FR1564226A - - Google Patents

Info

Publication number
FR1564226A
FR1564226A FR1564226DA FR1564226A FR 1564226 A FR1564226 A FR 1564226A FR 1564226D A FR1564226D A FR 1564226DA FR 1564226 A FR1564226 A FR 1564226A
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
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 FR1564226A publication Critical patent/FR1564226A/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
    • C02F3/10—Packings; Fillings; Grids
    • 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
    • C02F3/04—Aerobic processes using trickle filters
    • 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)
  • Biological Treatment Of Waste Water (AREA)
FR1564226D 1967-04-24 1968-04-24 Expired FR1564226A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1877667 1967-04-24

Publications (1)

Publication Number Publication Date
FR1564226A true FR1564226A (fr) 1969-04-18

Family

ID=10118224

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1564226D Expired FR1564226A (fr) 1967-04-24 1968-04-24

Country Status (4)

Country Link
BE (1) BE714156A (fr)
FR (1) FR1564226A (fr)
GB (1) GB1228362A (fr)
NL (1) NL6805820A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002858A1 (fr) * 1977-12-16 1979-07-11 Hoechst Aktiengesellschaft Procédé et dispositif pour l'assainissement de stations d'épuration d'eau continuellement surchargées
FR2422602A1 (fr) * 1978-04-11 1979-11-09 Sgn Soc Gen Tech Nouvelle Traitement d'epuration d'effluents tres fermentescibles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002858A1 (fr) * 1977-12-16 1979-07-11 Hoechst Aktiengesellschaft Procédé et dispositif pour l'assainissement de stations d'épuration d'eau continuellement surchargées
FR2422602A1 (fr) * 1978-04-11 1979-11-09 Sgn Soc Gen Tech Nouvelle Traitement d'epuration d'effluents tres fermentescibles

Also Published As

Publication number Publication date
GB1228362A (fr) 1971-04-15
NL6805820A (fr) 1968-10-25
BE714156A (fr) 1968-10-24

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Legal Events

Date Code Title Description
ST Notification of lapse