CH499465A - Device for treating waste water - Google Patents

Device for treating waste water

Info

Publication number
CH499465A
CH499465A CH374669A CH374669A CH499465A CH 499465 A CH499465 A CH 499465A CH 374669 A CH374669 A CH 374669A CH 374669 A CH374669 A CH 374669A CH 499465 A CH499465 A CH 499465A
Authority
CH
Switzerland
Prior art keywords
waste water
treating waste
treating
water
waste
Prior art date
Application number
CH374669A
Other languages
German (de)
Inventor
George Weis Frank
Allen Mikkelson Kenneth
Miles Appleberry Robert
Original Assignee
Union Tank Car Co
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 Union Tank Car Co filed Critical Union Tank Car Co
Publication of CH499465A publication Critical patent/CH499465A/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
    • 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)
  • Biological Treatment Of Waste Water (AREA)
  • Physical Water Treatments (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
CH374669A 1968-03-29 1969-03-12 Device for treating waste water CH499465A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71714368A 1968-03-29 1968-03-29

Publications (1)

Publication Number Publication Date
CH499465A true CH499465A (en) 1970-11-30

Family

ID=24880875

Family Applications (1)

Application Number Title Priority Date Filing Date
CH374669A CH499465A (en) 1968-03-29 1969-03-12 Device for treating waste water

Country Status (5)

Country Link
BE (1) BE730169A (en)
CH (1) CH499465A (en)
DE (1) DE1912584A1 (en)
FR (1) FR2005014A1 (en)
GB (1) GB1235948A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL40567A0 (en) * 1972-01-28 1972-12-29 Tollemache Composting Syst Ltd Sewage treatment apparatus
CS192828B1 (en) * 1977-08-03 1979-09-17 Svatopluk Mackrle Method of by-passing liquid among separated activation sections at the biological purification of water and device for making the method
AT523339B1 (en) * 2019-12-30 2021-09-15 Wett Dr Bernhard PURIFICATION PLANT
FR3133755A1 (en) 2022-03-24 2023-09-29 International Flavors & Fragrances Inc. Cosmetic use of lavandin extract as a protective or anti-fatigue cosmetic agent

Also Published As

Publication number Publication date
FR2005014A1 (en) 1969-12-05
GB1235948A (en) 1971-06-16
DE1912584A1 (en) 1970-11-12
BE730169A (en) 1969-09-01

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Legal Events

Date Code Title Description
PL Patent ceased