07-04 Sumitomo Heavy Ind Ltd 生物ろ過装置
US6569333B1 (en) * 1999-06-22 2003-05-27 National Institute For Agro-Environmental Sciences Independent Administrative Institute Restoring soil and preventing contamination of ground water
US6461510B1 (en) 1999-07-23 2002-10-08 Tennessee Valley Authority High-efficiency processes for destruction of contaminants
US6447675B1 (en) 2000-08-29 2002-09-10 Ron James Fish pond filter system
US6685826B1 (en) * 2000-08-29 2004-02-03 Ron James Fish pond filter system
US6444126B1 (en) 2000-09-19 2002-09-03 T. M. Gates, Inc. System and method for treating sanitary wastewater for on-site disposal
CA2321404A1 (en) * 2000-09-29 2002-03-29 Bernhard Van Dyk Air filter system
US7160460B2 (en) * 2001-04-13 2007-01-09 Quanics, Inc. System and method for treating wastewater using coir filter
US6592755B1 (en) * 2001-04-13 2003-07-15 Harry L. Nurse, Jr. System for treating wastewater
US6890433B2 (en) * 2001-04-13 2005-05-10 Harry L. Nurse, Jr. System for treating wastewater
US6458276B1 (en) * 2001-05-16 2002-10-01 Shell Oil Company Method and apparatus for biodegradation of alkyl ethers and tertiary butyl alcohol
US6726838B2 (en) 2002-01-07 2004-04-27 Agwise Wise Water Technologies Ltd. Biofilm carrier, method of manufacture thereof and waste water treatment system employing biofilm carrier
US20030172944A1 (en) * 2001-08-10 2003-09-18 Jong-Pyng Hsu Method for manufacturing a filter capable of trapping carcinogens and toxic chemicals
US6524849B1 (en) * 2001-08-23 2003-02-25 Bio-Reaction Industries, Llc Biological filter structures
US6666965B1 (en) * 2002-06-14 2003-12-23 Cornell Research Foundation, Inc. Cellular microbead filter for use in water recirculating system
US6936446B2 (en) * 2002-06-19 2005-08-30 Eliminite, Inc. Light weight medium for growing microorganisms
US6666436B1 (en) * 2002-09-25 2003-12-23 Beco Engineering Co. Mixed-size packed beds
US20040170749A1 (en) * 2003-02-27 2004-09-02 Neivandt David J. Modified starch compositions
US7166211B1 (en) * 2003-05-01 2007-01-23 Hydros, Inc. Process and apparatus for microbial filtration and bacterial injection for one or more environmental contaminants
US7488413B2 (en) * 2004-01-06 2009-02-10 Bioshaft Water Technology, Inc Waste water treatment plant and method
US7081203B2 (en) * 2004-03-16 2006-07-25 Glenn Helm Compact surface mounted on-site wastewater treatment unit
US20070131613A1 (en) * 2004-03-30 2007-06-14 New Water Pty Ltd. Water treatment
US6843909B1 (en) * 2004-04-09 2005-01-18 Imagine Gold, L.L.C. Three-stage aquarium filtration
US7309434B2 (en) * 2004-06-28 2007-12-18 Potts David A Apparatus and method for wastewater treatment
GB2418373A (en) * 2004-12-07 2006-03-29 Abc Macintosh Ltd Method and apparatus for processing waste fluorinated products
US7316776B2 (en) * 2005-01-24 2008-01-08 Eric Kieselbach Aquarium filtration system with bio-reactor
US20080041796A1 (en) * 2005-06-27 2008-02-21 Ruprecht John C High back pressure filter for removing non-water component(s) from water
US20070221586A1 (en) * 2005-06-27 2007-09-27 Ruprecht John C High pressure oil removing filter
US7582474B2 (en) * 2005-07-11 2009-09-01 Honeywell International Inc. Process reactor with layered packed bed
US7431848B2 (en) 2005-08-26 2008-10-07 Ron James Modular ultraviolet sterilizer
US7850766B1 (en) * 2005-08-31 2010-12-14 Cocona, Inc. Systems and methods for preferentially heating active particles and articles produced thereof
US7329350B2 (en) 2005-09-12 2008-02-12 Aqua Ultraviolet Filtration system
JP5111757B2 (ja) * 2005-12-09 2013-01-09 月島機械株式会社 濾過ユニット
US7524421B2 (en) * 2006-03-03 2009-04-28 Sam Houston State University Method of forming alginate particles in an aqueous solution containing metal ions
US20070205150A1 (en) * 2006-03-03 2007-09-06 Jones Robert G Systems and methods for preserving bacteria in a starvation phase
US7485224B2 (en) * 2006-03-03 2009-02-03 Sam Houston State University Mobile bioremediation systems
