JPS52149855A - Method and apparatus for treating drain or running water - Google Patents

Method and apparatus for treating drain or running water

Info

Publication number
JPS52149855A
JPS52149855A JP6682077A JP6682077A JPS52149855A JP S52149855 A JPS52149855 A JP S52149855A JP 6682077 A JP6682077 A JP 6682077A JP 6682077 A JP6682077 A JP 6682077A JP S52149855 A JPS52149855 A JP S52149855A
Authority
JP
Japan
Prior art keywords
running water
treating drain
drain
treating
running
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.)
Granted
Application number
JP6682077A
Other languages
English (en)
Other versions
JPS5436414B2 (ja
Inventor
Furanshisu Girubaado K Jiyooji
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of JPS52149855A publication Critical patent/JPS52149855A/ja
Publication of JPS5436414B2 publication Critical patent/JPS5436414B2/ja
Granted 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
    • C02F3/1278—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)
  • 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)
  • Physical Water Treatments (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
JP6682077A 1976-06-08 1977-06-08 Method and apparatus for treating drain or running water Granted JPS52149855A (en)

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 (2)

Publication Number Publication Date
JPS52149855A true JPS52149855A (en) 1977-12-13
JPS5436414B2 JPS5436414B2 (ja) 1979-11-09

Family

ID=10198344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6682077A Granted JPS52149855A (en) 1976-06-08 1977-06-08 Method and apparatus for treating drain or running water

Country Status (11)

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

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
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
US20050054507A1 (en) * 1996-10-15 2005-03-10 Cornay Paul J. 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
NO771921L (no) 1977-12-09
GB1523074A (en) 1978-08-31
SE7706604L (sv) 1977-12-09
IT1083813B (it) 1985-05-25
NL7706126A (nl) 1977-12-12
JPS5436414B2 (ja) 1979-11-09
US4108763A (en) 1978-08-22
DE2725509A1 (de) 1977-12-29
BE855386A (fr) 1977-12-05
ZA773196B (en) 1978-04-26
FR2354291A1 (fr) 1978-01-06

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