ES2123272T3 - Metodo para la descontaminacion de una superficie metalica o de cemento. - Google Patents

Metodo para la descontaminacion de una superficie metalica o de cemento.

Info

Publication number
ES2123272T3
ES2123272T3 ES95925962T ES95925962T ES2123272T3 ES 2123272 T3 ES2123272 T3 ES 2123272T3 ES 95925962 T ES95925962 T ES 95925962T ES 95925962 T ES95925962 T ES 95925962T ES 2123272 T3 ES2123272 T3 ES 2123272T3
Authority
ES
Spain
Prior art keywords
microorganism
degradation
growth
lead
decontamination
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 - Lifetime
Application number
ES95925962T
Other languages
English (en)
Inventor
Jennifer Benson
Harry Eccles
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.)
Sellafield Ltd
Original Assignee
British Nuclear Fuels PLC
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 British Nuclear Fuels PLC filed Critical British Nuclear Fuels PLC
Application granted granted Critical
Publication of ES2123272T3 publication Critical patent/ES2123272T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/10—Reclamation of contaminated soil microbiologically, biologically or by using enzymes
    • 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
    • G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
    • G21F9/002—Decontamination of the surface of objects with chemical or electrochemical 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
    • G21F9/28—Treating solids
    • G21F9/30—Processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Electrochemistry (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Food Science & Technology (AREA)
  • Mycology (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Processing Of Solid Wastes (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

SE DESCRIBE UN METODO DE DESCONTAMINACION DE UNA SUPERFICIE METALICA O DE CEMENTO QUE TIENE CONTAMINANTES. EL METODO COMPRENDE LOS PASOS DE SUMINISTRAR A DICHA SUPERFICIE AL MENOS UN MICROORGANISMO BAJO UNAS CONDICIONES QUE CONDUCEN AL CRECIMIENTO DE ESTE MICROORGANISMO, QUE ES POR LO MENOS UNO; MANTENER ESTAS CONDICIONES QUE CONDUCEN AL CRECIMIENTO DEL MICROORGANISMO Y LA GENERACION DE UN ACIDO U OTRO METABOLITO PARA DEGRADAR DICHA SUPERFICIE HASTA QUE ALCANCE UNA DETERMINADA PROFUNDIDAD; FINALIZAR ESTAS CONDICIONES QUE CONDUCEN AL CRECIMIENTO CUANDO SE ALCANZA AL MENOS A PROFUNDIDAD DESEADA DE DEGRADACION; QUITAR LOS PRODUCTOS DE DICHA DEGRADACION; TRATAR LOS PRODUCTOS DE LA DEGRADACION; Y COLOCAR LOS PRODUCTOS TRATADOS DE LA DEGRADACION EN DONDE EL AL MENOS UNICO MICROORGANISMO ES UN MICROORGANISMO GENERADOR DE ACIDO CITRICO.
ES95925962T 1994-07-28 1995-07-27 Metodo para la descontaminacion de una superficie metalica o de cemento. Expired - Lifetime ES2123272T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9415213A GB9415213D0 (en) 1994-07-28 1994-07-28 A method of decontaminating a cementitious or a metallic surface

Publications (1)

Publication Number Publication Date
ES2123272T3 true ES2123272T3 (es) 1999-01-01

Family

ID=10759010

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95925962T Expired - Lifetime ES2123272T3 (es) 1994-07-28 1995-07-27 Metodo para la descontaminacion de una superficie metalica o de cemento.

Country Status (8)

Country Link
US (1) US5839079A (es)
EP (1) EP0772880B1 (es)
JP (1) JP3096478B2 (es)
KR (1) KR100351033B1 (es)
DE (1) DE69506111T2 (es)
ES (1) ES2123272T3 (es)
GB (1) GB9415213D0 (es)
WO (1) WO1996003754A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2748676B1 (fr) * 1996-05-20 1998-07-31 Dran Maurice Procede de nettoyage de surfaces poreuses avec un liquide de lavage contenant des bacteries ayant une activite enzymatique
EP1198306A4 (en) * 1999-06-30 2004-04-28 Bechtel Bwxt Idaho Llc ENCLOSURE METHOD FOR PRESERVING BIO-RENOVABILITY
US7144725B2 (en) * 2003-03-03 2006-12-05 University Of North Dakota Removal of toxic/hazardous chemicals absorbed in building materials
US7514493B1 (en) 2004-10-27 2009-04-07 Sandia Corporation Strippable containment and decontamination coating composition and method of use
DE102007052566A1 (de) * 2007-11-03 2009-05-07 H. & M. Gutberlet Gmbh Industrievertretungen C.D.H. Reinigungsvorrichtung zur Reinigung von insbesondere mit Algen oder Moos befallenen flächigen Gegenständen sowie Reinigungsverfahren mit einer derartigen Reinigungsvorrichtung
GB2493295B (en) * 2010-04-01 2015-06-10 Univ Dundee Decontamination method
KR101505896B1 (ko) * 2012-04-30 2015-03-26 석암산업 주식회사 금속부재 세정 장치 및 방법
JP2014041100A (ja) * 2012-08-23 2014-03-06 Shimizu Corp コンクリート構造体の表層除染方法
JP2015169437A (ja) * 2014-03-04 2015-09-28 清水建設株式会社 コンクリート体の除染方法
KR101669599B1 (ko) * 2016-02-22 2016-10-27 농업회사법인 주식회사 엘바이오텍 유용 미생물 배양액을 유효성분으로 함유하는 악취 및 중금속 제거용 조성물
CN110689987B (zh) * 2019-10-22 2021-01-12 中国核动力研究设计院 一种热室不锈钢壳体综合去污工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3558434A (en) * 1966-04-13 1971-01-26 Crown Zellerbach Corp Stimulation of the growth of microorganisms
JPS5113348B1 (es) * 1968-04-27 1976-04-27
FR2640528A1 (fr) * 1988-12-21 1990-06-22 Ass Tech Rech Indle Procede de nettoyage d'inscriptions et graffitis sur des surfaces de batiments, monuments et autres ouvrages de genie civil, et produit pour la mise en oeuvre de ce procede
DE4014854A1 (de) * 1990-05-09 1991-11-14 Biek Volker Dr Verfahren und zugehoerige vorrichtung zum entfernen von oel- und fettablagerungen auf beton-, zement- oder steinboeden
GB2261316B (en) * 1991-10-18 1995-04-12 British Nuclear Fuels Plc Decontamination of a cementitious surface
US5292456A (en) * 1992-03-20 1994-03-08 Associated Universities, Inc. Waste site reclamation with recovery of radionuclides and metals
DE4312906A1 (de) * 1993-04-16 1994-10-20 Hahn Michael Verfahren zum Lösen von Metallen aus Feststoffen

Also Published As

Publication number Publication date
GB9415213D0 (en) 1994-09-21
JP3096478B2 (ja) 2000-10-10
EP0772880B1 (en) 1998-11-18
US5839079A (en) 1998-11-17
DE69506111T2 (de) 1999-05-12
DE69506111D1 (de) 1998-12-24
EP0772880A1 (en) 1997-05-14
KR970705146A (ko) 1997-09-06
KR100351033B1 (ko) 2002-12-18
JPH10503590A (ja) 1998-03-31
WO1996003754A1 (en) 1996-02-08

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