BR9711474A - Processo e instala-Æo de tratamento de efluente l¡quido - Google Patents

Processo e instala-Æo de tratamento de efluente l¡quido

Info

Publication number
BR9711474A
BR9711474A BR9711474A BR9711474A BR9711474A BR 9711474 A BR9711474 A BR 9711474A BR 9711474 A BR9711474 A BR 9711474A BR 9711474 A BR9711474 A BR 9711474A BR 9711474 A BR9711474 A BR 9711474A
Authority
BR
Brazil
Prior art keywords
installation
treatment process
liquid effluent
effluent treatment
liquid
Prior art date
Application number
BR9711474A
Other languages
English (en)
Inventor
Richard Bernard Jones
Andrew James Watson
Original Assignee
Kvaerner Tech & Res 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
Application filed by Kvaerner Tech & Res Ltd filed Critical Kvaerner Tech & Res Ltd
Publication of BR9711474A publication Critical patent/BR9711474A/pt

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
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/226—"Deep shaft" 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
    • 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)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Physical Water Treatments (AREA)
BR9711474A 1996-09-13 1997-09-05 Processo e instala-Æo de tratamento de efluente l¡quido BR9711474A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9619197A GB2317169A (en) 1996-09-13 1996-09-13 Anoxic and aerobic metabolisation of waste
PCT/GB1997/002392 WO1998011028A1 (en) 1996-09-13 1997-09-05 Liquid effluent treatment plant and process

Publications (1)

Publication Number Publication Date
BR9711474A true BR9711474A (pt) 1999-08-24

Family

ID=10799925

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9711474A BR9711474A (pt) 1996-09-13 1997-09-05 Processo e instala-Æo de tratamento de efluente l¡quido

Country Status (7)

Country Link
US (1) US6214228B1 (pt)
JP (1) JP2001500060A (pt)
CN (1) CN1230162A (pt)
AU (1) AU4127397A (pt)
BR (1) BR9711474A (pt)
GB (2) GB2317169A (pt)
WO (1) WO1998011028A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9805714D0 (en) 1998-03-17 1998-05-13 Kvaerner Construction Limited Liquid effluent treatment process and plant
US6280996B1 (en) 1999-03-22 2001-08-28 Praxair Technology, Inc. Method of using oxygen to eliminate carbon dioxide poisoning in aerobic fermentation
US6503404B2 (en) * 2000-05-26 2003-01-07 Saad A. Ghalib Wastewater treatment system and method
GB0126963D0 (en) * 2001-11-09 2002-01-02 United Utilities Plc Sludge treatment
US7341670B2 (en) * 2005-06-02 2008-03-11 Ghalib Saad A Method for treating wastewater
USRE45385E1 (en) 2005-06-02 2015-02-24 Ghalib Saad A Wastewater treatment system
KR20110002002A (ko) 2007-12-04 2011-01-06 사드 에이 갈리브 폐수 저장 및 처리 시스템, 및 방법
GB2476847A (en) * 2010-01-06 2011-07-13 Wrc Plc Flotation treatment of liquids
US8157993B1 (en) * 2010-01-21 2012-04-17 Pedros Philip B Nitrous oxide reduction from biological wastewater treatment processes
FR2966819B1 (fr) 2010-10-29 2013-12-27 Orege Procede et dispositif de clarification des eaux.
FR2966818B1 (fr) * 2010-10-29 2014-02-14 Orege Procede de separation entre liquide et matiere en suspension d'une boue et dispositif mettant en oeuvre un tel procede.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953327A (en) * 1973-04-26 1976-04-27 Central Contra Costa Sanitary District Sewage treatment process
GB1473665A (en) 1973-05-16 1977-05-18 Ici Ltd Treatment of biologically-degradable waste
USRE32429E (en) * 1976-04-12 1987-06-02 Air Products And Chemicals, Inc. Production of non-bulking activated sludge
JPS5933439B2 (ja) * 1981-02-10 1984-08-15 株式会社クボタ 含窒素廃水の微生物学的廃水処理装置
JPS58128195A (ja) * 1982-01-25 1983-07-30 Kubota Ltd 難処理し尿汚水用浄化槽
US4552663A (en) * 1984-07-31 1985-11-12 Air Products And Chemicals, Inc. Process for the removal of ammoniacal nitrogen in the BOD sorption zone of a wastewater treatment plant
EP0522966B1 (en) 1991-07-12 1995-08-23 Norihito Tambo Process and plant for waste water purification comprising dephosphorisation and anaerobic/aerobic treatment
US5192442A (en) * 1991-12-02 1993-03-09 Zimpro Passavant Environmental Systems, Inc. Multiple zone batch treatment process
MX9303445A (es) * 1992-06-10 1994-01-31 Pacques Bv Sistema y proceso para purificar agua de desperdicio que contiene compuestos nitrogenados.
JPH0760284A (ja) * 1993-08-30 1995-03-07 Mitsubishi Kakoki Kaisha Ltd 硝化・脱窒処理装置
DE4337625C2 (de) * 1993-11-04 1998-01-29 Biolog Biotechnologie Und Logi Verfahren und Anlage zur biologischen Reinigung von Abwasser
US5910245A (en) * 1997-01-06 1999-06-08 Ieg Technologies Corp. Bioremediation well and method for bioremediation treatment of contaminated water

Also Published As

Publication number Publication date
GB2331072B (en) 2001-03-28
GB2317169A (en) 1998-03-18
JP2001500060A (ja) 2001-01-09
GB9902323D0 (en) 1999-03-24
GB2331072A (en) 1999-05-12
AU4127397A (en) 1998-04-02
WO1998011028A1 (en) 1998-03-19
US6214228B1 (en) 2001-04-10
GB9619197D0 (en) 1996-10-23
CN1230162A (zh) 1999-09-29

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law