SE428918B - Forfarande for rening av avloppsvatten medelst en aktivslammetod - Google Patents

Forfarande for rening av avloppsvatten medelst en aktivslammetod

Info

Publication number
SE428918B
SE428918B SE7603963A SE7603963A SE428918B SE 428918 B SE428918 B SE 428918B SE 7603963 A SE7603963 A SE 7603963A SE 7603963 A SE7603963 A SE 7603963A SE 428918 B SE428918 B SE 428918B
Authority
SE
Sweden
Prior art keywords
procedure
waste water
water cleaning
slam method
active
Prior art date
Application number
SE7603963A
Other languages
English (en)
Other versions
SE7603963L (sv
Inventor
J P Casey
M L Spector
Original Assignee
Air Prod & Chem
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 Air Prod & Chem filed Critical Air Prod & Chem
Publication of SE7603963L publication Critical patent/SE7603963L/sv
Publication of SE428918B publication Critical patent/SE428918B/sv

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
    • C02F3/02—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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • 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
    • C02F3/301—Aerobic and anaerobic treatment in the same reactor
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Water Treatment By Sorption (AREA)
SE7603963A 1975-04-16 1976-04-02 Forfarande for rening av avloppsvatten medelst en aktivslammetod SE428918B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/568,712 US3994802A (en) 1975-04-16 1975-04-16 Removal of BOD and nitrogenous pollutants from wastewaters

Publications (2)

Publication Number Publication Date
SE7603963L SE7603963L (sv) 1976-10-17
SE428918B true SE428918B (sv) 1983-08-01

Family

ID=24272416

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7603963A SE428918B (sv) 1975-04-16 1976-04-02 Forfarande for rening av avloppsvatten medelst en aktivslammetod

Country Status (11)

Country Link
US (1) US3994802A (sv)
JP (1) JPS5921680B2 (sv)
BE (1) BE840694A (sv)
CA (1) CA1066438A (sv)
DE (1) DE2616212A1 (sv)
ES (1) ES447056A1 (sv)
FR (1) FR2307768A1 (sv)
GB (1) GB1531534A (sv)
IT (1) IT1058129B (sv)
SE (1) SE428918B (sv)
ZA (1) ZA761916B (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4732679A (en) * 1985-09-16 1988-03-22 Boliden Aktiebolag Sewage-water purifying process

Families Citing this family (86)

