FR2222317B1 - - Google Patents

Info

Publication number
FR2222317B1
FR2222317B1 FR7309672A FR7309672A FR2222317B1 FR 2222317 B1 FR2222317 B1 FR 2222317B1 FR 7309672 A FR7309672 A FR 7309672A FR 7309672 A FR7309672 A FR 7309672A FR 2222317 B1 FR2222317 B1 FR 2222317B1
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
FR7309672A
Other versions
FR2222317A1 (en
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.)
SOAF
Original Assignee
SOAF
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 SOAF filed Critical SOAF
Priority to FR7309672A priority Critical patent/FR2222317A1/fr
Priority to ES421776A priority patent/ES421776A1/es
Priority to IT3231373A priority patent/IT1006680B/it
Priority to GB5979973A priority patent/GB1460575A/en
Priority to CH1814373A priority patent/CH581076A5/xx
Priority to SE7402807A priority patent/SE410100B/xx
Priority to DE2412344A priority patent/DE2412344A1/de
Publication of FR2222317A1 publication Critical patent/FR2222317A1/fr
Application granted granted Critical
Publication of FR2222317B1 publication Critical patent/FR2222317B1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0042—Baffles or guide plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2433—Discharge mechanisms for floating particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/02—Small separation devices for domestic application, e.g. for canteens, industrial kitchen, washing machines
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • 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)
  • Organic Chemistry (AREA)
  • Removal Of Floating Material (AREA)
  • Sewage (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
FR7309672A 1972-12-27 1973-03-19 Aerated bacterial waste-water purifn tank - for domestic applications with baffles to trap floating grease and promote sedimentation of solids Granted FR2222317A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7309672A FR2222317A1 (en) 1973-03-19 1973-03-19 Aerated bacterial waste-water purifn tank - for domestic applications with baffles to trap floating grease and promote sedimentation of solids
ES421776A ES421776A1 (es) 1972-12-27 1973-12-26 Cuba para el tratamiento de aguas usadas por digestion bac-teriana.
IT3231373A IT1006680B (it) 1972-12-27 1973-12-27 Vasca per il trattamento di acque usate o di scarico
GB5979973A GB1460575A (en) 1972-12-27 1973-12-27 Sewage treatment vats
CH1814373A CH581076A5 (fr) 1972-12-27 1973-12-27
SE7402807A SE410100B (sv) 1973-03-19 1974-03-04 Apparat for behandling av spillvatten genom verkan av aeroba bakterier
DE2412344A DE2412344A1 (de) 1973-03-19 1974-03-14 Gefaess zur biologischen abwasserbehandlung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7309672A FR2222317A1 (en) 1973-03-19 1973-03-19 Aerated bacterial waste-water purifn tank - for domestic applications with baffles to trap floating grease and promote sedimentation of solids

Publications (2)

Publication Number Publication Date
FR2222317A1 FR2222317A1 (en) 1974-10-18
FR2222317B1 true FR2222317B1 (fr) 1976-11-05

Family

ID=9116481

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7309672A Granted FR2222317A1 (en) 1972-12-27 1973-03-19 Aerated bacterial waste-water purifn tank - for domestic applications with baffles to trap floating grease and promote sedimentation of solids

Country Status (3)

Country Link
DE (1) DE2412344A1 (fr)
FR (1) FR2222317A1 (fr)
SE (1) SE410100B (fr)

Also Published As

Publication number Publication date
FR2222317A1 (en) 1974-10-18
DE2412344A1 (de) 1974-09-26
SE410100B (sv) 1979-09-24

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
CL Concession to grant licences
TP Transmission of property
ST Notification of lapse