AT340839B - PROCESS FOR PURIFICATION OF WASTE WATER BY THE ACTIVATED SLUDGE PROCESS - Google Patents

PROCESS FOR PURIFICATION OF WASTE WATER BY THE ACTIVATED SLUDGE PROCESS

Info

Publication number
AT340839B
AT340839B AT825073A AT825073A AT340839B AT 340839 B AT340839 B AT 340839B AT 825073 A AT825073 A AT 825073A AT 825073 A AT825073 A AT 825073A AT 340839 B AT340839 B AT 340839B
Authority
AT
Austria
Prior art keywords
purification
waste water
activated sludge
sludge process
activated
Prior art date
Application number
AT825073A
Other languages
German (de)
Other versions
ATA825073A (en
Original Assignee
Moser Franz Dipl Ing Dr Techn
Moser Anton Dipl Ing Dr Techn
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 Moser Franz Dipl Ing Dr Techn, Moser Anton Dipl Ing Dr Techn filed Critical Moser Franz Dipl Ing Dr Techn
Priority to AT825073A priority Critical patent/AT340839B/en
Priority to DE2438589A priority patent/DE2438589A1/en
Publication of ATA825073A publication Critical patent/ATA825073A/en
Application granted granted Critical
Publication of AT340839B publication Critical patent/AT340839B/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
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/121—Multistep treatment
    • 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
    • C02F3/006—Regulation methods for biological treatment
    • 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
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • 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)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Activated Sludge Processes (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
AT825073A 1973-09-25 1973-09-25 PROCESS FOR PURIFICATION OF WASTE WATER BY THE ACTIVATED SLUDGE PROCESS AT340839B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT825073A AT340839B (en) 1973-09-25 1973-09-25 PROCESS FOR PURIFICATION OF WASTE WATER BY THE ACTIVATED SLUDGE PROCESS
DE2438589A DE2438589A1 (en) 1973-09-25 1974-08-10 Domestic and industrial sewage treatment by activated sludge - with two-stage aerating under infinitely variable pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT825073A AT340839B (en) 1973-09-25 1973-09-25 PROCESS FOR PURIFICATION OF WASTE WATER BY THE ACTIVATED SLUDGE PROCESS

Publications (2)

Publication Number Publication Date
ATA825073A ATA825073A (en) 1977-04-15
AT340839B true AT340839B (en) 1978-01-10

Family

ID=3603808

Family Applications (1)

Application Number Title Priority Date Filing Date
AT825073A AT340839B (en) 1973-09-25 1973-09-25 PROCESS FOR PURIFICATION OF WASTE WATER BY THE ACTIVATED SLUDGE PROCESS

Country Status (2)

Country Link
AT (1) AT340839B (en)
DE (1) DE2438589A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2002417B (en) * 1977-08-09 1982-05-26 Ici Ltd Gas-liquid circulating and contacting apparatus
DE2800034C2 (en) * 1978-01-02 1984-01-05 Passavant-Werke AG & Co KG, 6209 Aarbergen Wastewater treatment process as well as the facility for its implementation
DE2800035C2 (en) * 1978-01-02 1985-06-13 Passavant-Werke AG & Co KG, 6209 Aarbergen Process and device for wastewater purification
DE3412553C2 (en) * 1984-04-04 1987-04-16 Fried. Krupp Gmbh, 4300 Essen Process and device for biological aerobic purification of waste water

Also Published As

Publication number Publication date
ATA825073A (en) 1977-04-15
DE2438589A1 (en) 1975-03-27

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee