FR2387465A1 - Predigesteurs-regulateur d'eaux-vannes et eaux usees domestiques pour stations d'epuration de maisons individuelles et de petites collectivites - Google Patents

Predigesteurs-regulateur d'eaux-vannes et eaux usees domestiques pour stations d'epuration de maisons individuelles et de petites collectivites

Info

Publication number
FR2387465A1
FR2387465A1 FR7711964A FR7711964A FR2387465A1 FR 2387465 A1 FR2387465 A1 FR 2387465A1 FR 7711964 A FR7711964 A FR 7711964A FR 7711964 A FR7711964 A FR 7711964A FR 2387465 A1 FR2387465 A1 FR 2387465A1
Authority
FR
France
Prior art keywords
grill
fed
divided
compartments
inclined partition
Prior art date
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Withdrawn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
FR7711964A
Other languages
English (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.)
LELIEVRE MAURICE
Original Assignee
LELIEVRE MAURICE
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 LELIEVRE MAURICE filed Critical LELIEVRE MAURICE
Priority to FR7711964A priority Critical patent/FR2387465A1/fr
Publication of FR2387465A1 publication Critical patent/FR2387465A1/fr
Withdrawn legal-status Critical Current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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • 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)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

Dispositif permettant de procéder à un premier traitement par voie physico-biologique des eaux-vannes et eaux usées domestiques, de les homogéniser et d'en régulariser le débit en vue d'un traitement final. Il comprend une cellule de pré-digestion aérobie avec une sortie comprenant un dégrillage et une sortie de trop-plein, une cellule de décantation et de régulation de l'évacuation de l'effluent pré-traité. L'insuflation d'air est assurée par un compresseur. L'invention peut être utilisée pour prétraiter, homogénéiser les eaux-vannes et eaux usées domestiques en vue d'alimenter d'une façon régulière toute ministation ou microstation d'épuration de maison individuelle ou de petite collectivité.
FR7711964A 1977-04-15 1977-04-15 Predigesteurs-regulateur d'eaux-vannes et eaux usees domestiques pour stations d'epuration de maisons individuelles et de petites collectivites Withdrawn FR2387465A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7711964A FR2387465A1 (fr) 1977-04-15 1977-04-15 Predigesteurs-regulateur d'eaux-vannes et eaux usees domestiques pour stations d'epuration de maisons individuelles et de petites collectivites

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7711964A FR2387465A1 (fr) 1977-04-15 1977-04-15 Predigesteurs-regulateur d'eaux-vannes et eaux usees domestiques pour stations d'epuration de maisons individuelles et de petites collectivites

Publications (1)

Publication Number Publication Date
FR2387465A1 true FR2387465A1 (fr) 1978-11-10

Family

ID=9189694

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711964A Withdrawn FR2387465A1 (fr) 1977-04-15 1977-04-15 Predigesteurs-regulateur d'eaux-vannes et eaux usees domestiques pour stations d'epuration de maisons individuelles et de petites collectivites

Country Status (1)

Country Link
FR (1) FR2387465A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010337A1 (fr) * 1978-10-24 1980-04-30 Serge Godar Installation de prélèvement et de traitement d'épuration d'eaux et d'effluents aqueux

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770624A (en) * 1970-12-14 1973-11-06 Ecodyne Corp Method for treating water containing suspended solids from a sanitarysystem
FR2312458A1 (fr) * 1975-05-28 1976-12-24 Gedic Station d'epuration et de decantation des eaux residuaires

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770624A (en) * 1970-12-14 1973-11-06 Ecodyne Corp Method for treating water containing suspended solids from a sanitarysystem
FR2312458A1 (fr) * 1975-05-28 1976-12-24 Gedic Station d'epuration et de decantation des eaux residuaires

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010337A1 (fr) * 1978-10-24 1980-04-30 Serge Godar Installation de prélèvement et de traitement d'épuration d'eaux et d'effluents aqueux

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Legal Events

Date Code Title Description
ST Notification of lapse