Records |
Author |
Bloom, N.S.; Preus, E.; Kilner, P.I.; von der Geest, E.; Hensman, C.E. |
Title |
Very efficient removal of toxic metals from acid mine drainage water (Berkeley Pit, Montana) with a recycled alkaline industrial waste product Hardrock mining 2002; issues shaping the industry |
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Book Chapter |
Year |
2002 |
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acid mine drainage; Berkeley Pit; Butte Montana; decontamination; geochemistry; hydrochemistry; industrial waste; metals; mineral composition; Montana; pollution; Silver Bow County Montana; soils; sulfates; surface water; toxic materials; trace metals; United States; waste disposal; water treatment 22 Environmental geology; 02A General geochemistry |
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Very efficient removal of toxic metals from acid mine drainage water (Berkeley Pit, Montana) with a recycled alkaline industrial waste product Hardrock mining 2002; issues shaping the industry; GeoRef; English; 2007-046176; 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 |
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Call Number |
CBU @ c.wolke @ 5625 |
Serial |
445 |
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Author |
Bliss, L.N.; Sellstone, C.M.; Nicholson, A.D.; Kempton, J.H. |
Title |
Buffering of acid rock drainage by silicate minerals |
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Journal Article |
Year |
1997 |
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acid mine drainage; buffers; chemical reactions; decontamination; environmental analysis; geochemistry; pH; pollution; remediation; silicates; sulfate ion; USGS 22 Environmental geology; 02A General geochemistry |
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Open-File Report - U. S. Geological Survey, Report: OF 97-0496 |
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4th International symposium on Environmental geochemistry; proceedings |
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1998-068723; 4th International symposium on Environmental geochemistry, Vail, CO, United States, Oct. 5-10, 1997 U. S. Geol. Surv., Denver, CO, United States; GeoRef; English |
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no |
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CBU @ c.wolke @ 6286 |
Serial |
446 |
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Author |
Aytas, S.O.; Akyil, S.; Aslani, M.A.A.; Aytekin, U. |
Title |
Removal of uranium from aqueous solutions by diatomite (Kieselguhr) |
Type |
Journal Article |
Year |
1999 |
Publication |
Journal of Radioanalytical and Nuclear Chemistry |
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Volume |
240 |
Issue |
3 |
Pages |
973-976 |
Keywords |
acid mine drainage; actinides; adsorption; aqueous solutions; clastic rocks; concentration; decontamination; diatomite; experimental studies; isotherms; laboratory studies; metals; pH; physicochemical properties; pollution; remediation; sedimentary rocks; solutes; sorption; techniques; uranium; uranyl ion; waste disposal; waste water 22, Environmental geology |
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0236-5731 |
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Removal of uranium from aqueous solutions by diatomite (Kieselguhr); 2000-058980; References: 18; illus. incl. 3 tables International (III); GeoRef; English |
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CBU @ c.wolke @ 5964 |
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471 |
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Author |
Aube, B.C.; Zinck, J.M. |
Title |
Comparison of AMD treatment processes and their impact on sludge characteristics |
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Journal Article |
Year |
1999 |
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acid mine drainage cost decontamination density discharge geochemistry hydrochemistry leaching lime metals mine dewatering neutralization pH pollution remediation sludge stability tailings toxicity viscosity waste disposal water treatment 22, Environmental geology |
Abstract |
Lime neutralisation for the treatment of acid mine drainage is one of the oldest water pollution control techniques practised by the mineral industry. Several advances have been made in the process in the last thirty years, particularly with respect to discharge concentrations and sludge density. However, the impact of different treatment processes on metal leachability and sludge handling properties has not been investigated. A study of treatment sludges sampled from various water treatment plants has shown that substantial differences can be related to the treatment process and raw water composition. This study suggests that sludge densities, excess alkalinity, long-term compaction properties, metal leachability, crystallinity and cost efficiency can be affected by the neutralisation process and specific process parameters. The study also showed that the sludge density and dewatering ability is not positively correlated with particle size as previously suggested in numerous studies. The treatment process comparisons include sludge samples from basic lime treatment, the conventional High Density Sludge (HDS) Process, and the Geco HDS Process. |
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Sudbury |
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Mining and the Environment II |
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2002-060865; Sudbury '99; Mining and the environment II--Sudbury '99; L'exploitation miniere et l'environnement, Sudbury, ON, Canada, Sept. 13-17, 1999 References: 10; illus. incl. 6 tables; GeoRef; English |
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no |
Call Number |
CBU @ c.wolke @ 16574 |
Serial |
473 |
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