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Author Naugle, W.K. url  openurl
  Title Remediation of the Eagle Mine superfund site: a biological success story Type Journal Article
  Year 2003 Publication Tailings and Mine Waste '03 Abbreviated Journal  
  Volume Issue Pages (down) 481-485  
  Keywords mine water treatment  
  Abstract Remediation of the Eagle Mine Superfund Site began in 1988. Remedial action included: bulk-heading adits, flooding mine workings; constructing diversion ditches around waste rock; consolidating mine wastes in an on-site tailings pile; capping the tailings pile with a multi-layer, engineered cap; and revegetating disturbed areas with native plants. Flooding the mine workings resulted in unacceptable seepage into the Eagle River in late 1989. A water treatment plant was constructed to collect mine seepage and groundwater at the main tailings pile. In October 2001, construction of the remedy was declared “complete” and the site is now in the operation, maintenance and monitoring phase. A strong downward trend in zinc and cadmium concentrations in the Eagle River has occurred and, trout and macroinvertebrate populations have increased. Biological data are being used to establish water quality standards for the Eagle River.  
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  Notes Remediation of the Eagle Mine superfund site: a biological success story; Isip:000186710100058; Times Cited: 0; ISI Web of Science Approved no  
  Call Number CBU @ c.wolke @ 17020 Serial 157  
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Author Kuyucak, N.; Lindvall, M.; Rufo Serrano, J.A.; Oliva, A.F. openurl 
  Title Type Book Whole
  Year 1999 Publication Abbreviated Journal  
  Volume Issue Pages (down) 473-479  
  Keywords HDS lime sludge mine water treatment  
  Abstract Lime neutralization is a frequently used method in the mining industry for the treatment of acid waters. These waters contain metal ions such as zinc, manganese, copper, cadmium, lead, etc. The conventional, straight lime neutralization technology generates a Low Density Sludge (LDS) having only 1-2% solids content. This creates sludge disposal difficulties, and results in the loss of potentially large quantities of recovered water, which in turn increases the demand for fresh water requirements for mining/milling activities. The High Density Sludge (HDS) process, on the other hand, is the state-of-the-art technology in North America. It generates a dense sludge with less volume and better particulate properties. Furthermore, the typical gelatinous nature of the sludge changes to a granulated, sand-like texture. Boliden Apirsa, S.L. investigated the feasibility of an HDS process to increase the treatment capacity of their existing plant, and resolve the issues associated with the LDS process for their Los Frailes project. The project required, given that the production of ore was going to be doubled, a significant increase in water was needed without altering the water reservoir sitting north of the concentrator. In addition, the final effluent quality was a priority issue. First, a pilot-scale study was undertaken in 1996, and parameters critical to the design and performance of the process were determined. The results showed that the HDS process could significantly improve the sludge characteristics by increasing the solids fraction from 1.5 to 12.0%, thereby decreasing the sludge volume to be disposed to the tailings ponds by a factor of 10. A full-scale, HDS lime neutralization treatment plant for an average flow rate of 1500 m3/hr was designed and was commissioned in early 1998 in collaboration with Colder Associates, Ottawa, Canada. So far, the full-scale treatment plant has been generating a sludge with more than 30% solids content, exceeding its target value of 12% solids. It produces excellent effluent quality, and scaling in the handling equipment is virtually eliminated. The sludge has dense, easily settable granular particles rather than fluffy flocs, yet has low viscosity that facilitates its unassisted gravity flow. The process has resulted in an increase in the treated water volume. The rate of lime consumption per unit volume of water treated also decreased. The process principles and the steps taken in process development will be discussed and the results obtained to date will be summarized in this communication.  
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  Publisher International Mine Water Association Place of Publication Ii Editor Fernández Rubio, R.  
  Language Summary Language Original Title  
  Series Editor Series Title Mine, Water & Environment Abbreviated Series Title  
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  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Implementation of a High Density Sludge “HDS” Treatment Process at the Boliden Apirsa Mine Site; 1; VORHANDEN | AMD ISI | Wolkersdorfer; FG als Datei vorhanden 4 Abb., 4 Tab. Approved no  
  Call Number CBU @ c.wolke @ 9751 Serial 322  
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Author Stoica, L.; Dima, G. isbn  openurl
  Title Pb(II) removal from aqueous systems by biosorption-flotation on mycelial residues of Penicillium chrysogenum Type Book Chapter
  Year 2000 Publication 7th international Mine Water Association congress; Mine water and the environment Abbreviated Journal  
  Volume Issue Pages (down) 472-481  
  Keywords bioremediation; flotation; ground water; lead; metals; Penicillium; Penicillium chrysogenum; pollution; remediation; sorption; water treatment 22, Environmental geology  
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  Publisher Uniwersytet Slaski Place of Publication Sosnowiec Editor Rozkowski, A.  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN 8387431230 Medium  
  Area Expedition Conference  
  Notes Pb(II) removal from aqueous systems by biosorption-flotation on mycelial residues of Penicillium chrysogenum; GeoRef; English; 2002-018169; 7th international Mine Water Association congress; Mine water and the environment, Katowice-Ustron, Poland, Sept. 11-15, 2000 References: 6; illus. incl. 4 tables Approved no  
  Call Number CBU @ c.wolke @ 5852 Serial 228  
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Author Turek, M. url  openurl
  Title Recovery of NaCl from saline mine water in the ED-MSF system Type Journal Article
  Year 2000 Publication 8th World Salt Symposium, Vols 1 and 2 Abbreviated Journal  
  Volume Issue Pages (down) 471-475  
  Keywords mine water treatment  
  Abstract A considerable part of water obtained by drainage of Polish coal-mines is saline which creates substantial ecological problems. The load of salt (mainly sodium chloride) amounts to 5 min t/year. Despite the utilisation of saline coalmine waters is considered to be the most adequate method of solving ecological problems caused by this kind of water in Poland there are only two installations utilising coal-mine waters and producing 100,000 t salt per year. In the case of the most concentrated waters, the so-called coal-mine brines, the method of concentrating by evaporation in twelve-stage expansion installation or vapour compression is applied, after which sodium chloride is manufactured. In the case of low salinity waters they are preconcentrated first by RO method. High energy consumption in above-mentioned methods of evaporation is a considerable restriction in the utilisation of coal-mine brines. An obstacle in the application of low energy evaporation processes, e.g. multi-stage flash, is the high concentration of calcium and sulphate ions in the coal-mine waters.  
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  ISSN 978-0-444-50065-6 ISBN Medium  
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  Notes May; Recovery of NaCl from saline mine water in the ED-MSF system; Isip:000088786800075; Times Cited: 0; ISI Web of Science Approved no  
  Call Number CBU @ c.wolke @ 17092 Serial 172  
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Author Smit, J.P. openurl 
  Title Type Book Whole
  Year 1999 Publication Abbreviated Journal  
  Volume Issue Pages (down) 467-471  
  Keywords experimental studies; ground water; laboratory studies; methods; mine drainage; pollutants; pollution; remediation hydrogeology mining water treatment contamination sulphate economy ettringite acid mine drainage plants agriculture laboratory hydrochemistry  
  Abstract  
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  Corporate Author Thesis  
  Publisher International Mine Water Association Place of Publication Ii Editor Fernández Rubio, R.  
  Language Summary Language Original Title  
  Series Editor Series Title Mine, Water & Environment Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
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  Notes The Treatment of polluted Mine Water; 1; AMD ISI | Wolkersdorfer; FG 'de' 5 Abb., 5 Tab. Approved no  
  Call Number CBU @ c.wolke @ 9909 Serial 241  
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