FR1585712A - - Google Patents

Info

Publication number
FR1585712A
FR1585712A FR1585712DA FR1585712A FR 1585712 A FR1585712 A FR 1585712A FR 1585712D A FR1585712D A FR 1585712DA FR 1585712 A FR1585712 A FR 1585712A
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1585712A publication Critical patent/FR1585712A/fr
Expired 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
    • C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • C02F1/385—Treatment of water, waste water, or sewage by centrifugal separation by centrifuging suspensions
    • 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)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
FR1585712D 1968-09-25 1968-09-25 Expired FR1585712A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR167451 1968-09-25

Publications (1)

Publication Number Publication Date
FR1585712A true FR1585712A (en) 1970-01-30

Family

ID=8654897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1585712D Expired FR1585712A (en) 1968-09-25 1968-09-25

Country Status (1)

Country Link
FR (1) FR1585712A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0634370A1 (en) * 1993-07-13 1995-01-18 OTV (OMNIUM de TRAITEMENTS et de VALORISATION) Process for treatment of nitrogenous effluents using sludges as substrate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0634370A1 (en) * 1993-07-13 1995-01-18 OTV (OMNIUM de TRAITEMENTS et de VALORISATION) Process for treatment of nitrogenous effluents using sludges as substrate
FR2707623A1 (en) * 1993-07-13 1995-01-20 Omnium Traitement Valorisa Process for the treatment of nitrogenous effluents.

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse