FR2000136A1 - - Google Patents

Info

Publication number
FR2000136A1
FR2000136A1 FR6900141A FR6900141A FR2000136A1 FR 2000136 A1 FR2000136 A1 FR 2000136A1 FR 6900141 A FR6900141 A FR 6900141A FR 6900141 A FR6900141 A FR 6900141A FR 2000136 A1 FR2000136 A1 FR 2000136A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR6900141A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LILJEGREN JOHAN
Original Assignee
LILJEGREN JOHAN
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 LILJEGREN JOHAN filed Critical LILJEGREN JOHAN
Publication of FR2000136A1 publication Critical patent/FR2000136A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
    • 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
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Activated Sludge Processes (AREA)
FR6900141A 1968-01-11 1969-01-08 Withdrawn FR2000136A1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE33668A SE317632C (sv) 1968-01-11 1968-01-11 Sätt att rena vatten medelst aktiverat slam

Publications (1)

Publication Number Publication Date
FR2000136A1 true FR2000136A1 (OSRAM) 1969-08-29

Family

ID=20256385

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6900141A Withdrawn FR2000136A1 (OSRAM) 1968-01-11 1969-01-08

Country Status (6)

Country Link
BE (1) BE726430A (OSRAM)
CH (1) CH487806A (OSRAM)
FR (1) FR2000136A1 (OSRAM)
IL (1) IL31329A (OSRAM)
NL (1) NL6900325A (OSRAM)
SE (1) SE317632C (OSRAM)

Also Published As

Publication number Publication date
BE726430A (OSRAM) 1969-06-16
SE317632C (sv) 1973-08-20
IL31329A (en) 1972-07-26
CH487806A (de) 1970-03-31
NL6900325A (OSRAM) 1969-07-15
SE317632B (sv) 1969-11-17
IL31329A0 (en) 1969-02-27

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Legal Events

Date Code Title Description
ST Notification of lapse