DE3378908D1 - Activated sludge wastewater treating process - Google Patents

Activated sludge wastewater treating process

Info

Publication number
DE3378908D1
DE3378908D1 DE8383300485T DE3378908T DE3378908D1 DE 3378908 D1 DE3378908 D1 DE 3378908D1 DE 8383300485 T DE8383300485 T DE 8383300485T DE 3378908 T DE3378908 T DE 3378908T DE 3378908 D1 DE3378908 D1 DE 3378908D1
Authority
DE
Germany
Prior art keywords
activated sludge
treating process
wastewater treating
sludge wastewater
activated
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
Application number
DE8383300485T
Other languages
English (en)
Inventor
George M Wong-Chong
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.)
ENVIRONMENTAL RES AND Technology
Original Assignee
ENVIRONMENTAL RES AND Technology
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 ENVIRONMENTAL RES AND Technology filed Critical ENVIRONMENTAL RES AND Technology
Application granted granted Critical
Publication of DE3378908D1 publication Critical patent/DE3378908D1/de
Expired 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
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1231—Treatments of toxic sewage
    • 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
    • C02F3/30—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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • 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
DE8383300485T 1982-01-29 1983-01-31 Activated sludge wastewater treating process Expired DE3378908D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34416582A 1982-01-29 1982-01-29
US06/460,090 US4537682A (en) 1982-01-29 1983-01-21 Activated sludge wastewater treating process

Publications (1)

Publication Number Publication Date
DE3378908D1 true DE3378908D1 (en) 1989-02-16

Family

ID=26993784

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383300485T Expired DE3378908D1 (en) 1982-01-29 1983-01-31 Activated sludge wastewater treating process

Country Status (8)

