DE69835419D1 - Verfahren zur Behandlung von organischem Abwasser - Google Patents

Verfahren zur Behandlung von organischem Abwasser

Info

Publication number
DE69835419D1
DE69835419D1 DE69835419T DE69835419T DE69835419D1 DE 69835419 D1 DE69835419 D1 DE 69835419D1 DE 69835419 T DE69835419 T DE 69835419T DE 69835419 T DE69835419 T DE 69835419T DE 69835419 D1 DE69835419 D1 DE 69835419D1
Authority
DE
Germany
Prior art keywords
treatment
organic wastewater
wastewater
organic
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 - Fee Related
Application number
DE69835419T
Other languages
English (en)
Other versions
DE69835419T2 (de
Inventor
Susumu Hasegawa
Akira Akashi
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.)
Shinko Pantec Co Ltd
Original Assignee
Kobelco Eco Solutions Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15845510&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69835419(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kobelco Eco Solutions Co Ltd filed Critical Kobelco Eco Solutions Co Ltd
Publication of DE69835419D1 publication Critical patent/DE69835419D1/de
Application granted granted Critical
Publication of DE69835419T2 publication Critical patent/DE69835419T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C02F3/1215—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
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
    • 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
    • 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
    • Y10S210/906—Phosphorus containing
DE1998635419 1998-06-15 1998-10-27 Verfahren zur Behandlung von organischem Abwasser Expired - Fee Related DE69835419T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16721298 1998-06-15
JP16721298A JP3307878B2 (ja) 1998-06-15 1998-06-15 有機性廃水の処理方法及びその処理装置

Publications (2)

Publication Number Publication Date
DE69835419D1 true DE69835419D1 (de) 2006-09-14
DE69835419T2 DE69835419T2 (de) 2006-11-30

Family

ID=15845510

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998635419 Expired - Fee Related DE69835419T2 (de) 1998-06-15 1998-10-27 Verfahren zur Behandlung von organischem Abwasser

Country Status (6)

Country Link
US (1) US6106717A (de)
EP (1) EP0965566B1 (de)
JP (1) JP3307878B2 (de)
DE (1) DE69835419T2 (de)
DK (1) DK0965566T3 (de)
MY (1) MY120770A (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005230582A (ja) * 2000-10-06 2005-09-02 Able:Kk 余剰汚泥の減容化方法及び装置
JP4527889B2 (ja) * 2001-02-06 2010-08-18 久夫 大竹 汚泥及び有機性廃水の処理方法並びに有機性廃水の処理装置
JP4714350B2 (ja) * 2001-02-09 2011-06-29 株式会社神鋼環境ソリューション 有機性廃水の処理方法
JP2002361278A (ja) * 2001-06-12 2002-12-17 Hitachi Kiden Kogyo Ltd 汚泥中のリン除去方法
TWI298712B (en) * 2002-05-22 2008-07-11 Ebara Corp Method and apparatus for treating organic wastewater capable of recovering phosphorus
FR2844787A1 (fr) * 2002-09-25 2004-03-26 Ondeo Degremont Procede et dispositif de reduction des boues des stations de traitement biologique d'eaux residuaires
FR2844788A1 (fr) * 2002-09-25 2004-03-26 Ondeo Degremont Procede et dispositif de reduction des boues des stations de traitements biologiques d'eaux residuaires
US7070747B2 (en) 2003-06-02 2006-07-04 Mitsubishi Denki Kabushiki Kaisha Process of eluting and recovering phosphorus from sludge
JP4593175B2 (ja) * 2004-01-07 2010-12-08 三菱電機株式会社 汚泥処理方法および汚泥処理装置
JP2005305253A (ja) * 2004-04-20 2005-11-04 Hitachi Kiden Kogyo Ltd 汚泥の処理方法
US7225757B1 (en) 2005-03-08 2007-06-05 Fagan Paul J Method of cleaning soiled bedding material in barns
US7951296B2 (en) * 2008-04-07 2011-05-31 Scott R. Williams Apparatus and method for agricultural animal wastewater treatment
CN101811792B (zh) * 2009-02-24 2012-02-15 宝山钢铁股份有限公司 一种不锈钢冷轧酸洗废水处理方法
CN101811793B (zh) * 2009-02-24 2011-12-21 宝山钢铁股份有限公司 一种含铬废水的预处理工艺
WO2010148044A2 (en) * 2009-06-16 2010-12-23 University Of Massachusetts A method to reduce sludge generation in wastewater treatment systems
CN104211278A (zh) * 2014-09-18 2014-12-17 句容市深水水务有限公司 一种污泥减量生物处理系统及其使用方法
JP2016221491A (ja) * 2015-06-03 2016-12-28 オルガノ株式会社 有機性排水の処理方法及び有機性排水の処理装置
FR3092105B1 (fr) * 2019-01-28 2022-08-12 Suez Groupe Procédé et installation de récupération de phosphore dans un effluent de boues issues d’eaux usées

