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
Other languages
English (en)
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/xx

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 (ja) 2002-05-31 2002-05-31 排水処理装置及び排水の処理方法
PCT/JP2003/006686 WO2003101896A1 (fr) 2002-05-31 2003-05-28 Procede et dispositif de traitement des eaux usees

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 (xx)
KR (1) KR100651092B1 (xx)
CN (1) CN1295164C (xx)
HK (1) HK1077053A1 (xx)
WO (1) WO2003101896A1 (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4603307B2 (ja) * 2004-07-27 2010-12-22 株式会社神鋼環境ソリューション 活性汚泥処理装置およびその運転方法
JP5448285B2 (ja) * 2005-12-07 2014-03-19 三菱レイヨン株式会社 膜分離活性汚泥処理方法
JP5448287B2 (ja) * 2006-01-19 2014-03-19 三菱レイヨン株式会社 膜分離活性汚泥処理装置
US7378023B2 (en) * 2006-09-13 2008-05-27 Nalco Company Method of improving membrane bioreactor performance
JP5456253B2 (ja) * 2007-05-14 2014-03-26 三菱レイヨン株式会社 活性汚泥処理装置
JP2010253428A (ja) * 2009-04-28 2010-11-11 Asahi Kasei Chemicals Corp 排水処理装置及び排水処理方法
JP5751294B2 (ja) * 2013-08-14 2015-07-22 三菱レイヨン株式会社 膜ろ過ユニット
CN103663695B (zh) * 2013-12-09 2015-11-04 北京威力尔德科贸有限公司 一种去除废水中氮磷的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06343992A (ja) * 1993-06-07 1994-12-20 Shimizu Corp 廃水処理装置
JP2000197892A (ja) * 1999-01-08 2000-07-18 Kubota Corp 浄化槽およびその運転方法
JP2001029991A (ja) * 1999-07-23 2001-02-06 Nissin Electric Co Ltd 水処理方法
WO2001066475A1 (en) * 2000-03-08 2001-09-13 Kyong-Ho Engineering & Architects Co., Ltd. Apparatus and method for purifying wastewater
JP3872302B2 (ja) * 2001-02-02 2007-01-24 住友重機械工業株式会社 排水処理装置
JP2003019496A (ja) * 2001-07-09 2003-01-21 Kubota Corp 窒素除去を行う水処理装置
JP3744425B2 (ja) * 2002-01-15 2006-02-08 日立プラント建設株式会社 膜分離廃水処理装置

Also Published As

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

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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