CH285151A - Process and system for wastewater treatment. - Google Patents

Process and system for wastewater treatment.

Info

Publication number
CH285151A
CH285151A CH285151DA CH285151A CH 285151 A CH285151 A CH 285151A CH 285151D A CH285151D A CH 285151DA CH 285151 A CH285151 A CH 285151A
Authority
CH
Switzerland
Prior art keywords
wastewater treatment
wastewater
treatment
Prior art date
Application number
Other languages
German (de)
Inventor
Company The Dorr
Original Assignee
Dorr 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 Dorr Co filed Critical Dorr Co
Publication of CH285151A publication Critical patent/CH285151A/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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/085—Fluidized beds
    • 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
    • C02F3/121—Multistep treatment
    • 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)
CH285151D 1950-02-17 1950-04-17 Process and system for wastewater treatment. CH285151A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US285151XA 1950-02-17 1950-02-17

Publications (1)

Publication Number Publication Date
CH285151A true CH285151A (en) 1952-08-31

Family

ID=21843880

Family Applications (1)

Application Number Title Priority Date Filing Date
CH285151D CH285151A (en) 1950-02-17 1950-04-17 Process and system for wastewater treatment.

Country Status (1)

Country Link
CH (1) CH285151A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515164A1 (en) * 1981-10-22 1983-04-29 Boehnke Botho PROCESS FOR OPERATING A WASTEWATER TREATMENT PLANT WITH AERATION BASINS AND PLANT DESIGNED FOR SUCH A PROCESS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515164A1 (en) * 1981-10-22 1983-04-29 Boehnke Botho PROCESS FOR OPERATING A WASTEWATER TREATMENT PLANT WITH AERATION BASINS AND PLANT DESIGNED FOR SUCH A PROCESS

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