AT308657B - Sewage treatment plant with an aeration impeller working on the surface of the wastewater - Google Patents

Sewage treatment plant with an aeration impeller working on the surface of the wastewater

Info

Publication number
AT308657B
AT308657B AT39072A AT39072A AT308657B AT 308657 B AT308657 B AT 308657B AT 39072 A AT39072 A AT 39072A AT 39072 A AT39072 A AT 39072A AT 308657 B AT308657 B AT 308657B
Authority
AT
Austria
Prior art keywords
wastewater
sewage treatment
treatment plant
aeration impeller
impeller working
Prior art date
Application number
AT39072A
Other languages
German (de)
Original Assignee
Kaelin J R
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 Kaelin J R filed Critical Kaelin J R
Application granted granted Critical
Publication of AT308657B publication Critical patent/AT308657B/en

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
    • 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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Activated Sludge Processes (AREA)
AT39072A 1971-02-26 1972-01-18 Sewage treatment plant with an aeration impeller working on the surface of the wastewater AT308657B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH281171A CH513082A (en) 1971-02-26 1971-02-26 Sewage treatment plant with a ventilation impeller

Publications (1)

Publication Number Publication Date
AT308657B true AT308657B (en) 1973-07-10

Family

ID=4242116

Family Applications (1)

Application Number Title Priority Date Filing Date
AT39072A AT308657B (en) 1971-02-26 1972-01-18 Sewage treatment plant with an aeration impeller working on the surface of the wastewater

Country Status (8)

Country Link
JP (1) JPS554479B1 (en)
AT (1) AT308657B (en)
CA (1) CA968475A (en)
CH (1) CH513082A (en)
DE (1) DE2201749A1 (en)
FR (1) FR2126197A1 (en)
IT (1) IT948571B (en)
PL (1) PL82276B1 (en)

Also Published As

Publication number Publication date
DE2201749A1 (en) 1972-09-14
PL82276B1 (en) 1975-10-31
IT948571B (en) 1973-06-11
CH513082A (en) 1971-09-30
CA968475A (en) 1975-05-27
JPS554479B1 (en) 1980-01-30
FR2126197A1 (en) 1972-10-06
FR2126197B1 (en) 1977-01-14

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee