| Records |
| Author |
Jenk, U.; Zimmermann, U.; Ziegenbalg, G. |
| Title |
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Type  |
Book Whole |
| Year |
2005 |
Publication |
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Abbreviated Journal |
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| Volume |
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Issue |
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Pages |
721-727 |
| Keywords |
Königstein Wismut GmbH uranium treatment mine water |
| Abstract |
The former uranium ISL-mine at Königstein (Germany) is presently being flooded. To support the flooding process, a new technology to reduce contaminant potential in the source was developed and applied. The application based on the injection of supersaturated BaSO4-solutions to precipitate solved contaminants and to cover reactive mineral surfaces. Since 2002 the technology is applied in the southern part of the mine in order to immobilize contaminants in highly polluted areas before flooding. The article describes the fundamentals of the technology and the full-scale application. |
| Address |
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| Corporate Author |
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Thesis |
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| Publisher |
Springer |
Place of Publication |
Heidelberg |
Editor |
Merkel Broder, J.; Hasche-Berger, A. |
| Language |
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Summary Language |
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Original Title |
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| Series Editor |
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Series Title |
Uranium in the Environment |
Abbreviated Series Title |
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| Series Volume |
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Series Issue |
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Edition |
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| ISSN |
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ISBN |
3-540-28363-3 |
Medium |
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| Area |
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Expedition |
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Conference |
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| Notes |
The use of BaSO4 supersaturated solutions for in-situ immobilization of heavy metals in the abandoned Wismut GmbH uranium mine at Königstein; 1; AMD ISI | Wolkersdorfer; 5 Abb. |
Approved |
no |
| Call Number |
CBU @ c.wolke @ 17361 |
Serial |
337 |
| Permanent link to this record |
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| Author |
Greben, H.A.; Matshusa, M.P.; Maree, J.P. |
| Title |
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Type |
Book Whole |
| Year |
2005 |
Publication |
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Abbreviated Journal |
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| Volume |
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Issue |
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Pages |
339-345 |
| Keywords |
water pollution biological Sulphate removal technology sulphate acidity metals treatment technique |
| Abstract |
Mining is implicated as a significant contributor to water pollution, the prime reason being, that pyrites oxidize to sulphuric acid when exposed to air and water. Mine effluents, often containing sulphate, acidity and metals, should be treated to render it suitable for re-use in the mining industry, for irrigation of crops or for discharge in water bodies. This study describes the removal of all three mentioned pollutants in mine effluents, from different origins, containing different concentrations of various metals. The objectives were achieved, applying the biological sulphate removal technology, using ethanol as the carbon and energy source. It was shown that diluting the mine effluent with the effluent from the biological treatment, the pH increased due to the alkalinity in the treated water while the metals precipitated with the produced sulphide. When this treatment regime was changed and the mine water was fed undiluted, it was found that the metals stimulated the methanogenic bacteria (MB) as trace elements. This resulted in a high COD utilization of the MB, such that too little COD was available for the SRB. Metal removal in all three studies was observed and in most instances the metals were eliminated to the required disposal concentration. |
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Thesis |
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| Publisher |
University of Oviedo |
Place of Publication |
Oviedo |
Editor |
Loredo, J.; Pendás, F. |
| Language |
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Summary Language |
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Original Title |
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| Series Editor |
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Series Title |
Mine Water 2005 – Mine Closure |
Abbreviated Series Title |
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| Series Volume |
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Series Issue |
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Edition |
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| ISSN |
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ISBN |
84-689-3415-1 |
Medium |
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| Area |
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Expedition |
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Conference |
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| Notes |
The biological Sulphate removal technology; 1; AMD ISI | Wolkersdorfer; FG 'aha' 3 Abb., 9 Tab. |
Approved |
no |
| Call Number |
CBU @ c.wolke @ 17347 |
Serial |
367 |
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| Author |
Ayala, J.; Fernández, B. |
| Title |
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Type |
Book Whole |
| Year |
2005 |
Publication |
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Abbreviated Journal |
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| Volume |
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Issue |
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Pages |
649-654 |
| Keywords |
flying ash copper cyanide gold mine tailing ponds detoxification |
| Abstract |
