| Records |
| Author |
Wildeman, T.R.; Bednar, A.J.; Gusek, J.J.; Pinto, A. |
| Title |
A review of the passive treatment of arsenic Hardrock mining 2002; issues shaping the industry |
Type |
Book Chapter |
| Year |
2002 |
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| Keywords |
acid mine drainage; arsenic; case studies; chemical properties; drainage; experimental studies; laboratory studies; metals; mines; Nevada; passive treatment; pollution; tailings; toxic materials; United States; waste water 22, Environmental geology |
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| Notes |
A review of the passive treatment of arsenic Hardrock mining 2002; issues shaping the industry; GeoRef; English; 2007-046184; 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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no |
| Call Number |
CBU @ c.wolke @ 5627 |
Serial |
210 |
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| Author |
Stewart, B.R. |
| Title |
The influence of fly ash additions on acid mine drainage production from coarse coal refuse |
Type |
Book Whole |
| Year |
1996 |
Publication |
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Abbreviated Journal |
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Issue |
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acid mine drainage; acidic composition; alkalic composition; alkalinity; ash; coal; controls; copper; diffusion; dissolved materials; experimental studies; geologic hazards; hydraulic conductivity; iron; leachate; leaching; manganese; metals; organic residues; oxidation; oxygen; pH; pollutants; pollution; sedimentary rocks; soil treatment; soils; sorption; sulfate ion; waste disposal; water quality 22, Environmental geology |
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Ph.D. thesis |
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Virginia Polytechnic Institute and State University, |
Place of Publication |
Blacksburg |
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The influence of fly ash additions on acid mine drainage production from coarse coal refuse; GeoRef; English |
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no |
| Call Number |
CBU @ c.wolke @ 6351 |
Serial |
230 |
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| Author |
St-Arnaud, L.C. |
| Title |
Water covers for the decommissioning of sulfidic mine tailings impoundments |
Type |
Book Chapter |
| Year |
1994 |
Publication |
Special Publication – United States. Bureau of Mines, Report: BUMINES-SP-06A-94 |
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Pages |
279-287 |
| Keywords |
acid mine drainage; experimental studies; laboratory studies; leaching; metals; monitoring; pollution; remediation; seepage; sulfides; tailings; waste disposal; water quality 22, Environmental geology |
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Proceedings of the International land reclamation and mine drainage conference and Third international conference on The abatement of acidic drainage; Volume 1 of 4; Mine drainage |
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Water covers for the decommissioning of sulfidic mine tailings impoundments; GeoRef; English; 2007-045181; International land reclamation and mine drainage conference and Third international conference on The abatement of acidic drainage, Pittsburgh, PA, United States, April 24-29, 1994 References: 13; illus. |
Approved |
no |
| Call Number |
CBU @ c.wolke @ 6586 |
Serial |
232 |
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| Author |
Smit, J.P. |
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Book Whole |
| Year |
1999 |
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Pages |
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 |
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International Mine Water Association |
Place of Publication |
Ii |
Editor |
Fernández Rubio, R. |
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Mine, Water & Environment |
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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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| Author |
Niyogi, D.K.; McKnight, D.M.; Lewis, W.M., Jr.; Kimball, B.A. |
| Title |
Experimental diversion of acid mine drainage and the effects on a headwater stream |
Type |
Journal Article |
| Year |
1999 |
Publication |
Water-Resources Investigations Report |
Abbreviated Journal |
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| Volume |
Wri 99-4018-A |
Issue |
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Pages |
123-130 |
| Keywords |
abandoned mines acid mine drainage algae benthonic taxa biomass biota Colorado experimental studies heavy metals Lake County Colorado Leadville Colorado metals mines pH Plantae pollution remediation Saint Kevin Gulch Colorado tracers United States USGS water zinc |
| Abstract |
An experimental diversion of acid mine drainage was set up near an abandoned mine in Saint Kevin Gulch, Colorado. A mass-balance approach using natural tracers was used to estimate flows into Saint Kevin Gulch. The diversion system collected about 85 percent of the mine water during its first year of operation (1994). In the first 2 months after the diversion, benthic algae in an experimental reach (stream reach around which mine drainage was diverted) became more abundant as water quality improved (increase in pH, decrease in zinc concentrations) and substrate quality changed (decrease in rate of metal hydroxide deposition). Further increases in pH to levels above 4.6, however, led to lower algal biomass in subsequent years (1995-97). An increase in deposition of aluminum precipitates at pH greater than 4.6 may account for the suppression of algal biomass. The pH in the experimental reach was lower in 1998 and algal biomass increased. Mine drainage presents a complex, interactive set of stresses on stream ecosystems. These interactions need to be considered in remediation goals and plans. |
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0092-332x |
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| Notes |
Experimental diversion of acid mine drainage and the effects on a headwater stream; 2; GeoRef: 2001-017199 als Datei vorhanden 4 Abb.; VORHANDEN | AMD ISI | Wolkersdorfer |
Approved |
no |
| Call Number |
CBU @ c.wolke @ 17398 |
Serial |
286 |
| Permanent link to this record |
