CH509235A - Hochleistungskreisel mit Steigrohr, insbesondere zum Belüften von Abwasser in Oxydationsgräben - Google Patents

Hochleistungskreisel mit Steigrohr, insbesondere zum Belüften von Abwasser in Oxydationsgräben

Info

Publication number
CH509235A
CH509235A CH991770A CH991770A CH509235A CH 509235 A CH509235 A CH 509235A CH 991770 A CH991770 A CH 991770A CH 991770 A CH991770 A CH 991770A CH 509235 A CH509235 A CH 509235A
Authority
CH
Switzerland
Prior art keywords
waste water
riser pipe
oxidation trenches
performance gyroscope
aerating waste
Prior art date
Application number
CH991770A
Other languages
English (en)
Inventor
Joerg Dipl Ing Steuer
Rodemann Bernhard
Poldervaart Alfred
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
Publication of CH509235A publication Critical patent/CH509235A/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)
CH991770A 1969-07-05 1970-06-30 Hochleistungskreisel mit Steigrohr, insbesondere zum Belüften von Abwasser in Oxydationsgräben CH509235A (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
CH509235A true CH509235A (de) 1971-06-30

Family

ID=5738982

Family Applications (1)

Application Number Title Priority Date Filing Date
CH991770A CH509235A (de) 1969-07-05 1970-06-30 Hochleistungskreisel mit Steigrohr, insbesondere zum Belüften von Abwasser in Oxydationsgräben

Country Status (3)

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

Also Published As

Publication number Publication date
NL7009805A (de) 1971-01-07
DE1934182B2 (de) 1976-03-04
AT293299B (de) 1971-09-27
DE1934182A1 (de) 1971-01-07

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Legal Events

Date Code Title Description
PL Patent ceased