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NO783841L - Biofilter. - Google Patents

Biofilter.

Info

Publication number
NO783841L
NO783841L NO783841A NO783841A NO783841L NO 783841 L NO783841 L NO 783841L NO 783841 A NO783841 A NO 783841A NO 783841 A NO783841 A NO 783841A NO 783841 L NO783841 L NO 783841L
Authority
NO
Norway
Prior art keywords
liquid
filter
spiral
spiral tube
filter according
Prior art date
Application number
NO783841A
Other languages
English (en)
Norwegian (no)
Inventor
Taisto Tapani Nieminen
Juhani Armas Vuorela
Original Assignee
Asko Upo Oy
Aga Heating Ab
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 Asko Upo Oy, Aga Heating Ab filed Critical Asko Upo Oy
Publication of NO783841L publication Critical patent/NO783841L/no

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
    • C02F3/082—Rotating biological contactors
    • 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)
  • Molecular Biology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • External Artificial Organs (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
NO783841A 1977-11-16 1978-11-15 Biofilter. NO783841L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI773467A FI773467A (fi) 1977-11-16 1977-11-16 Biologiskt filter

Publications (1)

Publication Number Publication Date
NO783841L true NO783841L (no) 1979-05-18

Family

ID=8511228

Family Applications (1)

Application Number Title Priority Date Filing Date
NO783841A NO783841L (no) 1977-11-16 1978-11-15 Biofilter.

Country Status (5)

Country Link
JP (1) JPS5490857A (fi)
DE (1) DE2849013A1 (fi)
FI (1) FI773467A (fi)
NO (1) NO783841L (fi)
SE (1) SE7811765L (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829006A1 (de) * 1978-07-01 1980-01-10 Rheintechnik Weiland & Kaspar Verfahren und vorrichtung zur belueftung von wasser
DE3513602C2 (de) * 1985-04-16 1987-04-30 Grabowski Tropfkörper-Technik GmbH, 6352 Ober-Mörlen Hohlkörper zur biologischen Abwasserreinigung

Also Published As

Publication number Publication date
FI773467A (fi) 1979-05-17
DE2849013A1 (de) 1979-05-17
JPS5490857A (en) 1979-07-18
SE7811765L (sv) 1979-05-17

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