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CH464810A - Process and system for purifying wastewater - Google Patents

Process and system for purifying wastewater

Info

Publication number
CH464810A
CH464810A CH54765A CH54765A CH464810A CH 464810 A CH464810 A CH 464810A CH 54765 A CH54765 A CH 54765A CH 54765 A CH54765 A CH 54765A CH 464810 A CH464810 A CH 464810A
Authority
CH
Switzerland
Prior art keywords
purifying wastewater
wastewater
purifying
Prior art date
Application number
CH54765A
Other languages
German (de)
Inventor
Knop Erich
Boehnke Botho
Holste Dieter
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
Application filed by Koppers Gmbh Heinrich filed Critical Koppers Gmbh Heinrich
Publication of CH464810A publication Critical patent/CH464810A/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
    • 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)
  • Activated Sludge Processes (AREA)
  • Biological Treatment Of Waste Water (AREA)
CH54765A 1964-01-25 1965-01-14 Process and system for purifying wastewater CH464810A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEK51937A DE1281367B (en) 1964-01-25 1964-01-25 Device for the biological purification of wastewater using the activated sludge process
DE1964K0054205 DE1484835B2 (en) 1964-01-25 1964-10-09 Device for the biological purification of wastewater using the activated sludge process

Publications (1)

Publication Number Publication Date
CH464810A true CH464810A (en) 1968-10-31

Family

ID=25983864

Family Applications (1)

Application Number Title Priority Date Filing Date
CH54765A CH464810A (en) 1964-01-25 1965-01-14 Process and system for purifying wastewater

Country Status (8)

Country Link
AT (1) AT257500B (en)
BE (1) BE658333A (en)
CH (1) CH464810A (en)
DE (2) DE1281367B (en)
FR (1) FR1428626A (en)
GB (1) GB1074857A (en)
NL (1) NL153827B (en)
SE (1) SE315547B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US232347A (en) * 1880-09-21 Ball-trap
US2678913A (en) * 1952-02-23 1954-05-18 Infilco Inc Apparatus for treating a liquid with a gas
US2802647A (en) * 1952-10-24 1957-08-13 James F Bolton Aeration apparatus
US2886175A (en) * 1956-03-26 1959-05-12 Infilco Inc Apparatus for treating a liquid with a gas

Also Published As

Publication number Publication date
NL153827B (en) 1977-07-15
DE1484835B2 (en) 1969-09-04
NL6500093A (en) 1965-07-26
FR1428626A (en) 1966-02-18
BE658333A (en) 1965-04-30
DE1281367B (en) 1968-10-24
DE1484835A1 (en) 1969-09-04
GB1074857A (en) 1967-07-05
AT257500B (en) 1967-10-10
SE315547B (en) 1969-09-29

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