Country Link
US (1) US4537682A (de)
EP (1) EP0086587B1 (de)
KR (1) KR910001617B1 (de)
AU (1) AU556202B2 (de)
BR (1) BR8300432A (de)
CA (1) CA1197930A (de)
DE (1) DE3378908D1 (de)
ES (2) ES519388A0 (de)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4720344A (en) * 1985-04-18 1988-01-19 Ganczarczyk Jerzy J Nitrification process in waste water treatment
US4663044A (en) * 1985-09-13 1987-05-05 Transfield, Incorporated Biological treatment of wastewater
JPS62216698A (ja) * 1986-03-18 1987-09-24 Niigata Eng Co Ltd 接触分解装置の排水処理方法
US4693827A (en) * 1986-03-20 1987-09-15 Zimpro Inc. Process for protection of biological nitrification systems
US4818406A (en) * 1986-11-24 1989-04-04 Polysar Limited Biological degradation of chemicals bearing an oxydibenzene nucleus
YU224086A (en) * 1986-12-24 1989-06-30 Ina Device for biological purifying of waste waters without remainings of active sludge
US5069787A (en) * 1990-02-23 1991-12-03 Geo-Microbial Technologies, Inc. Method and apparatus for removing cyanide from a fluid
RO108674B1 (ro) * 1990-04-12 1994-07-29 Pacques Bv Procedeu pentru tratamentul apelor continand compusi de sulf
US5266200A (en) * 1991-04-17 1993-11-30 Reid John H Sequence continuous reaction in complete mix activated sludge systems
DE4208698C2 (de) * 1992-03-18 1995-10-12 Branko Pospischil Verfahren zur simultanen biologischen Stickstoffelimination
SI9400402A (en) * 1994-11-07 1996-02-29 Megusar France Prof Dr Method of waste water treatment in order to reduce nitrogen contents.
US5558772A (en) * 1995-03-03 1996-09-24 General Chemical Corporation Stable nitrite solutions
US5876603A (en) * 1995-08-10 1999-03-02 Hitachi Plant Engineering & Construction Co., Ltd. Method of biologically removing nitrogen and system therefor
US5958241A (en) * 1995-08-22 1999-09-28 The Louisiana Land & Exploration Co. Waste treatment and minimization system
US5624563A (en) * 1995-08-25 1997-04-29 Hawkins; John C. Process and apparatus for an activated sludge treatment of wastewater
FR2738234B1 (fr) * 1995-08-29 1998-10-30 Degremont Procede d'elimination des composes azotes et de remineralisation d'eaux faiblement mineralisees
EP0769479A1 (de) * 1995-10-18 1997-04-23 N.V. Kema Verfahren zum Reinigen eines Abwasserstroms oder dergleichen
US5856119A (en) * 1996-01-22 1999-01-05 Biochem Technology, Inc. Method for monitoring and controlling biological activity in fluids
AT407042B (de) * 1996-04-19 2000-11-27 Dynamit Nobel Wien Verfahren zum reinigen von abwässern
US6136193A (en) * 1996-09-09 2000-10-24 Haase; Richard Alan Process of biotreating wastewater from pulping industries
US5821112A (en) * 1996-10-04 1998-10-13 Botto; Willism S. Biological odor metabolizing compositions and methods of use
US5705072A (en) * 1997-02-03 1998-01-06 Haase; Richard Alan Biotreatment of wastewater from hydrocarbon processing units
NO970550D0 (no) * 1997-02-06 1997-02-06 Hifo Tech As Biologisk nitrogenfjerning fra avlöpsvann
AT407151B (de) * 1997-04-14 2001-01-25 Ingerle Kurt Dipl Ing Dr Techn Verfahren zur reinigung ammoniumhaltigen abwassers
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
US6106718A (en) * 1998-07-01 2000-08-22 Biochem Technology, Inc. Enhanced denitrification process by monitoring and controlling carbonaceous nutrient addition
US6054310A (en) * 1998-11-18 2000-04-25 The United States Of America As Represented By The Secretary Of The Army Continuous fed-batch degradation of Decontaminating Solution 2 (DS2)
DE19948197A1 (de) * 1999-10-07 2001-05-31 Messer Griesheim Gmbh Verfahren zur Behandlung von Abwasser einer biologischen Kläranlage
US7025883B1 (en) * 2003-09-30 2006-04-11 Ok Technologies, Llc Autotrofic sulfur denitration chamber and calcium reactor
EP1680365A2 (de) * 2003-10-03 2006-07-19 O.K. Technologies, LLC Abwasserbehandlungssystem und verfahren
EP2108255A3 (de) * 2004-05-11 2011-04-13 O.K. Technologies, LLC System zum Züchten von Wassertieren
GB0411215D0 (en) * 2004-05-20 2004-06-23 Univ Cranfield Waste water treatment
US7344643B2 (en) 2005-06-30 2008-03-18 Siemens Water Technologies Holding Corp. Process to enhance phosphorus removal for activated sludge wastewater treatment systems
AU2006287178B2 (en) * 2005-09-02 2011-03-17 Evoqua Water Technologies Llc Screening of inert solids from a low-yield wastewater treatment process
AT502391B1 (de) * 2005-09-20 2007-03-15 Univ Innsbruck Inst Fuer Umwel Verfahren zur behandlung von ammoniumhaltigem abwasser
WO2007050714A2 (en) * 2005-10-26 2007-05-03 D.C. Water & Sewer Authority Method and apparatus for nitrogen removal in wastewater using bioaugmentation
US7404897B2 (en) 2005-10-26 2008-07-29 D.C. Water & Sewer Authority Method for nitrogen removal and treatment of digester reject water in wastewater using bioaugmentation
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
