AT293299B - Hochleistungskreisel mit Steigrohr, der insbesondere zum Belüften von Abwasser in Oxydationsgräben geeignet ist - Google Patents

Hochleistungskreisel mit Steigrohr, der insbesondere zum Belüften von Abwasser in Oxydationsgräben geeignet ist

Info

Publication number
AT293299B
AT293299B AT532770A AT532770A AT293299B AT 293299 B AT293299 B AT 293299B AT 532770 A AT532770 A AT 532770A AT 532770 A AT532770 A AT 532770A AT 293299 B AT293299 B AT 293299B
Authority
AT
Austria
Prior art keywords
particularly suitable
riser pipe
aerating wastewater
oxidation trenches
performance gyroscope
Prior art date
Application number
AT532770A
Other languages
English (en)
Original Assignee
Koppers Gmbh Heinrich
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
Priority claimed from DE19691934182 external-priority patent/DE1934182C3/de
Application filed by Koppers Gmbh Heinrich filed Critical Koppers Gmbh Heinrich
Application granted granted Critical
Publication of AT293299B publication Critical patent/AT293299B/de

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
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
    • C02F3/165—Activated sludge processes using surface aeration the aerator having a vertical axis using vertical aeration channels
    • 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)
AT532770A 1969-07-05 1970-06-12 Hochleistungskreisel mit Steigrohr, der insbesondere zum Belüften von Abwasser in Oxydationsgräben geeignet ist AT293299B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691934182 DE1934182C3 (de) 1969-07-05 Oxydationsgraben zum Belüften von Abwasser

Publications (1)

Publication Number Publication Date
AT293299B true AT293299B (de) 1971-09-27

Family

ID=5738982

Family Applications (1)

Application Number Title Priority Date Filing Date
AT532770A AT293299B (de) 1969-07-05 1970-06-12 Hochleistungskreisel mit Steigrohr, der insbesondere zum Belüften von Abwasser in Oxydationsgräben geeignet ist

Country Status (3)

Country Link
AT (1) AT293299B (de)
CH (1) CH509235A (de)
NL (1) NL7009805A (de)

Also Published As

Publication number Publication date
DE1934182B2 (de) 1976-03-04
CH509235A (de) 1971-06-30
DE1934182A1 (de) 1971-01-07
NL7009805A (de) 1971-01-07

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Legal Events

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