| Records |
| Author |
Stewart, D.; Norman, T.; Cordery-Cotter, S.; Kleiner, R.; Sweeney, E.; Nelson, J.D. |
| Title |
Utilization of a ceramic membrane for acid mine drainage treatment |
Type |
Journal Article |
| Year |
1997 |
Publication |
Tailings and Mine Waste '97 |
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Pages  |
453-460 |
| Keywords |
acid mine drainage; Black Hawk Colorado; Central City Colorado; ceramic materials; Colorado; cost; disposal barriers; geochemistry; Gilpin County Colorado; heavy metals; mines; organic compounds; pollution; remediation; surface water; tailings; United States; utilization; volatile organic compounds; volatiles; waste disposal mine water treatment |
| Abstract |
BASX Systems LLC has developed a treatment system based on ceramic membranes for the removal of heavy metals from an acid mine drainage stream. This stream also contained volatile organic compounds that were required to be removed prior to discharge to a Colorado mountain stream. The removal of heavy metals was greater than 99% in most cases. A decrease of 30% in chemicals required for treatment and a reduction by more than 75% in labor over a competing technology were achieved. These decreases were obtained for operating temperatures of less than 5 degrees C. This system of ceramic microfiltration is capable of treating many different types of acid mine waste streams for heavy metals removal. |
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90-5410-857-6 |
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| Notes |
Jan 13-17; Utilization of a ceramic membrane for acid mine drainage treatment; Isip:A1997bg96u00050; Times Cited: 0; ISI Web of Science |
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| Call Number |
CBU @ c.wolke @ 8744 |
Serial |
135 |
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| Author |
Riveros, P.A. |
| Title |
Applications of ion exchangers to the treatment of acid mine drainage |
Type |
Journal Article |
| Year |
1995 |
Publication |
Sudbury '95 – Mining and the Environment, Conference Proceedings, Vols 1-3 |
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Issue |
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Pages |
441-449 |
| Keywords |
mine water treatment |
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Applications of ion exchangers to the treatment of acid mine drainage; Isip:A1995bg39j00044; Times Cited: 0; ISI Web of Science |
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no |
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CBU @ c.wolke @ 8884 |
Serial |
141 |
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| Author |
Murdock, D.J. |
| Title |
Treatment of acid mine drainage by the high density sludge process |
Type |
Journal Article |
| Year |
1995 |
Publication |
Sudbury '95 – Mining and the Environment, Conference Proceedings, Vols 1-3 |
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Pages |
431-439 |
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mine water treatment |
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Treatment of acid mine drainage by the high density sludge process; Isip:A1995bg39j00043; Times Cited: 0; ISI Web of Science |
Approved |
no |
| Call Number |
CBU @ c.wolke @ 8883 |
Serial |
142 |
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| Author |
Macklin, M.G. |
| Title |
A geomorphological approach to the management of rivers contaminated by metal mining |
Type |
Journal Article |
| Year |
2006 |
Publication |
Geomorphology |
Abbreviated Journal |
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| Volume |
79 |
Issue |
3-4 |
Pages |
423-447 |
| Keywords |
mine water treatment |
| Abstract |
As the result of current and historical metal mining, river channels and floodplains in many parts of the world have become contaminated by metal-rich waste in concentrations that may pose a hazard to human livelihoods and sustainable development. Environmental and human health impacts commonly arise because of the prolonged residence time of heavy metals in river sediments and alluvial soils and their bioaccumulatory nature in plants and animals. This paper considers how an understanding of the processes of sediment-associated metal dispersion in rivers, and the space and timescales over which they operate, can be used in a practical way to help river basin managers more effectively control and remediate catchments affected by current and historical metal mining. A geomorphological approach to the management of rivers contaminated by metals is outlined and four emerging research themes are highlighted and critically reviewed. These are: (1) response and recovery of river systems following the failures of major tailings dams; (2) effects of flooding on river contamination and the sustainable use of floodplains; (3) new developments in isotopic fingerprinting, remote sensing and numerical modelling for identifying the sources of contaminant metals and for mapping the spatial distribution of contaminants in river channels and floodplains; and (4) current approaches to the remediation of river basins affected by mining, appraised in light of the European Union's Water Framework Directive (2000/60/EC). Future opportunities for geomorphologically-based assessments of mining-affected catchments are also identified. (c) 2006 Elsevier B.V. All rights reserved. |
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A geomorphological approach to the management of rivers contaminated by metal mining; Wos:000241084500014; Times Cited: 1; ISI Web of Science |
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no |
| Call Number |
CBU @ c.wolke @ 16934 |
Serial |
105 |
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| Author |
Gobla, M.J. |
| Title |
A rapid response to cleanup – Gilt Edge Superfund Site, South Dakota |
Type |
Journal Article |
| Year |
2002 |
Publication |
Tailings and Mine Waste '02 |
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Issue |
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Pages |
421-425 |
| Keywords |
mine water treatment |
| Abstract |
The Gilt Edge gold mine is an acid drainage site that has been put on an accelerated closure schedule. The mine ceased activities in 1999 when Dakota Mining Corporation declared bankruptcy forcing the State of South Dakota to immediatly assume water treatment operations. Evaluation of conceptual closure plan options and cost estimates led the State of South Dakota to a decision to seek Federal assistance. The site has quickly moved into reclamation mode for the principal contamination source, the Ruby waste-rock dump. Designs and specifications for capping the Ruby waste-rock dump were prepared while Superfund listing was pursued. In October of 2000, mobilization of the first reclamation contractor began and by December the site was added to the National Priorities List. Capping the waste-rock dump will address a major acid drainage source. Water treatment requirements are expected to decline as conventional methods such as diverting clean water, backfilling, grading, capping, limestone neutralization, and revegetation are implemented. Acid seepage from underground workings, steep highwalls, and some pit backfills will remain. Major field trials of emerging technologies are nearing completion and some are showing promising results. Carbon reduction in a pit lake, and pyrite microencapsulation on simulated waste dumps, are showing initial success. Their application may minimize or eliminate the need for long-term active water treatment which has been a long sought goal for major acid rock drainage sites. |
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A rapid response to cleanup – Gilt Edge Superfund Site, South Dakota; Isip:000175560600055; Times Cited: 0; ISI Web of Science |
Approved |
no |
| Call Number |
CBU @ c.wolke @ 17038 |
Serial |
160 |
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