FR1598107A - - Google Patents

Info

Publication number
FR1598107A
FR1598107A FR1598107DA FR1598107A FR 1598107 A FR1598107 A FR 1598107A FR 1598107D A FR1598107D A FR 1598107DA FR 1598107 A FR1598107 A FR 1598107A
Authority
FR
France
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.)
Expired
Application number
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 filed Critical
Application granted granted Critical
Publication of FR1598107A publication Critical patent/FR1598107A/fr
Expired 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
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
    • 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
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/145—Protection against aerosols
    • 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)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
FR1598107D 1968-01-16 1968-12-24 Expired FR1598107A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB224168A GB1173254A (en) 1968-01-16 1968-01-16 Improvements in or relating to the Surface Aeration of Liquids

Publications (1)

Publication Number Publication Date
FR1598107A true FR1598107A (fr) 1970-06-29

Family

ID=9736088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1598107D Expired FR1598107A (fr) 1968-01-16 1968-12-24

Country Status (5)

Country Link
US (1) US3531215A (fr)
BR (1) BR7016199D0 (fr)
DK (1) DK134393B (fr)
FR (1) FR1598107A (fr)
GB (1) GB1173254A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7316997A (nl) * 1973-12-12 1975-06-16 Sneek Landustrie Oppervlaksbeluchter.
US4145383A (en) * 1976-09-01 1979-03-20 Howard Machinery Limited Slurry aeration method and apparatus
IT1133340B (it) * 1980-09-26 1986-07-09 Lussoria Antonietta Sciolla Apparecchiatura per la miscelazione di gas in un liquido,particolarmente per la ossigenazione di acque inquinate
DK211281A (da) * 1981-05-13 1982-11-14 A S Frandsen Iltningsanlaeg til vandomraader,isaer fiskedamme

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218042A (en) * 1961-07-19 1965-11-16 Yeomans Brothers Co Aeration apparatus
GB1082342A (en) * 1963-02-22 1967-09-06 Carves Simon Ltd Improvements in or relating to the surface aeration of liquids
GB1022284A (en) * 1963-04-04 1966-03-09 Ames Crosta Mills & Company Lt Improvements in or relating to the surface aeration of liquids

Also Published As

Publication number Publication date
GB1173254A (en) 1969-12-03
DK134393C (fr) 1977-03-28
DE1800533A1 (de) 1969-10-16
BR7016199D0 (pt) 1973-02-08
DK134393B (da) 1976-11-01
DE1800533B2 (de) 1973-01-18
US3531215A (en) 1970-09-29

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse