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HK1077053A1 - Apparatus and method for waste water treatment - Google Patents

Apparatus and method for waste water treatment

Info

Publication number
HK1077053A1
HK1077053A1 HK05111611A HK05111611A HK1077053A1 HK 1077053 A1 HK1077053 A1 HK 1077053A1 HK 05111611 A HK05111611 A HK 05111611A HK 05111611 A HK05111611 A HK 05111611A HK 1077053 A1 HK1077053 A1 HK 1077053A1
Authority
HK
Hong Kong
Prior art keywords
waste water
water treatment
treatment
waste
water
Prior art date
Application number
HK05111611A
Inventor
Masanori Wakayama
Jiro Usui
Wataru Fujii
Minoru Okada
Naoya Tanakamaru
Original Assignee
Japan Sewage Works Agency
Mitsubishi Rayon Eng
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 Japan Sewage Works Agency, Mitsubishi Rayon Eng filed Critical Japan Sewage Works Agency
Publication of HK1077053A1 publication Critical patent/HK1077053A1/en

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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1268—Membrane bioreactor systems
    • C02F3/1273—Submerged membrane bioreactors
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • 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
    • C02F2209/22—O2
    • 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)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
HK05111611A 2002-05-31 2005-12-15 Apparatus and method for waste water treatment HK1077053A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002159466A JP3962284B2 (en) 2002-05-31 2002-05-31 Waste water treatment apparatus and waste water treatment method
PCT/JP2003/006686 WO2003101896A1 (en) 2002-05-31 2003-05-28 Apparatus and method for waste water treatment

Publications (1)

Publication Number Publication Date
HK1077053A1 true HK1077053A1 (en) 2006-02-03

Family

ID=29706517

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05111611A HK1077053A1 (en) 2002-05-31 2005-12-15 Apparatus and method for waste water treatment

Country Status (5)

Country Link
JP (1) JP3962284B2 (en)
KR (1) KR100651092B1 (en)
CN (1) CN1295164C (en)
HK (1) HK1077053A1 (en)
WO (1) WO2003101896A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4603307B2 (en) * 2004-07-27 2010-12-22 株式会社神鋼環境ソリューション Activated sludge treatment apparatus and operation method thereof
JP5448285B2 (en) * 2005-12-07 2014-03-19 三菱レイヨン株式会社 Membrane separation activated sludge treatment method
JP5448287B2 (en) * 2006-01-19 2014-03-19 三菱レイヨン株式会社 Membrane separation activated sludge treatment equipment
US7378023B2 (en) * 2006-09-13 2008-05-27 Nalco Company Method of improving membrane bioreactor performance
US8728316B2 (en) * 2007-05-14 2014-05-20 Mitsubishi Rayon Co., Ltd. Membrane filter unit
JP2010253428A (en) * 2009-04-28 2010-11-11 Asahi Kasei Chemicals Corp Wastewater treatment apparatus and wastewater treatment method
JP5751294B2 (en) * 2013-08-14 2015-07-22 三菱レイヨン株式会社 Membrane filtration unit
CN103663695B (en) * 2013-12-09 2015-11-04 北京威力尔德科贸有限公司 A kind of method removing nitrogen phosphorus in waste water

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06343992A (en) * 1993-06-07 1994-12-20 Shimizu Corp Waste water treatment device
JP2000197892A (en) * 1999-01-08 2000-07-18 Kubota Corp Purification tank and its operation method
JP2001029991A (en) * 1999-07-23 2001-02-06 Nissin Electric Co Ltd Water treatment method
JP4114128B2 (en) * 2000-03-08 2008-07-09 キョンホ エンジニアリング アンド アーキテクツ カンパニー リミテッド Waste water purification apparatus and method
JP3872302B2 (en) * 2001-02-02 2007-01-24 住友重機械工業株式会社 Wastewater treatment equipment
JP2003019496A (en) * 2001-07-09 2003-01-21 Kubota Corp Water treatment equipment performing nitrogen removal
JP3744425B2 (en) * 2002-01-15 2006-02-08 日立プラント建設株式会社 Membrane separation wastewater treatment equipment

Also Published As

Publication number Publication date
CN1295164C (en) 2007-01-17
CN1656026A (en) 2005-08-17
JP3962284B2 (en) 2007-08-22
KR20050028916A (en) 2005-03-23
KR100651092B1 (en) 2006-11-30
WO2003101896A1 (en) 2003-12-11
JP2004000835A (en) 2004-01-08

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20190528