WO2002080192A3 - Means for isolating radium from water, in particular from radioactive water contaminated by natural uranium and its natural disintegration products, using a reactive material consisting of several components - Google Patents

Means for isolating radium from water, in particular from radioactive water contaminated by natural uranium and its natural disintegration products, using a reactive material consisting of several components Download PDF

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Publication number
WO2002080192A3
WO2002080192A3 PCT/DE2002/001141 DE0201141W WO02080192A3 WO 2002080192 A3 WO2002080192 A3 WO 2002080192A3 DE 0201141 W DE0201141 W DE 0201141W WO 02080192 A3 WO02080192 A3 WO 02080192A3
Authority
WO
WIPO (PCT)
Prior art keywords
water
radium
natural
contaminated
isolating
Prior art date
Application number
PCT/DE2002/001141
Other languages
German (de)
French (fr)
Other versions
WO2002080192A2 (en
Inventor
Frank Dullies
Gunter Kieszig
Matthias Schreiter
Eiko Hermann
Ingeborg Griebel
Original Assignee
Wismut Ges Mit Beschraenkter H
Frank Dullies
Gunter Kieszig
Matthias Schreiter
Eiko Hermann
Ingeborg Griebel
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 Wismut Ges Mit Beschraenkter H, Frank Dullies, Gunter Kieszig, Matthias Schreiter, Eiko Hermann, Ingeborg Griebel filed Critical Wismut Ges Mit Beschraenkter H
Priority to AU2002254860A priority Critical patent/AU2002254860A1/en
Publication of WO2002080192A2 publication Critical patent/WO2002080192A2/en
Publication of WO2002080192A3 publication Critical patent/WO2002080192A3/en

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/002—Reclamation of contaminated soil involving in-situ ground water treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Soil Sciences (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention relates to a method for isolating radium from subterranean water, surface water and seepage water, in addition to drinking and mineral water, in particular from radioactive water contaminated by natural uranium and its natural disintegration products, using a reactive material consisting of several components in the form of a geopolymeric barium sulphate granulate. The radium is isolated from the contaminated water by means of the following method: said water is guided over naturally formed and/or artificially engineered cavities in the flow path of the water and/or over engineered devices, to which the water is supplied, in addition to through a homogeneous mixture of a mineral structural material with great mechanical and chemical stability and with a large internal surface area and fine-particle barium sulphate in the form of a geopolymeric barium sulphate granulate. The aim of the invention is to provide an efficient, cost-effective agent that reliably meets, guarantees or surpasses legal requirements, regulatory stipulations and water treatment standards in terms of reducing the radium activity concentration over the longest possible service life, that does not absorb additional ions or release the latter into the drinking and/or mineral water that is to be cleaned of radium and that incurs negligible costs and accumulates lower volumes for the requisite disposal and landfill.
PCT/DE2002/001141 2001-03-30 2002-03-28 Means for isolating radium from water, in particular from radioactive water contaminated by natural uranium and its natural disintegration products, using a reactive material consisting of several components WO2002080192A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002254860A AU2002254860A1 (en) 2001-03-30 2002-03-28 Means for isolating radium from water, in particular from radioactive water contaminated by natural uranium and its natural disintegration products, using a reactive material consisting of several components

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10116026.7 2001-03-30
DE2001116026 DE10116026B4 (en) 2001-03-30 2001-03-30 Process for the separation of radium from water, in particular from radioactively contaminated by natural uranium and its natural decay products water, by a multi-component reactive material

Publications (2)

Publication Number Publication Date
WO2002080192A2 WO2002080192A2 (en) 2002-10-10
WO2002080192A3 true WO2002080192A3 (en) 2002-12-12

Family

ID=7679843

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2002/001141 WO2002080192A2 (en) 2001-03-30 2002-03-28 Means for isolating radium from water, in particular from radioactive water contaminated by natural uranium and its natural disintegration products, using a reactive material consisting of several components

Country Status (3)

