FR2372773A1 - Station d'epuration pour le traitement des eaux usees domestiques des maisons individuelles et petites collectivites - Google Patents

Station d'epuration pour le traitement des eaux usees domestiques des maisons individuelles et petites collectivites

Info

Publication number
FR2372773A1
FR2372773A1 FR7636897A FR7636897A FR2372773A1 FR 2372773 A1 FR2372773 A1 FR 2372773A1 FR 7636897 A FR7636897 A FR 7636897A FR 7636897 A FR7636897 A FR 7636897A FR 2372773 A1 FR2372773 A1 FR 2372773A1
Authority
FR
France
Prior art keywords
oxidn
appts
clarifier
effluent
cell
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.)
Granted
Application number
FR7636897A
Other languages
English (en)
Other versions
FR2372773B1 (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.)
BARZUN PIERRE
Original Assignee
BARZUN PIERRE
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 BARZUN PIERRE filed Critical BARZUN PIERRE
Priority to FR7636897A priority Critical patent/FR2372773A1/fr
Publication of FR2372773A1 publication Critical patent/FR2372773A1/fr
Application granted granted Critical
Publication of FR2372773B1 publication Critical patent/FR2372773B1/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
    • C02F3/1236—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
    • C02F3/30—Aerobic and anaerobic processes
    • 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 d'épurer les eaux usées domestiques par voie biologique. Il comprend une cellule de digestion primaire 22 utilisable soit en digestion aérobie (boues activées) soit en digestion anaérobie (fermentation méthanique), une cellule de decantation primaire 23, une deuxième cellule d'aération prolongée 24 pour épurer l'effluent du décanteur primaire, un decanteur final 25 avec recirculation des dernières boues lourdes dans la cellule de digestion primaire. L'ensemble du dispositif est un appareil monobloc. L'insuflation d'air et la recirculation des dernières boues lourdes sont effectuées par un compresseur 20. L'invention peut être utilisée pour l'assainissement des maisons individuelles et des petites collectivités.
FR7636897A 1976-12-02 1976-12-02 Station d'epuration pour le traitement des eaux usees domestiques des maisons individuelles et petites collectivites Granted FR2372773A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7636897A FR2372773A1 (fr) 1976-12-02 1976-12-02 Station d'epuration pour le traitement des eaux usees domestiques des maisons individuelles et petites collectivites

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7636897A FR2372773A1 (fr) 1976-12-02 1976-12-02 Station d'epuration pour le traitement des eaux usees domestiques des maisons individuelles et petites collectivites

Publications (2)

Publication Number Publication Date
FR2372773A1 true FR2372773A1 (fr) 1978-06-30
FR2372773B1 FR2372773B1 (fr) 1979-03-30

Family

ID=9180779

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7636897A Granted FR2372773A1 (fr) 1976-12-02 1976-12-02 Station d'epuration pour le traitement des eaux usees domestiques des maisons individuelles et petites collectivites

Country Status (1)

Country Link
FR (1) FR2372773A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987001109A1 (fr) * 1985-08-20 1987-02-26 Blum, Albert Dispositif de post-clarification
EP0302030A1 (fr) * 1987-07-31 1989-02-01 OMNIA RESINA MAZZOTTI S.r.l. Cuve d'épuration des eaux résiduaires et ménagères

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987001109A1 (fr) * 1985-08-20 1987-02-26 Blum, Albert Dispositif de post-clarification
EP0302030A1 (fr) * 1987-07-31 1989-02-01 OMNIA RESINA MAZZOTTI S.r.l. Cuve d'épuration des eaux résiduaires et ménagères

Also Published As

Publication number Publication date
FR2372773B1 (fr) 1979-03-30

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Legal Events

Date Code Title Description
ST Notification of lapse