FR2678924B1 - Procede et installation pour l'elimination biologique de l'azote ammoniacal contenu dans un milieu liquide euhalin. - Google Patents

Procede et installation pour l'elimination biologique de l'azote ammoniacal contenu dans un milieu liquide euhalin.

Info

Publication number
FR2678924B1
FR2678924B1 FR9109000A FR9109000A FR2678924B1 FR 2678924 B1 FR2678924 B1 FR 2678924B1 FR 9109000 A FR9109000 A FR 9109000A FR 9109000 A FR9109000 A FR 9109000A FR 2678924 B1 FR2678924 B1 FR 2678924B1
Authority
FR
France
Prior art keywords
euhalin
plant
liquid medium
nitrogen contained
ammoniacal nitrogen
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.)
Expired - Fee Related
Application number
FR9109000A
Other languages
English (en)
Other versions
FR2678924A1 (fr
Inventor
Robert Regis
Christian Drakides
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.)
SOMEZ SARL
VERSEAU DEVELOPPEMENT SA
Original Assignee
SOMEZ SARL
VERSEAU DEVELOPPEMENT SA
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 SOMEZ SARL, VERSEAU DEVELOPPEMENT SA filed Critical SOMEZ SARL
Priority to FR9109000A priority Critical patent/FR2678924B1/fr
Publication of FR2678924A1 publication Critical patent/FR2678924A1/fr
Application granted granted Critical
Publication of FR2678924B1 publication Critical patent/FR2678924B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C02F3/1263—Sequencing batch reactors [SBR]
    • 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
    • C02F3/006—Regulation methods for biological treatment
    • 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
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2806—Anaerobic processes using solid supports for microorganisms
    • 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
    • C02F3/302—Nitrification and denitrification treatment
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • 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)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
FR9109000A 1991-07-10 1991-07-10 Procede et installation pour l'elimination biologique de l'azote ammoniacal contenu dans un milieu liquide euhalin. Expired - Fee Related FR2678924B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9109000A FR2678924B1 (fr) 1991-07-10 1991-07-10 Procede et installation pour l'elimination biologique de l'azote ammoniacal contenu dans un milieu liquide euhalin.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9109000A FR2678924B1 (fr) 1991-07-10 1991-07-10 Procede et installation pour l'elimination biologique de l'azote ammoniacal contenu dans un milieu liquide euhalin.

Publications (2)

Publication Number Publication Date
FR2678924A1 FR2678924A1 (fr) 1993-01-15
FR2678924B1 true FR2678924B1 (fr) 1994-01-14

Family

ID=9415196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9109000A Expired - Fee Related FR2678924B1 (fr) 1991-07-10 1991-07-10 Procede et installation pour l'elimination biologique de l'azote ammoniacal contenu dans un milieu liquide euhalin.

Country Status (1)

Country Link
FR (1) FR2678924B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5876603A (en) * 1995-08-10 1999-03-02 Hitachi Plant Engineering & Construction Co., Ltd. Method of biologically removing nitrogen and system therefor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS532947A (en) * 1976-06-29 1978-01-12 Toyobo Co Ltd Process for cleaning waste water
JPS5385947A (en) * 1977-01-05 1978-07-28 Hitachi Ltd Method of treating waste liquid containing nitrogen compounds
JPS5445962A (en) * 1977-09-16 1979-04-11 Asahi Chem Ind Co Ltd Waste eater treatment method
DE3914357C2 (de) * 1989-04-29 1997-07-17 Gero Froese Steuerungsanordnung und Verfahren zur Steuerung der mikrobiellen Behandlung von Abwässern

Also Published As

Publication number Publication date
FR2678924A1 (fr) 1993-01-15

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse
ST Notification of lapse
RN Application for restoration
FC Favourable decision of inpi director general on an application for restauration.
RN Application for restoration
ST Notification of lapse
FC Favourable decision of inpi director general on an application for restauration.
ST Notification of lapse