Country Link
AU (1) AU2002254860A1 (en)
DE (1) DE10116026B4 (en)
WO (1) WO2002080192A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009015413A1 (en) 2009-03-27 2010-09-30 B.P.S. Engineering Gesellschaft für Umwelt und Automatisierungstechnik mbH Adsorbent to remove heavy metals from contaminated water, comprises mesoporous material with homogeneous distribution containing metal oxides and high-molecular cationic polymers, which contain quaternary ammonium and/or phosphonium groups
CN111135797B (en) * 2020-01-09 2022-04-12 常熟理工学院 Thiolactic acid green rust-doped geopolymer adsorbent and preparation method and application thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3041269A (en) * 1960-02-15 1962-06-26 Socony Mobil Oil Co Inc High density catalyst, method for preparing the same, and use of said catalyst composite in the cracking of hydrocarbons
GB1312852A (en) * 1970-09-01 1973-04-11 Belgonucleaire Sa Decontamination processes for radio-active liquids
EP0071810B1 (en) * 1981-08-03 1986-09-17 The Dow Chemical Company Removal of metal ions from aqueous medium using a cation-exchange resin having water-insoluble compound dispersed therein
FR2709258A1 (en) * 1993-08-26 1995-03-03 Davidovits Joseph Process for rendering inert a granulate containing toxic ions
US5584981A (en) * 1994-05-06 1996-12-17 United Kingdom Atomic Energy Authority Electrochemical deionization
US5728302A (en) * 1992-04-09 1998-03-17 Groundwater Services, Inc. Methods for the removal of contaminants from subterranean fluids

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793965A (en) * 1972-01-12 1973-05-02 Ceskoslovenska Komise Atom RESIDUAL WATER PURIFICATION PROCESS, IN PARTICULAR RESIDUAL WATER CONTAMINATED BY RADIO-ACTIVE
US4265861A (en) * 1979-02-09 1981-05-05 Wyoming Mineral Corporation Method of reducing radioactive waste and of recovering uranium from it
CA1145487A (en) * 1980-08-22 1983-04-26 Donald R. Weir Removal of radium from aqueous sulphate solutions
US4454097A (en) * 1982-10-21 1984-06-12 Inderjit Nirdosh Process of extracting both uranium and radium from uranium-containing ores
US4431609A (en) * 1983-01-27 1984-02-14 The United States Of America As Represented By The United States Department Of Energy Removal of radium from acidic solutions containing same by adsorption on coal fly ash
US4636367A (en) * 1983-10-24 1987-01-13 Huck Peter M Removal of radium from aqueous liquids
US4654200A (en) * 1984-06-01 1987-03-31 Inderjit Nirdosh Processes for extracting radium from uranium mill tailings
DE3840794A1 (en) * 1988-12-03 1990-06-13 Battelle Institut E V Process for the preparation of a solid waste product for the ultimate storage of radioactive substances
WO1991013830A1 (en) * 1990-03-07 1991-09-19 Joseph Davidovits Process for obtaining a geopolymeric alumino silicate and products thus obtained
DE4241559A1 (en) * 1992-12-10 1994-06-16 Wismut Gmbh Increasing effectiveness of pptn. of radium@ from mine water - contaminated with uranium@ and fission prods., by addn. of solid contg. barium chloride, improving rate of sedimentation
DE19641547C2 (en) * 1996-10-09 2000-03-02 Wismut Gmbh Process for immobilizing metals, especially heavy metals

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3041269A (en) * 1960-02-15 1962-06-26 Socony Mobil Oil Co Inc High density catalyst, method for preparing the same, and use of said catalyst composite in the cracking of hydrocarbons
GB1312852A (en) * 1970-09-01 1973-04-11 Belgonucleaire Sa Decontamination processes for radio-active liquids
EP0071810B1 (en) * 1981-08-03 1986-09-17 The Dow Chemical Company Removal of metal ions from aqueous medium using a cation-exchange resin having water-insoluble compound dispersed therein
US5728302A (en) * 1992-04-09 1998-03-17 Groundwater Services, Inc. Methods for the removal of contaminants from subterranean fluids
FR2709258A1 (en) * 1993-08-26 1995-03-03 Davidovits Joseph Process for rendering inert a granulate containing toxic ions
US5584981A (en) * 1994-05-06 1996-12-17 United Kingdom Atomic Energy Authority Electrochemical deionization

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
D. CLIFFORD ET AL.: "Evaluating various absorbents and membranes for removing radium from ground water", JOURNAL OF THE AMERICAN WATER WORKS ASSOCIATION, vol. 80, no. 7, 1988, pages 94 - 104, XP001106269 *

Also Published As

Publication number Publication date
DE10116026A1 (en) 2002-10-10
WO2002080192A2 (en) 2002-10-10
DE10116026B4 (en) 2007-09-20
AU2002254860A1 (en) 2002-10-15

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