FR2279896B1 - - Google Patents

Info

Publication number
FR2279896B1
FR2279896B1 FR7425743A FR7425743A FR2279896B1 FR 2279896 B1 FR2279896 B1 FR 2279896B1 FR 7425743 A FR7425743 A FR 7425743A FR 7425743 A FR7425743 A FR 7425743A FR 2279896 B1 FR2279896 B1 FR 2279896B1
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
FR7425743A
Other languages
French (fr)
Other versions
FR2279896A1 (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.)
Societe Grenobloise dEtudes et dApplications Hydrauliques SA SOGREAH
Original Assignee
Societe Grenobloise dEtudes et dApplications Hydrauliques SA SOGREAH
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 Societe Grenobloise dEtudes et dApplications Hydrauliques SA SOGREAH filed Critical Societe Grenobloise dEtudes et dApplications Hydrauliques SA SOGREAH
Priority to FR7425743A priority Critical patent/FR2279896A1/fr
Publication of FR2279896A1 publication Critical patent/FR2279896A1/fr
Application granted granted Critical
Publication of FR2279896B1 publication Critical patent/FR2279896B1/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
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
    • 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
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
    • E03F1/002—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
    • 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)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Jet Pumps And Other Pumps (AREA)
FR7425743A 1974-07-24 1974-07-24 Procede pour le rejet d'effluents en mer Granted FR2279896A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7425743A FR2279896A1 (fr) 1974-07-24 1974-07-24 Procede pour le rejet d'effluents en mer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7425743A FR2279896A1 (fr) 1974-07-24 1974-07-24 Procede pour le rejet d'effluents en mer

Publications (2)

Publication Number Publication Date
FR2279896A1 FR2279896A1 (fr) 1976-02-20
FR2279896B1 true FR2279896B1 (ref) 1978-01-20

Family

ID=9141651

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7425743A Granted FR2279896A1 (fr) 1974-07-24 1974-07-24 Procede pour le rejet d'effluents en mer

Country Status (1)

Country Link
FR (1) FR2279896A1 (ref)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2718124B1 (fr) * 1994-03-30 1996-05-15 Doris Engineering Dispositif de rejet en mer d'effluents.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3782701A (en) * 1972-04-03 1974-01-01 H Hunt Destratification system and air diffuser unit for user therein

Also Published As

Publication number Publication date
FR2279896A1 (fr) 1976-02-20

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Legal Events

Date Code Title Description
ST Notification of lapse