BE855386A - Traitement continu d'effluents liquides et d'eaux residuaires - Google Patents

Traitement continu d'effluents liquides et d'eaux residuaires

Info

Publication number
BE855386A
BE855386A BE178192A BE178192A BE855386A BE 855386 A BE855386 A BE 855386A BE 178192 A BE178192 A BE 178192A BE 178192 A BE178192 A BE 178192A BE 855386 A BE855386 A BE 855386A
Authority
BE
Belgium
Prior art keywords
waste water
continuous treatment
liquid effluents
effluents
liquid
Prior art date
Application number
BE178192A
Other languages
English (en)
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of BE855386A publication Critical patent/BE855386A/fr

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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1284—Mixing devices
    • 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
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • 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)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Biological Treatment Of Waste Water (AREA)
BE178192A 1976-06-08 1977-06-03 Traitement continu d'effluents liquides et d'eaux residuaires BE855386A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2360476A GB1523074A (en) 1976-06-08 1976-06-08 Continuous aerobictreatment of liquid effluent and sewage

Publications (1)

Publication Number Publication Date
BE855386A true BE855386A (fr) 1977-12-05

Family

ID=10198344

Family Applications (1)

Application Number Title Priority Date Filing Date
BE178192A BE855386A (fr) 1976-06-08 1977-06-03 Traitement continu d'effluents liquides et d'eaux residuaires

Country Status (11)

Country Link
US (1) US4108763A (fr)
JP (1) JPS52149855A (fr)
BE (1) BE855386A (fr)
DE (1) DE2725509A1 (fr)
FR (1) FR2354291A1 (fr)
GB (1) GB1523074A (fr)
IT (1) IT1083813B (fr)
NL (1) NL7706126A (fr)
NO (1) NO771921L (fr)
SE (1) SE7706604L (fr)
ZA (1) ZA773196B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5372725A (en) * 1991-11-04 1994-12-13 Halff; Albert H. Method for separation and removal of impurities from liquids
US5425883A (en) * 1991-11-04 1995-06-20 Reid; Allen F. Method for separation and removal of impurities from liquids
US5725759A (en) * 1996-03-29 1998-03-10 Ecowater Systems, Inc. Reactor apparatus for treating water in iron removal system
US20050054507A1 (en) * 1996-10-15 2005-03-10 Cornay Paul J. Concentric tubular centrifuge
US6966874B2 (en) 1997-10-14 2005-11-22 Erth Technologies, Inc. Concentric tubular centrifuge
US6808481B1 (en) 1996-10-15 2004-10-26 Erth Technologies, Inc. Concentric tubular centrifuge
US7241256B2 (en) * 2003-08-30 2007-07-10 Erth Technologies, Inc. Centrifuge

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179333A (en) * 1961-06-13 1965-04-20 Shell Oil Co Centrifugal exchangers
FR1459673A (fr) * 1968-12-19 1966-11-18 Combustion Eng Procédé et appareil pour la mise en contact d'un liquide et d'un gaz
ZA731972B (en) * 1973-03-21 1973-11-28 Gypsum Ind Ltd Method and apparatus for treating sewage

Also Published As

Publication number Publication date
DE2725509A1 (de) 1977-12-29
US4108763A (en) 1978-08-22
ZA773196B (en) 1978-04-26
SE7706604L (sv) 1977-12-09
JPS5436414B2 (fr) 1979-11-09
FR2354291A1 (fr) 1978-01-06
GB1523074A (en) 1978-08-31
NL7706126A (nl) 1977-12-12
NO771921L (no) 1977-12-09
IT1083813B (it) 1985-05-25
JPS52149855A (en) 1977-12-13

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