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Author |
Gerth, A.; Kießig, G. |
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Book Whole |
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Year |
2001 |
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Pages |
173-180 |
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Keywords |
mining uranium mining passive treatment Saxony mine water treatment |
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Abstract |
Treatment of radioactively-contaminated and metal-laden mine waters and of seepage fiom tailings ponds and waste rock piles is among the key issues facing WISMUT GmbH in their task to remediate the legacy of uranium mining and processing in the Free States of saxony and rhuringia, Federal Republic of Germany. Generally, contaminant loads of feed waters wn aimnisn over time. At a certain level of costs for the removal of one contaminant unit, continued operation of conventional water treatment plants can hardly be justified any longer. As treatment is still required for water protection, there is an urgent need for-the development and implementation of more cost efficient technologies. WISMUT GmbH and BioPlanta GmbH have studied the suitability of helophye species for contaminant removal from mine waters. In a fust step, original waters were used for an in vitro bioassay. The test results allowed for the determination of the effects of biotic and abiotic factors on helophy'tes'tolerancer ange, growth, and uptake capability of radionuclides and metals. Test series were carried out using Phiagmites australis, Carex disticha, Typha latifolia, and Juncus effusus. Relevant cont-aminant components of the mine waters under investigation included uraniunl iron, arsenic, manganese, nickel, and copper. Investigations led to a number of recommendations conceming plant selection for specific water treatment needs. In a second step, based on these results, a constructed wetland was built in l99g as a pilot plant for the treatment of flood waters liom the pöhla-Tellerhäuser mine and went on-line. Relevant constituents of the neutral flood waters include radium, iron, and arsenic. This wetland specifically uses both physico-chemical and microbiological processes as well as contaminant accumulation by helophytes to achieve the treatment objectives. with the pilot plant in operation for three years now, average removal rates achieved are 95 Yo for kon, 86 yo for arsenic, and 75 % for raäium. WISMUT GmbH intends to put a number of other projects of passive/biological mine water treatment into operation before the end of 2001_ |
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Publisher |
Battelle Press |
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(6)5 |
Editor |
Leeson, A. |
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Series Title |
Phytoremediation, wetlands and sediments |
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1-57477-115-9 |
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Notes |
Passive/Biological Treatment of Waters contaminated by Uranium Mining; 2; VORHANDEN | AMD ISI | Wolkersdorfer; als Datei vorhanden 4 Abb., 4 Tab. |
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Call Number |
CBU @ c.wolke @ 17345 |
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372 |
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Author |
Nairn, R.W.; Hedin, R.S. |
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Title |
Designing wetlands for the treatment of polluted coal mine drainage |
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Book Chapter |
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Year |
1992 |
Publication |
Wetlands; proceedings of the 13th annual conference; Society of Wetland Scientists |
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224-229 |
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Keywords |
acidic composition; alkalinity; Appalachian Plateau; Appalachians; biodegradation; carbonate rocks; chemical properties; coal mines; constructed wetlands; construction; limestone; mine drainage; mines; North America; Pennsylvania; pollutants; pollution; reclamation; remediation; sedimentary rocks; United States; western Pennsylvania; wetlands 22, Environmental geology |
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Editor |
Landin, M.C. |
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Designing wetlands for the treatment of polluted coal mine drainage; GeoRef; English; 1996-062750; 13th annual conference of the Society of Wetland Scientists, New Orleans, LA, United States, May 31-June 6, 1992 References: 7 |
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CBU @ c.wolke @ 6720 |
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289 |
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Author |
Nordstrom, D.K. |
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Year |
2004 |
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Pages |
141-148 |
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Keywords |
Iron Mountain acidity mine water California |
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University of Newcastle |
Place of Publication |
1 |
Editor |
Jarvis Adam, P.; Dudgeon Bruce, A.; Younger Paul, L. |
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mine water 2004 – Proceedings International Mine Water Association Symposium |
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0-9543827-2-2 |
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From research to remediation: application of hydrogeochemical research for effective mine site remediation; 1; AMD ISI | Wolkersdorfer; FG 3 Abb., 2 Tab. |
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CBU @ c.wolke @ 9824 |
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285 |
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Author |
Jenk, U.; Paul, M.; Ziegenbalg, G.; Klinger, C. |
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Book Whole |
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2004 |
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245-252 |
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Keywords |
hydrogeology mining water Germany Königstein WISMUT flooding hydrochemistry methods treatment source immobilisation reactive barrier |
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University of Newcastle |
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1 |
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Jarvis Adam, P.; Dudgeon Bruce, A.; Younger Paul, L. |
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mine water 2004 – Proceedings International Mine Water Association Symposium |
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0-9543827-2-2 |
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Alternative Methods of Mine Water Treatment – Feasibility and technical Limitations for a Full-Scale Application at WISMUT’s Königstein Mine Site (Germany); 1; AMD ISI | Wolkersdorfer; FG 'de' 5 Abb., 1 Tab. |
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CBU @ c.wolke @ 9706 |
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338 |
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Heal, K.; Younger, P.; Smith, K.; Quinn, P.; Glendinning, S.; Aumônier, J.; Dobbie, K.; McHaffie, H.; Dimoliatis, D.; Bush, A.; Bozika, E.; Tatsi, E.; Simpson, A.; Sweetman, R. |
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2004 |
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Pages |
1-7 |
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Keywords |
hydrogeology mining water ochre treatment phosphorus recycling removal laboratory field investigation agriculture sewage fertiliser |
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University of Newcastle |
Place of Publication |
2 |
Editor |
Jarvis Adam, P.; Dudgeon Bruce, A.; Younger Paul, L. |
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Series Title |
mine water 2004 – Proceedings International Mine Water Association Symposium |
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0-9543827-3-0 |
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A sustainable Use of Ochre from Mine Water Treatment Plants for phosphorus Removal and Recycling; 1; AMD ISI | Wolkersdorfer; FG 'de' 2 Abb., 5 Tab. |
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Call Number |
CBU @ c.wolke @ 9681 |
Serial |
356 |
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