US20070205149A1 (en) * 2006-03-03 2007-09-06 Jones Robert G Bacteria-alginate bead systems and methods
US7431832B2 (en) * 2006-03-03 2008-10-07 Sam Houston State University Systems for reducing water contamination
US20070205148A1 (en) * 2006-03-03 2007-09-06 Jones Robert G Systems and methods of creating a biofilm for the reduction of water contamination
US7378022B2 (en) * 2006-06-06 2008-05-27 Honeywell International Inc. System and methods for biological selenium removal from water
US7452468B2 (en) * 2006-09-25 2008-11-18 Smith William G Method and apparatus for treatment of wastewater
CZ302850B6 (cs) * 2007-08-28 2011-12-14 Ústav makromolekulární chemie, AV CR, v. v. i. Zpusob separace vodíku z plynných smesí
US7803337B1 (en) 2008-02-06 2010-09-28 Vapor Point, LLC Method for treating a fluid to be scrubbed
US7740816B1 (en) * 2008-02-06 2010-06-22 Vapor Point, LLC Method for treating gases to be scrubbed
US8753511B2 (en) * 2008-09-03 2014-06-17 AQ-WISE—Wise Water Technologies Ltd. Integrated biological wastewater treatment and clarification
EP2251308A1 (de) * 2009-05-14 2010-11-17 GLV Finance Hungary Kft. Trägerelement und biologisches Wasserbehandlungssystem
DE102009043110A1 (de) * 2009-09-25 2011-03-31 Tilz, Wolfgang Filterelement
US8758613B2 (en) * 2009-10-16 2014-06-24 Aqwise-Wise Water Technologies Ltd Dynamic anaerobic aerobic (DANA) reactor
US8372285B2 (en) 2009-12-01 2013-02-12 Imet Corporation Method and apparatus for the bio-remediation of aqueous waste compositions
US9452458B2 (en) 2010-03-25 2016-09-27 AgROBICS, LTD. Compositions of matter and uses thereof in the treatment of waste materials
JP5620188B2 (ja) * 2010-08-06 2014-11-05 月島機械株式会社 嫌気性消化方法
US20160030890A1 (en) * 2010-10-15 2016-02-04 Snu R&Db Foundation Container with biofilm formation-inhibiting microorganisms immobilized therein and membrane water treatment apparatus using the same
WO2012050392A2 (ko) * 2010-10-15 2012-04-19 서울대학교산학협력단 생물막 형성 억제 미생물 고정화 용기 및 이를 이용한 분리막 수처리 장치
WO2012162533A2 (en) 2011-05-25 2012-11-29 Sam Houston State University Bioremediation reactor systems
WO2012162527A2 (en) 2011-05-25 2012-11-29 Sam Houston State University Method for the remediation of salt containing wastewater streams
WO2012162518A2 (en) 2011-05-25 2012-11-29 Sam Houston State University Method for the remediation of water generated from natural resource production operations
JP5848073B2 (ja) * 2011-09-15 2016-01-27 株式会社エイブル 好気性生物処理装置
JP5865097B2 (ja) * 2012-01-30 2016-02-17 株式会社クボタ 水処理用濾材及び浄化槽
ES2645762T3 (es) * 2012-04-27 2017-12-07 K+S Kali Gmbh Composición a base de sulfato de magnesio e hidrógeno-fosfato de diamonio
US9162909B2 (en) * 2013-02-28 2015-10-20 Imet Corporation Method and apparatus for the bio-remediation of aqueous waste compositions
US10512957B2 (en) 2013-08-02 2019-12-24 Regenesis Bioremediation Products Colloidal agents for aquifer and metals remediation
HUE063316T2 (hu) 2014-01-08 2024-01-28 Airnov Inc Aktív anyag, az elõállítására szolgáló eljárás és aktív elemet tartalmazó tartály
US9776898B2 (en) * 2014-02-14 2017-10-03 Regenesis Bioremediation Products Treatment of aquifer matrix back diffusion
WO2015132107A2 (fr) * 2014-03-05 2015-09-11 Aliaxis R&D S.A.S Dispositif et procédé d'épuration d'eaux usées, supports de bactéries utilisables dans un tel dispositif et procédé de fabrication de supports
US20160046898A1 (en) * 2014-08-12 2016-02-18 Pbs Biotech, Inc. Cell growth macrocarriers for bioreactors
US10744426B2 (en) * 2015-12-31 2020-08-18 Crystaphase Products, Inc. Structured elements and methods of use
US10054140B2 (en) 2016-02-12 2018-08-21 Crystaphase Products, Inc. Use of treating elements to facilitate flow in vessels
EP3429719B1 (de) 2016-03-18 2021-10-13 Parkson Corporation Verbessertes verfahren zur reinigung von medien eines filtrationssystems
CN108602704B (zh) 2016-04-20 2022-01-18 环球油品公司 用于含硫化氢的废水和地下水的生物硫化物氧化的非汽提式生物反应器
US10478876B2 (en) 2016-06-13 2019-11-19 Regenesis Bioremediation Products Method of increasing hydrophobicity of native water-bearing zones