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385785A (en) * 1966-05-04 1968-05-28 Fmc Corp Method of controlling phosphate concentration in sewage treatment systems
US4042493A (en) * 1975-10-28 1977-08-16 Union Carbide Corporation Phosphate removal from BOD-containing wastewater
US4183808A (en) * 1977-11-23 1980-01-15 Union Carbide Corporation Phosphate removal from wastewater
DE3206444A1 (de) * 1982-02-23 1983-09-01 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zur biologischen reinigung von phosphathaltigem abwasser
US4915840A (en) * 1988-06-07 1990-04-10 Bioprocess Engineering, Inc. Process for sludge reduction in an aerobic sludge generating waste treatment system
DE3826147A1 (de) * 1988-08-01 1990-02-08 Metallgesellschaft Ag Verfahren zum behandeln von abwasser
DE3833039A1 (de) * 1988-09-29 1990-04-05 Werner Maier Verfahren und vorrichtung zur reinigung phosphat- und stickstoffhaltigen abwassers
US4956094A (en) * 1988-12-22 1990-09-11 Biospherics Incorporated Enhanced phosphate removal from bod-containing wastewater
AU7764691A (en) * 1990-05-18 1991-12-10 Utb Umwelttechnik Buchs Ag Process for eliminating nitrates and phosphates in the biological purification of waste water
DE4331927C2 (de) * 1992-09-17 1995-07-13 Mannesmann Ag Verfahren zur biochemischen Entfernung von Stickstoff und Phosphor aus Abwasser
JP2973761B2 (ja) * 1993-01-11 1999-11-08 栗田工業株式会社 有機性排液の好気性処理方法
DE19523263A1 (de) * 1995-06-27 1997-01-02 Roediger Anlagenbau Verfahren und Anordnung zum Erzeugen biologisch leicht abbaubarer Stoffe
JP3048889B2 (ja) * 1995-06-29 2000-06-05 神鋼パンテツク株式会社 活性汚泥処理方法及びそのための活性汚泥処理装置
US5601719A (en) * 1996-01-11 1997-02-11 Black & Veatch Biological nutrient removal process for treatment of wastewater
US5611927A (en) * 1996-03-07 1997-03-18 Waterlink, Inc. System for removing nutrients from wastewater
JP3408371B2 (ja) * 1996-04-16 2003-05-19 株式会社荏原製作所 有機性汚水の処理方法および装置

Also Published As

Publication number Publication date
JP3307878B2 (ja) 2002-07-24
EP0965566A2 (de) 1999-12-22
US6106717A (en) 2000-08-22
DK0965566T3 (da) 2006-11-06
EP0965566B1 (de) 2006-08-02
EP0965566A3 (de) 2000-11-29
DE69835419T2 (de) 2006-11-30
JP2000000592A (ja) 2000-01-07
MY120770A (en) 2005-11-30

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Legal Events

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