The objective of this study was to examine the use of flying ash to remove the copper cyanide species from gold mine effluents. In order to discharge them safely with minimum impact to the environment the effluents must be treated in such a way that the legal conditions were attained with the lowest possible cost. This paper presents the treatment of cyanide solution originating from tailing ponds at the end of detoxification by direct contact with flying ash. |
| Address |
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| Corporate Author |
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Thesis |
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| Publisher |
University of Oviedo |
Place of Publication |
Oviedo |
Editor |
Loredo, J.; Pendás, F. |
| Language |
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Summary Language |
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Original Title |
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| Series Editor |
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Series Title |
Mine Water 2005 – Mine Closure |
Abbreviated Series Title |
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| Series Volume |
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Series Issue |
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Edition |
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| ISSN |
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ISBN |
84-689-3415-1 |
Medium |
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| Area |
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Expedition |
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Conference |
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| Notes |
Adsorption of copper cyanide species from tailings pond on flying ash; 1; AMD ISI | Wolkersdorfer; FG 'aha' 4 Abb., 6 Tab. |
Approved |
no |
| Call Number |
CBU @ c.wolke @ 17296 |
Serial |
472 |
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| Author |
LaPointe, F.; Fytas, K.; McConchie, D. |
| Title |
Using permeable reactive barriers for the treatment of acid rock drainage |
Type |
Journal Article |
| Year |
2005 |
Publication |
International journal of surface mining, reclamation and environment |
Abbreviated Journal |
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| Volume |
19 |
Issue |
1 |
Pages |
57-65 |
| Keywords |
Pollution and waste management non radioactive Groundwater problems and environmental effects geological abstracts: environmental geology (72 14 2) geomechanics abstracts: excavations (77 10 10) waste management remediation mining industry pollution control acid mine drainage reactive barrier aluminium industry effluents industrial waste mineral processing industry oxidation waste handling permeable reactive barriers acid rock drainage treatment acid mine drainage environmental problem Canadian mineral industry oxidation sulphide minerals mine waste mine tailings heavy metals acid remediation technology metallurgical residues aluminium extraction industry acid mine effluents Manufacturing and Production acid mine drainage Bauxsol Canada disposal barriers effluents experimental studies heavy metals instruments oxidation permeable reactive barriers pollutants pollution pyrite pyrrhotite remediation sulfides tailings waste disposal waste management |
| Abstract |
Acid mine drainage (AMD) is the most serious environmental problem facing the Canadian mineral industry today. It results from oxidation of sulphide minerals (e.g. pyrite or pyrrhotite) contained in mine waste or mine tailings and is characterized by acid effluents rich in heavy metals that are released into the environment. A new acid remediation technology is presented, by which metallurgical residues from the aluminium extraction industry are used to construct permeable reactive barriers (PRBs) to treat acid mine effluents. This technology is very promising for treating acid mine effluents in order to decrease their harmful environmental effects |
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Editor |
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Summary Language |
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Original Title |
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Series Title |
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Abbreviated Series Title |
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Series Issue |
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Edition |
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| ISSN |
1389-5265 |
ISBN |
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Medium |
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Expedition |
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Conference |
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| Notes |
Using permeable reactive barriers for the treatment of acid rock drainage; 8467608; Journal Paper; SilverPlatter; Ovid Technologies |
Approved |
no |
| Call Number |
CBU @ c.wolke @ 16786 |
Serial |
12 |
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| Author |
Rees, B. |
| Title |
An overview of passive mine water treatment in Europe |
Type |
Journal Article |
| Year |
2005 |
Publication |
Mine Water Env. |
Abbreviated Journal |
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| Volume |
24 |
Issue |
1 |
Pages |
26-28 |
| Keywords |
abandoned mines; Europe; ground water; mines; mining; pollutants; pollution; protection; surface water; water pollution; water quality; water treatment 22, Environmental geology |
| Abstract |
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Thesis |
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Place of Publication |
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Editor |
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Summary Language |
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Original Title |
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Series Title |
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Abbreviated Series Title |
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Series Issue |
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Edition |
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| ISSN |
1025-9112 |
ISBN |
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Medium |
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Expedition |
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Conference |
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| Notes |
An overview of passive mine water treatment in Europe; 2007-023994; 1 table Federal Republic of Germany (DEU); GeoRef; English |
Approved |
no |
| Call Number |
CBU @ c.wolke @ 5411 |
Serial |
19 |
| Permanent link to this record |