WO2007097612A2 (en) * 2006-02-24 2007-08-30 Beesterzwaag Beheer B.V. Process for the conversion of liquid waste biomass into a fertilizer product
US7473364B2 (en) 2006-03-07 2009-01-06 Siemens Water Technologies Corp. Multivalent metal ion management for low sludge processes
US7465394B2 (en) * 2006-09-05 2008-12-16 Aeration Industries International, Inc. Wastewater treatment system
US8894856B2 (en) 2008-03-28 2014-11-25 Evoqua Water Technologies Llc Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods
US8623213B2 (en) * 2008-03-28 2014-01-07 Siemens Water Technologies Llc Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods
US8574441B2 (en) 2008-12-29 2013-11-05 Entrix, Inc. Process for removing oxidants from water injected into a subsurface aquifer to prevent mobilization of trace metals
US8685236B2 (en) * 2009-08-20 2014-04-01 General Electric Company Methods and systems for treating sour water
WO2011068931A1 (en) * 2009-12-03 2011-06-09 Siemens Industry, Inc. Systems and methods for nutrient removal in biological treatment systems
EP2560922A4 (de) 2010-04-21 2015-10-07 Evoqua Water Technologies Pte Ltd Verfahren und systeme zur abwasserbearbeitung
WO2012024279A1 (en) 2010-08-18 2012-02-23 Siemens Industry, Inc. 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
FR2966146A1 (fr) * 2010-10-18 2012-04-20 Veolia Water Solutions & Tech Procede de traitement d'eau au sein d'un reacteur biologique sequentiel comprenant une mesure en ligne de la concentration en nitrites
CN102050554B (zh) * 2010-11-24 2012-09-26 南京大学 一种基于深度净化废水后树脂高浓脱附液的处置方法
DE102011001962A1 (de) * 2011-04-11 2012-10-11 Thyssenkrupp Uhde Gmbh Verfahren und Anlage zur biologischen Reinigung von Kokereiabwasser
TWI480234B (zh) * 2011-04-22 2015-04-11 China Steel Corp 分解硫氰酸鹽之脫氮假單胞桿菌及方法
EP2726418A4 (de) * 2011-06-30 2015-02-25 Univ Queensland Vorbehandlung von schlamm
DE102011087825A1 (de) * 2011-12-06 2013-06-06 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Verfahren zur Überwachung und/oder Steuerung des Arbeitsablaufs eines Abwassersystems und System zur Ausführung des Verfahrens
DE102013006289A1 (de) * 2013-04-12 2014-10-16 Thyssenkrupp Industrial Solutions Ag Verfahren zur verbesserten Reinigung von Abwässern aus einer Koksofenanlage
US20140311972A1 (en) * 2013-04-18 2014-10-23 Malcolm Fabiyi Nitrification method and system
US10131550B2 (en) 2013-05-06 2018-11-20 Evoqua Water Technologies Llc Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle
TW201420517A (zh) * 2013-09-17 2014-06-01 Leaderman & Associates Co Ltd 含氫氧化四甲基銨及氨氮之廢液的處理方法及其處理裝置
CN104360597B (zh) * 2014-11-02 2017-02-15 北京工业大学 一种基于多梯度下降的污水处理过程优化控制方法
US11198632B2 (en) * 2017-03-30 2021-12-14 The University Of Queensland Process for the treatment of sludge
IL272932B2 (en) 2017-09-01 2023-10-01 Carollo Eng Inc Activated sludge treatment, in combination with high-speed liquid/solid separation systems
GR1010402B (el) * 2018-11-07 2023-02-10 Ανεστης Αποστολου Βλυσιδης Βιολογικη μεθοδος απομακρυνσης οργανικου αζωτου απο αποβλητα που εχουν προ-επεξεργαστει με αναεροβια χωνευση
CN113651417B (zh) * 2021-08-27 2022-07-15 昆山皖源环境技术有限公司 一种用于环境工程的污水处理系统及方法
CN114873843B (zh) * 2022-04-15 2023-08-04 山东招金膜天股份有限公司 一体化污水处理工艺
CN114835265B (zh) * 2022-04-23 2023-06-30 北京赛富威环境工程技术有限公司 一种高氨氮废水的处理方法
CN115231783B (zh) * 2022-09-21 2023-02-03 河北协同水处理技术有限公司 一种焦化废水生化处理系统以及工艺
CN116750883B (zh) * 2023-08-21 2023-12-08 长春黄金研究院有限公司 黄金行业硫氰酸盐废水生物处理系统启动方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB847640A (en) * 1957-07-31 1960-09-14 Carves Simon Ltd Improvements relating to the treatment of industrial effluents
US3964998A (en) * 1972-08-04 1976-06-22 The South African Inventions Development Corporation Improvements in and relating to waste water treatment
US3915854A (en) * 1973-04-16 1975-10-28 Wilbur N Torpey Wastewater treatment
US3994802A (en) * 1975-04-16 1976-11-30 Air Products And Chemicals, Inc. Removal of BOD and nitrogenous pollutants from wastewaters
JPS5436062A (en) * 1977-08-24 1979-03-16 Niigata Eng Co Ltd Method of treating gas liquor
GB2027420B (en) * 1978-08-10 1983-05-05 Gubernatorova V A and other biological sewage treatment
DE2852546A1 (de) * 1978-12-05 1980-06-12 Menzel Gmbh & Co Verfahren zur reinigung von abwasser
US4271013A (en) * 1979-02-21 1981-06-02 Republic Steel Corporation Method and apparatus for removing biodegradable compounds from wastewater
JPS55151262A (en) * 1979-05-16 1980-11-25 Hitachi Ltd Measuring method for organism concentration
US4376701A (en) * 1980-03-07 1983-03-15 Kubota Ltd. Waste water treating apparatus
JPS5768195A (en) * 1980-10-13 1982-04-26 Mitsubishi Rayon Co Ltd Method for biochemical purification of water using film-like matter
JPS57204294A (en) * 1981-06-10 1982-12-14 Kubota Ltd Denitrification of water