* Cited by examiner, † Cited by third party
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USRE32429E (en) * 1976-04-12 1987-06-02 Air Products And Chemicals, Inc. Production of non-bulking activated sludge
US4056465A (en) * 1976-04-12 1977-11-01 Air Products And Chemicals, Inc. Production of non-bulking activated sludge
US4460471A (en) * 1977-11-04 1984-07-17 Reid John H Flow-control process for an oxidation ditch
US4278547A (en) * 1977-11-04 1981-07-14 Reid John H Conservation of momentum in a barrier oxidation ditch
AU523598B2 (en) * 1977-11-04 1982-08-05 John Hager Reid Aeration ditch
US4443338A (en) * 1977-11-04 1984-04-17 Reid John H Conversion of plug flow and complete mix aeration basins to barrier oxidation ditches
US4210528A (en) * 1977-11-11 1980-07-01 Thetford Corporation Closed loop waste treatment and water recycling toilet system
US4173531A (en) * 1977-11-23 1979-11-06 Union Carbide Corporation Nitrification-denitrification of wastewater
JPS5531461A (en) * 1978-08-29 1980-03-05 Niigata Eng Co Ltd Denitrification of organic nitrogenous waste water
US4279753A (en) * 1979-03-19 1981-07-21 Arco Environmental Company Wastewater treatment system including multiple stages of alternate aerobic-anerobic bioreactors in series
DE2918950A1 (de) * 1979-05-10 1980-11-20 Linde Ag Verfahren und vorrichtung zur nitrifikation und denitrifikation von abwaessern
DE2936884A1 (de) * 1979-09-12 1981-03-19 Schreiber, August, Dr.-Ing., 3000 Hannover Verfahren und einrichtung zur abwasserreinigung mittels belebtschlamm
DE3002604A1 (de) * 1980-01-25 1981-07-30 Basf Ag, 6700 Ludwigshafen Verfahren und vorrichtung zur biologischen reinigung von abwasser
JPS5815038B2 (ja) * 1980-02-21 1983-03-23 株式会社 西原環境衛生研究所 汚水処理装置
ES495266A0 (es) * 1980-09-23 1981-12-16 Pineda Felipe Sa Procedimiento e instalacion para la depuracion de residuos contaminantes
DE3045158A1 (de) * 1980-12-01 1982-07-01 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zur biologischen reinigung von abwasser
US4537682A (en) * 1982-01-29 1985-08-27 Environmental Research & Technology Activated sludge wastewater treating process
DE3206527A1 (de) * 1982-02-24 1983-09-01 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zur biologischen nitrifikation von abwasser
DE3273348D1 (en) * 1982-07-21 1986-10-23 Air Prod & Chem Biological wastewater treating system
US4488967A (en) * 1983-03-07 1984-12-18 Air Products And Chemicals, Inc. Treatment of wastewater containing phosphorus compounds
US4522722A (en) * 1983-03-07 1985-06-11 Air Products And Chemicals, Inc. Nitrogen and phosphorus removal from wastewater
GB2155003B (en) * 1984-01-20 1987-12-31 Nishihara Env San Res Co Ltd Activated sludge method
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DE3545020A1 (de) * 1985-09-28 1987-06-25 Eppler Alwin Verfahren zur biologischen denitrifizierung von wasser und vorrichtung zur durchfuehrung dieses verfahrens
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US5332502A (en) * 1990-11-02 1994-07-26 The Commonwealth Industrial Gases Ltd. Wastewater treatment
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US5213681A (en) * 1991-09-09 1993-05-25 T. Kruger, Inc. Method for biologically removing nitrogen from wastewater
US5160043A (en) * 1991-09-09 1992-11-03 I. Kruger, Inc. Method of exhausting dissolved oxygen in a nitrogen removal wastewater treatment process
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US5490934A (en) * 1993-08-30 1996-02-13 Lawrence A. Schmid Method of biological denitrification
US5480548A (en) * 1993-12-28 1996-01-02 Ch2M Hill, Inc. Wastewater biological phosphorus removal process
US5714061A (en) * 1994-01-11 1998-02-03 Delta Environmental Products, Inc. Apparatus for treating wastewater
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EP0854843B1 (en) * 1995-06-22 2005-12-21 Bisasco, Pty. Limited Controlling wastewater treatment by monitoring oxygen utilisation rates
US5876603A (en) * 1995-08-10 1999-03-02 Hitachi Plant Engineering & Construction Co., Ltd. Method of biologically removing nitrogen and system therefor
US5766454A (en) * 1996-08-26 1998-06-16 Delta Environmental Products, Inc. Home wastewater treatment and denitrification system
DE19644080A1 (de) * 1996-10-31 1998-05-07 Messer Griesheim Gmbh Verfahren und Vorrichtung zur biologischen Abwasserreinigung
