DK141867C - - Google Patents

Info

Publication number
DK141867C
DK141867C DK56273A DK56273A DK141867C DK 141867 C DK141867 C DK 141867C DK 56273 A DK56273 A DK 56273A DK 56273 A DK56273 A DK 56273A DK 141867 C DK141867 C DK 141867C
Authority
DK
Denmark
Application number
DK56273A
Other languages
Danish (da)
Other versions
DK141867B (da
Inventor
G Jaervstraat
Original Assignee
Parca Norrahammar 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 Parca Norrahammar Ab filed Critical Parca Norrahammar Ab
Publication of DK141867B publication Critical patent/DK141867B/da
Application granted granted Critical
Publication of DK141867C publication Critical patent/DK141867C/da

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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Centrifugal Separators (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
DK56273AA 1972-02-04 1973-02-02 Anordning ved spildevandsrensningsanlæg omfattende et roterbart biologisk filter. DK141867B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE01314/72A SE363803B (enrdf_load_html_response) 1972-02-04 1972-02-04
SE131472 1972-02-04

Publications (2)

Publication Number Publication Date
DK141867B DK141867B (da) 1980-07-07
DK141867C true DK141867C (enrdf_load_html_response) 1980-11-17

Family

ID=20257984

Family Applications (1)

Application Number Title Priority Date Filing Date
DK56273AA DK141867B (da) 1972-02-04 1973-02-02 Anordning ved spildevandsrensningsanlæg omfattende et roterbart biologisk filter.

Country Status (4)

Country Link
DK (1) DK141867B (enrdf_load_html_response)
FI (1) FI57923C (enrdf_load_html_response)
NO (1) NO136969C (enrdf_load_html_response)
SE (1) SE363803B (enrdf_load_html_response)

Also Published As

Publication number Publication date
DK141867B (da) 1980-07-07
NO136969B (no) 1977-08-29
NO136969C (no) 1977-12-07
FI57923B (fi) 1980-07-31
SE363803B (enrdf_load_html_response) 1974-02-04
FI57923C (fi) 1980-11-10

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Legal Events

Date Code Title Description
PBP Patent lapsed