FR2401101B1 - - Google Patents

Info

Publication number
FR2401101B1
FR2401101B1 FR7725504A FR7725504A FR2401101B1 FR 2401101 B1 FR2401101 B1 FR 2401101B1 FR 7725504 A FR7725504 A FR 7725504A FR 7725504 A FR7725504 A FR 7725504A FR 2401101 B1 FR2401101 B1 FR 2401101B1
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.)
Expired
Application number
FR7725504A
Other languages
French (fr)
Other versions
FR2401101A1 (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.)
Air Liquide SA
Original Assignee
Air Liquide SA
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 Air Liquide SA filed Critical Air Liquide SA
Priority to FR7725504A priority Critical patent/FR2401101A1/fr
Priority to IT2693278A priority patent/IT1098279B/it
Publication of FR2401101A1 publication Critical patent/FR2401101A1/fr
Application granted granted Critical
Publication of FR2401101B1 publication Critical patent/FR2401101B1/fr
Granted legal-status Critical Current

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)
  • 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)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
FR7725504A 1977-08-22 1977-08-22 Procede d'epuration biologique d'eaux usees Granted FR2401101A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7725504A FR2401101A1 (fr) 1977-08-22 1977-08-22 Procede d'epuration biologique d'eaux usees
IT2693278A IT1098279B (it) 1977-08-22 1978-08-22 Processo di depurazione biologica di acque usate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7725504A FR2401101A1 (fr) 1977-08-22 1977-08-22 Procede d'epuration biologique d'eaux usees

Publications (2)

Publication Number Publication Date
FR2401101A1 FR2401101A1 (fr) 1979-03-23
FR2401101B1 true FR2401101B1 (it) 1982-11-19

Family

ID=9194661

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7725504A Granted FR2401101A1 (fr) 1977-08-22 1977-08-22 Procede d'epuration biologique d'eaux usees

Country Status (2)

Country Link
FR (1) FR2401101A1 (it)
IT (1) IT1098279B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ282411B6 (cs) * 1994-12-02 1997-07-16 Jan Ing. Topol Čištění odpadních vod kombinací kontinuálního a diskontinuálního průtoku
IT202200001427A1 (it) * 2022-01-28 2023-07-28 D T A Srl Reattore a doppia camera di trattamento

Also Published As

Publication number Publication date
IT7826932A0 (it) 1978-08-22
IT1098279B (it) 1985-09-07
FR2401101A1 (fr) 1979-03-23

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Legal Events

Date Code Title Description
ST Notification of lapse