EP0849230A1 (en) * 1996-12-17 1998-06-24 Krüger, Inc. Dual-stage biological process for removing nitrogen from wastewater
ATE204556T1 (de) * 1997-10-30 2001-09-15 Sued Chemie Ag Verfahren zur denitrifikation von abwässern
IL138198A (en) * 1998-03-04 2004-06-01 Mikkel G Mandt File reaction systems involve anoxic erupting segments
IL127174A0 (en) 1998-11-20 1999-09-22 Almog Projects Ltd Sewage treatment facility and method
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
JP4082859B2 (ja) * 2000-11-07 2008-04-30 シャープ株式会社 中和装置
US6592762B2 (en) 2001-08-29 2003-07-15 United States Filter Corporation Process for treating BOD-containing wastewater
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US6712970B1 (en) * 2002-01-11 2004-03-30 Enviroquip, Inc. Sewage treatment process with phosphorus removal
US6692642B2 (en) * 2002-04-30 2004-02-17 International Waste Management Systems Organic slurry treatment process
EP1364915A1 (en) 2002-05-22 2003-11-26 Kurita Water Industries Ltd. A biological method of phosphorus removal and biological phosphorus-removing apparatus
US6620322B1 (en) * 2002-06-21 2003-09-16 Smith & Vesio Llc Apparatus and methods for purifying a waste influent material
US20050242044A1 (en) * 2004-05-03 2005-11-03 Weldon Couch System, method, and apparatus for disinfecting wastewater systems
GB0411215D0 (en) * 2004-05-20 2004-06-23 Univ Cranfield Waste water treatment
US7341660B1 (en) 2004-10-07 2008-03-11 Pentair Pump Group, Inc. Unitary three stage wastewater treatment system
US7172699B1 (en) 2004-10-13 2007-02-06 Eimco Water Technologies Llc Energy efficient wastewater treatment for nitrogen and phosphorus removal
BRPI0419132B1 (pt) * 2004-10-19 2014-01-21 Processo para a armazenagem de materiais biologicamente degradáveis, e, dispositivo para a realização do processo
EP1686098B1 (en) * 2005-01-26 2011-02-23 Aquatech, Ltd. Aerobic anaerobic treatment of organically polluted water
US7270750B2 (en) * 2005-04-08 2007-09-18 Ecofluid Systems, Inc. Clarifier recycle system design for use in wastewater treatment system
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US8246829B2 (en) * 2007-05-10 2012-08-21 O'regan Jr Patrick T Systems and methods for water treatment and remediation
US7927493B2 (en) * 2007-05-11 2011-04-19 Ch2M Hill, Inc. Low phosphorus water treatment methods
CN101205100B (zh) * 2007-12-18 2010-05-19 华南理工大学 城市污水一体化组合工艺处理反应器
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US8545700B1 (en) * 2009-02-24 2013-10-01 University Of South Florida Reduction and control of pH and soluble CO2 for optimal nitrification of wastewater
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JP5612765B2 (ja) * 2011-01-19 2014-10-22 ドリーム エンジニアリング カンパニー リミテッドＤｒｅａｍ Ｅｎｇｉｎｅｅｒｉｎｇ Ｃｏ．，Ｌｔｄ． 下水処理装置
NO2927195T3 (sv) * 2012-11-28 2018-07-28
CN103693818B (zh) * 2013-12-31 2014-12-10 北京京诚科林环保科技有限公司 焦化废水生化处理及沉淀池
US9995758B1 (en) 2014-10-31 2018-06-12 Western Autotroph Company LLC Methods and systems for controlling oxidative stress in humans and animals
CN105540845B (zh) * 2015-12-24 2018-01-09 武汉钢铁有限公司 焦化废水短程硝化反硝化处理工艺
CN110078214A (zh) * 2019-05-21 2019-08-02 哈尔滨工业大学（威海） 一种化粪池污泥发酵做碳源耦合脱氮一体化处理的方法
US11851356B2 (en) 2020-01-06 2023-12-26 The Research Foundation For The State University Of New York Bioreactor system and method for nitrification and denitrification
CN111514858B (zh) * 2020-04-15 2022-07-26 安徽大地熊新材料股份有限公司 一种稻壳基污水处理材料及其制备工艺
CN111533258B (zh) * 2020-05-07 2022-01-28 青岛理工大学 低温下分段进水多级缺/好氧的污水生物脱氮处理方法
CN113321387A (zh) * 2021-07-12 2021-08-31 深圳市润科环保应用技术研究有限公司 一种短流程农污一体化污水处理反应设备
CN114162955B (zh) * 2021-10-22 2023-09-22 中国市政工程中南设计研究总院有限公司 一种多点进水微氧循环式多级ao-mbr工艺污水处理系统及方法
CN114702125B (zh) * 2022-04-02 2023-04-07 襄阳先创环保科技有限公司 一种无接种活性污泥培养系统及方法

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4732679A (en) * 1985-09-16 1988-03-22 Boliden Aktiebolag Sewage-water purifying process

Also Published As

Publication number Publication date
SE7603963L (sv) 1976-10-17
GB1531534A (en) 1978-11-08
ES447056A1 (es) 1977-10-01
JPS51128157A (en) 1976-11-08
US3994802A (en) 1976-11-30
ZA761916B (en) 1977-03-30
CA1066438A (en) 1979-11-13
IT1058129B (it) 1982-04-10
JPS5921680B2 (ja) 1984-05-21
FR2307768B1 (sv) 1981-11-27
BE840694A (fr) 1976-08-02
DE2616212A1 (de) 1976-10-21
FR2307768A1 (fr) 1976-11-12

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