Also Published As

Publication number Publication date
ES525924A0 (es) 1985-10-01
ES8406390A1 (es) 1984-08-16
ES8507424A1 (es) 1985-10-01
US4537682A (en) 1985-08-27
AU556202B2 (en) 1986-10-23
EP0086587A1 (de) 1983-08-24
BR8300432A (pt) 1983-11-01
KR850003360A (ko) 1985-06-17
AU1085383A (en) 1983-08-04
CA1197930A (en) 1985-12-10
EP0086587B1 (de) 1989-01-11
KR910001617B1 (ko) 1991-03-16
ES519388A0 (es) 1984-08-16

Similar Documents

Publication Publication Date Title
DE3378908D1 (en) Activated sludge wastewater treating process
GB2084983B (en) Wastewater treatment process
GB2032904B (en) Activated sludge sewage treatment process
ZA812202B (en) Wastewater treatment process
DE3369115D1 (en) Process for dewatering sludge
YU83184A (en) Waste water treatment with multi stage, especially two stage process using activated sludge
ZA842133B (en) Biological wastewater treating system
GB2099807B (en) Waste water treatment apparatus for denitrification
DE3365953D1 (en) Process for treating sludge
EP0100568B1 (en) Process for the treatment of waste water
GB2113667B (en) Activated-sludge process for wastewater treatment
DE3469723D1 (en) Improved sewage sludge treatment apparatus and process
ZW21583A1 (en) Treating cyanide-containing effluents
GB8427014D0 (en) Treating sewage
AU559833B2 (en) Waste water treating apparatus
GB2128980B (en) Apparatus and method for the treatment of wastewater sludge
GB8403868D0 (en) Sludge treatment
GB2121398B (en) Process for treating industrial wastewaters by avtivated sludge
JPS5710400A (en) Method of treating sewage sludge
GR3019573T3 (en) Activated sludge wastewater treating process
GB2182920B (en) Primary sewage sludge treatment process
GB8525982D0 (en) Wastewater treatment process
GB8327873D0 (en) Treating polluted liquid effluents
GB2129786B (en) Sludge treatment or dewatering process
GB2093357B (en) Wastewater treatment process

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee