CH267965A - Process for the biological purification of waste water and device for carrying out this process. - Google Patents

Process for the biological purification of waste water and device for carrying out this process.

Info

Publication number
CH267965A
CH267965A CH267965DA CH267965A CH 267965 A CH267965 A CH 267965A CH 267965D A CH267965D A CH 267965DA CH 267965 A CH267965 A CH 267965A
Authority
CH
Switzerland
Prior art keywords
carrying
waste water
biological purification
purification
biological
Prior art date
Application number
Other languages
German (de)
Inventor
Ag L Von Roll
Original Assignee
Ag L Von Roll
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 Ag L Von Roll filed Critical Ag L Von Roll
Publication of CH267965A publication Critical patent/CH267965A/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
    • C02F3/04—Aerobic processes using trickle filters
    • 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)
CH267965D 1948-07-01 1948-07-01 Process for the biological purification of waste water and device for carrying out this process. CH267965A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH267965T 1948-07-01

Publications (1)

Publication Number Publication Date
CH267965A true CH267965A (en) 1950-04-30

Family

ID=4476689

Family Applications (1)

Application Number Title Priority Date Filing Date
CH267965D CH267965A (en) 1948-07-01 1948-07-01 Process for the biological purification of waste water and device for carrying out this process.

Country Status (1)

Country Link
CH (1) CH267965A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE939590C (en) * 1952-05-13 1956-02-23 Didier Werke Ag Device for distributing the washing liquid in standing gas washers
EP0227081A3 (en) * 1985-12-21 1988-07-06 Iwts Consulting Eng Gmbh Process and apparatus for biologically treating water, preferably presettled waste water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE939590C (en) * 1952-05-13 1956-02-23 Didier Werke Ag Device for distributing the washing liquid in standing gas washers
EP0227081A3 (en) * 1985-12-21 1988-07-06 Iwts Consulting Eng Gmbh Process and apparatus for biologically treating water, preferably presettled waste water

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