SE540480C2 (en) * 2017-02-15 2018-09-25 Pharem Biotech Ab Enzymatic purification of water
US11220614B2 (en) 2017-05-10 2022-01-11 Regenesis Bioremediation Products Metal-based membranes for vapor intrusion mitigation
US11820897B2 (en) 2017-05-12 2023-11-21 Regenesis Bioremediation Products Vapor mitigation barriers
US10913667B2 (en) * 2017-12-08 2021-02-09 Westech Engineering, Inc. Multi-media clarification systems and methods
US11253895B2 (en) 2018-01-03 2022-02-22 Regenesis Bioremediation Products Methods for remediating contaminated soil and groundwater using solid-phase organic materials
US11278943B2 (en) 2018-08-01 2022-03-22 Regenesis Bioremediation Products Compositions and methods for removing chlorinated hydrocarbons
BR102018076599A2 (pt) 2018-12-19 2020-07-07 Bio Proj Tecnologia Ambiental Ltda reator combinado anaeróbio-aeróbio de biofilme fixo para tratamento de águas residuárias
CN110540329B (zh) * 2019-09-09 2020-07-28 陕西煤业化工集团神木天元化工有限公司 酚氨废水处理方法和系统
WO2021112803A2 (en) * 2019-12-04 2021-06-10 Baktek Cevre Teknolojileri Sanayi Ve Ticaret Anonim Sirketi Intelligent hybrid bioremediation device
JP7460770B2 (ja) 2019-12-20 2024-04-02 クリスタフェーズ・プロダクツ・インコーポレーテッド 液体フィードストリーム中へのガスの再飽和
JP2023541252A (ja) 2020-09-09 2023-09-29 クリスタフェーズ・プロダクツ・インコーポレーテッド プロセス容器進入ゾーン
RU202217U1 (ru) * 2020-11-23 2021-02-08 Роман Александрович Сазонов Элемент наполнителя для насадочных колонн
CN112723693B (zh) * 2020-12-18 2022-03-29 长沙坚诺环境科技有限公司 一种协同污泥减量的生化处理城镇污水的方法
CN114031188B (zh) * 2021-11-26 2022-08-23 南京高科环境科技有限公司 一种生物降解有机微污染物的方法
CN114262063B (zh) * 2021-12-28 2023-01-03 惠州市兴牧环保科技股份有限公司 保持粪污治理曝气池池壁清洁的方法及消泡悬浮填料

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL40395C (de) * 1932-09-14 1937-04-15
US2188162A (en) * 1938-02-21 1940-01-23 Henry B Schulhoff Sewage treatment
US2364298A (en) * 1941-12-20 1944-12-05 Graver Tank & Mfg Co Inc Sewage treatment
GB1034076A (en) * 1962-03-08 1966-06-29 Ici Ltd Improved plant and processes for the treatment of effluent and sewage
US3232865A (en) * 1962-06-11 1966-02-01 Johns Manville Method of purifying waste water
US3371033A (en) * 1965-08-11 1968-02-27 Fmc Corp Method of treating sewage and apparatus therefor
US3452871A (en) * 1967-04-10 1969-07-01 Carl E Hoover Wood product for water and sewage treatment
DE2739236C2 (de) * 1977-08-31 1986-09-18 Ernst 8000 München Hackenjos Füllkörper
CH653978A5 (de) * 1981-10-08 1986-01-31 Sulzer Ag Anlage fuer die biologische reinigung von wasser oder abwasser.
US4427548A (en) * 1982-01-06 1984-01-24 The Dow Chemical Company Filtering method and apparatus
BE896430A (nl) * 1983-04-12 1983-08-01 Vissers Frank Stijf dragerelement verbonden met van aktieve kernen voorzien schuimstofmateriaal voor het gebruik als reaktorvulling in biologische processen
US4708792A (en) * 1985-10-17 1987-11-24 Takara Kogyo Co., Ltd. Filter medium
ATA177787A (de) * 1986-08-04 1991-08-15 Mueanyagfel Dolgozo Vall Kugel- oder kreisringfoermiges fuellelement aus kunststoff mit zentraler durchflussoeffnung fuer ungeordnete fuellungen von biologischen tropfkoerpern
FR2604990B1 (fr) * 1986-10-01 1991-04-05 Omnium Traitement Valorisa Procede de purification, par voie biologique, d'eaux residuaires sur lit de materiau granulaire
DE3716637A1 (de) * 1987-05-18 1988-12-08 Juergen Hochhuth Tropfkoerper zur reinigung von abwasser
US4908128A (en) * 1987-09-15 1990-03-13 Envirocycle Pty. Ltd. Composite bacteria support medium
JPH04504380A (ja) * 1989-04-10 1992-08-06 アライド―シグナル・インコーポレーテッド 廃水から有機汚染物質を除去する方法

Also Published As

Publication number Publication date
US5217616A (en) 1993-06-08
CA2123208A1 (en) 1993-06-10
ES2113445T3 (es) 1998-05-01
ATE163906T1 (de) 1998-03-15
WO1993011075A1 (en) 1993-06-10
DK0624149T3 (da) 1998-09-28
EP0624149B1 (de) 1998-03-11
MX9206961A (es) 1993-08-01
DE69224759T2 (de) 1998-07-16
CA2123208C (en) 2005-04-26
EP0624149A1 (de) 1994-11-17

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