CH593868A5 - - Google Patents

Info

Publication number
CH593868A5
CH593868A5 CH1201774A CH1201774A CH593868A5 CH 593868 A5 CH593868 A5 CH 593868A5 CH 1201774 A CH1201774 A CH 1201774A CH 1201774 A CH1201774 A CH 1201774A CH 593868 A5 CH593868 A5 CH 593868A5
Authority
CH
Switzerland
Application number
CH1201774A
Original Assignee
Union Carbide Corp
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 Carbide Corp filed Critical Union Carbide Corp
Publication of CH593868A5 publication Critical patent/CH593868A5/xx

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
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
CH1201774A 1973-09-04 1974-09-04 CH593868A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39434073A 1973-09-04 1973-09-04

Publications (1)

Publication Number Publication Date
CH593868A5 true CH593868A5 (fr) 1977-12-15

Family

ID=23558536

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1201774A CH593868A5 (fr) 1973-09-04 1974-09-04

Country Status (3)

Country Link
JP (1) JPS5416138B2 (fr)
CA (1) CA1034264A (fr)
CH (1) CH593868A5 (fr)

Also Published As

Publication number Publication date
JPS5072453A (fr) 1975-06-16
CA1034264A (fr) 1978-07-04
JPS5416138B2 (fr) 1979-06-20
DE2442031A1 (de) 1975-07-24
DE2442031B2 (de) 1977-05-05

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased