| Records |
| Author |
Eger, P.; Melchert, G.; Antonson, D.; Wagner, J. |
| Title |
Magnesium hydroxide as a treatment for acid mine drainage in northern Minnesota |
Type |
Book Chapter |
| Year |
1993 |
Publication |
Proceedings of the Annual National Meeting – American Society for Surface Mining and Reclamation, vol.10 |
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Volume  |
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Issue |
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Pages |
204-217 |
| Keywords |
acid mine drainage acidification alkaline earth metals chemical properties cobalt copper drainage experimental studies hydroxides laboratory studies lime magnesium magnesium hydroxide metals Minnesota nickel northern Minnesota oxides pH pollution porous materials reagents remediation residence time trace metals United States waste disposal zinc 22, Environmental geology |
| Abstract |
Three alkaline materials were investigated for their suitability to treat acid mine drainage generated by a research facility located at a remote site in northern Minnesota. The materials investigated were hydrated lime, sodium hydroxide, and magnesium hydroxide. All three reagents were successful at raising pH and removing trace metals from the drainage, but the magnesium hydroxide had the added benefit of producing a maximum pH of approximately 9.5, while the other two reagents resulted in pH values of 12 and greater. In addition, the magnesium hydroxide was available as a high solid content slurry (58%) which simplified application and handling, and which produced the lowest volume of sludge of the materials tested. |
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Editor |
Zamora, B.A.; Connolly, R.E. |
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Series Title |
The challenge of integrating diverse perspectives in reclamation |
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| Notes |
Magnesium hydroxide as a treatment for acid mine drainage in northern Minnesota; GeoRef; English; 2002-028930; 10th annual national meeting of the American Society for Surface Mining and Reclamation, Spokane, WA, United States, May 16, 1993 References: 7; illus. incl. 4 tables |
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no |
| Call Number |
CBU @ c.wolke @ 16743 |
Serial |
393 |
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| Author |
Diz, H.R. |
| Title |
Chemical and biological treatment of acid mine drainage for the removal of heavy metals and acidity |
Type |
Book Whole |
| Year |
1997 |
Publication |
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Abbreviated Journal |
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Issue |
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Pages |
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| Keywords |
acid mine drainage; copper; effluents; ferrous iron; heavy metals; iron; manganese; metals; nickel; oxidation; pH; pollution; precipitation; rates; tailings; temperature; waste water; zinc 22, Environmental geology |
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Thesis |
Ph.D. thesis |
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Virginia Polytechnic Institute and State University, |
Place of Publication |
Blacksburg |
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| Notes |
Chemical and biological treatment of acid mine drainage for the removal of heavy metals and acidity; GeoRef; English |
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no |
| Call Number |
CBU @ c.wolke @ 6316 |
Serial |
400 |
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| Author |
Boonstra, J.; van Lier, R.; Janssen, G.; Dijkman, H.; Buisman, C.J.N. |
| Title |
Biological treatment of acid mine drainage |
Type |
Book Chapter |
| Year |
1999 |
Publication |
Process Metallurgy, vol.9, Part B |
Abbreviated Journal |
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Issue |
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Pages |
559-567 |
| Keywords |
acid mine drainage adsorption alkaline earth metals arsenic Bingham Canyon Mine bioremediation Budelco Zinc Refinery cadmium copper Cornwall England England Europe Great Britain heavy metals iron magnesium manganese metals Netherlands pH phase equilibria pollution remediation sulfate ion United Kingdom United States Utah Western Europe Wheal Jane Mine zinc 22, Environmental geology |
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Amils, R.; Ballester, A. |
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Biohydrometallurgy and the environment toward the mining of the 21st century; proceedings of the International biohydrometallurgy symposium IBS'99, Part B, Molecular biology, biosorption, bioremediation |
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0444501932 |
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Biological treatment of acid mine drainage; GeoRef; English; 2000-049809; International biohydrometallurgy symposium IBS'99, Madrid, Spain, June 20-23, 1999 References: 11; illus. incl. 5 tables |
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no |
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CBU @ c.wolke @ 16595 |
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442 |
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| Author |
Ayala, J.; Fernández, B. |
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Book Whole |
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2005 |
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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. |
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University of Oviedo |
Place of Publication |
Oviedo |
Editor |
Loredo, J.; Pendás, F. |
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Series Title |
Mine Water 2005 – Mine Closure |
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ISBN |
84-689-3415-1 |
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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 |
Al-Abed, S.; Allen, D.; Bates, E.; Reisman, D. |
| Title |
Lime treatment lagoons technology for treating acid mine drainage from two mining sites |
Type |
Journal Article |
| Year |
2002 |
Publication |
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Issue |
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Pages |
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| Keywords |
acid mine drainage; case studies; Copper Mine; drainage; geochemistry; heavy metals; hydrochemistry; Leviathan Mine; mining; Nevada; pH; pollutants; pollution; precipitation; remediation; runoff; surface water; Tennessee; United States; waste lagoons; water treatment 22 Environmental geology; 02B Hydrochemistry |
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Hardrock mining 2002; issues shaping the industry |
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2007-046170; Hardrock mining 2002; issues shaping the industry, Westminster, CO, United States, May 7-9, 2002 U. S. Environmental Protection Agency, Office of Research and Development, Washington, DC, United States; GeoRef; English |
Approved |
no |
| Call Number |
CBU @ c.wolke @ 5621 |
Serial |
487 |
| Permanent link to this record |
