FR2694441B1 - Procédé de décontamination par voie biologique d'effluents aqueux radioactifs de moyenne activité. - Google Patents

Procédé de décontamination par voie biologique d'effluents aqueux radioactifs de moyenne activité.

Info

Publication number
FR2694441B1
FR2694441B1 FR9209365A FR9209365A FR2694441B1 FR 2694441 B1 FR2694441 B1 FR 2694441B1 FR 9209365 A FR9209365 A FR 9209365A FR 9209365 A FR9209365 A FR 9209365A FR 2694441 B1 FR2694441 B1 FR 2694441B1
Authority
FR
France
Prior art keywords
medium
level radioactive
aqueous effluents
biological decontamination
radioactive aqueous
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
FR9209365A
Other languages
English (en)
Other versions
FR2694441A1 (fr
Inventor
Philippe Ciffroy
Noel Lirsac Pierre
Rene Mermet-Bouvier
Ciffroy Philippe
Lirsac Pierre Noel
Mermet-Bouvier Rene
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR9209365A priority Critical patent/FR2694441B1/fr
Publication of FR2694441A1 publication Critical patent/FR2694441A1/fr
Application granted granted Critical
Publication of FR2694441B1 publication Critical patent/FR2694441B1/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
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1226—Particular type of activated sludge processes comprising an absorbent material suspended in the mixed liquor
    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • G21F9/18—Processing by biological processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/006—Radioactive compounds
    • 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)
  • Biodiversity & Conservation Biology (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
FR9209365A 1992-07-29 1992-07-29 Procédé de décontamination par voie biologique d'effluents aqueux radioactifs de moyenne activité. Expired - Fee Related FR2694441B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9209365A FR2694441B1 (fr) 1992-07-29 1992-07-29 Procédé de décontamination par voie biologique d'effluents aqueux radioactifs de moyenne activité.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9209365A FR2694441B1 (fr) 1992-07-29 1992-07-29 Procédé de décontamination par voie biologique d'effluents aqueux radioactifs de moyenne activité.

Publications (2)

Publication Number Publication Date
FR2694441A1 FR2694441A1 (fr) 1994-02-04
FR2694441B1 true FR2694441B1 (fr) 1994-09-09

Family

ID=9432393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9209365A Expired - Fee Related FR2694441B1 (fr) 1992-07-29 1992-07-29 Procédé de décontamination par voie biologique d'effluents aqueux radioactifs de moyenne activité.

Country Status (1)

Country Link
FR (1) FR2694441B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2730584B1 (fr) * 1995-02-10 1997-04-25 Joanes Pierre Deguitre Procede et dispositif pour traiter des huiles et solvants contamines par des substances radioactives
DE19521959C2 (de) * 1995-06-16 1998-06-10 Udo Krumpholz Verfahren zur Aufbereitung von tensidhaltigen und organisch belasteten radioaktiven Waschwässern aus kerntechnischen Einrichtungen
FR2963846B1 (fr) * 2010-08-13 2012-08-17 Dominique Deguitre Procede et dispositif pour traiter des huiles, graisses, solvants, eaux ou boues huileuses contamines par des radionucleides

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789478A (en) * 1986-10-14 1988-12-06 Revis Nathaniel W Conversion of inorganic ions to metal sulfides by microorganisms
DE3711598A1 (de) * 1987-04-07 1988-10-20 Int Biotech Lab Mikrobiologisches verfahren zur denitrifikation und vorrichtung zu dessen durchfuehrung
FI89581C (fi) * 1987-04-08 1993-10-25 Imatran Voima Oy Foerfarande foer behandling av avfall som innehaoller laogaktiva organiska avfallssammansaettningar fraon kaernkraftverk med hjaelp av anaerobisk jaesning
US4863872A (en) * 1987-11-03 1989-09-05 Wolfram James H Novel pseudomonas microorganism for biodegradation of liquid scintillation cocktails
FR2650265B1 (fr) * 1989-07-28 1991-11-08 Hecke Jean Claude Van Den Composition de matiere pour l'epuration chimique et biologique des eaux polluees et procede de preparation de cette composition

Also Published As

Publication number Publication date
FR2694441A1 (fr) 1994-02-04

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Legal Events

Date Code Title Description
ST Notification of lapse