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Author |
Simmons, J.; Ziemkiewicz, P.; Black, D.C. |
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Title |
Use of Steel Slag Leach Beds for the Treatment of Acid Mine Drainage |
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Journal Article |
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Year |
2002 |
Publication |
Mine Water Env. |
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21 |
Issue |
2 |
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91-99 |
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acid mine drainage Beaver Creek check dam leach beds leaching metal sequestration mine water leaching procedure open limestone channel steel slag West Virginia |
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Abstract |
Steel slag from the Waylite steel-making plant in Bethlehem, Pennsylvania was leached with acidic mine drainage (AMD) of a known quality using an established laboratory procedure. Leaching continued for 60 cycles and leachates were collected after each cycle. Results indicated that the slag was very effective at neutralizing acidity. The AMD/slag leachates contained higher average concentrations of Ba, V, Mn, Cr, As, Ag, and Se and lower average concentrations of Sb, Fe, Zn, Be, Cd, Tl, Ni, Al, Cu, and Pb than the untreated AMD. Based on these tests, slag leach beds were constructed at the abandoned McCarty mine site in Preston County, West Virginia. The leach beds were constructed as slag check dams below limestone-lined settling basins. Acid water was captured in limestone channels and directed into basins to leach through the slag dams and discharge into a tributary of Beaver Creek. Since installation in October 2000, the system has been consistently producing net alkaline, pH 9 water. The treated water is still net alkaline and has a neutral pH after it encounters several other acidic seeps downstream. |
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1025-9112 |
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Use of Steel Slag Leach Beds for the Treatment of Acid Mine Drainage; 1; FG 20 Abb., 4 Tab.; AMD ISI | Wolkersdorfer |
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CBU @ c.wolke @ 17421 |
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249 |
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Luna Bernal, R.; Delgado Venero, O. |
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Origin and treatment of underground waters from Cerro de Pasco mine, Peru |
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Journal Article |
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Year |
1985 |
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Proceedings, 2nd International Mine Water Association Congress |
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1 |
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27-40 |
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acid mine andes ground water leaching mine drainage peru Bergwerk Centromin Peru Blei Zink Typ Sickerwasser Grubenwasser Abwasser Reinigung Wasserkreislauf Bacteria Auslaugung Technologie Kosten Regionalgeologie chemische Reaktion Kupfererz Alkalinitaet Profil Peru |
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die geologischen und hydrogeologischen gegebenheiten der lagerstaette werden im zusammenhang mit der herkunft der grubenwaesser erlaeutert. grosse mengen alkalischer waesser und saurer loesungen muessen aus den gruben entfernt werden. letztere enthalten kupfer- und eisen-schwefel- bakterien und werden zum auslaugen in situ und von halden verwendet. der wasserkreislauf in den gruben wird schematisch dargestellt. |
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84-398-4772-6 |
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Origin and treatment of underground waters from Cerro de Pasco mine, Peru; 1; LAA:(1985-172) 7 Abb.; AMD ISI | Wolkersdorfer |
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CBU @ c.wolke @ 17383 |
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313 |
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Kuyucak, N. |
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Title |
Acid mining drainage prevention and control |
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Journal Article |
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2001 |
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Mining Environmental Management |
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9 |
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1 |
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12-15 |
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acid mine drainage; bacteria; biodegradation; chemical properties; controls; disposal barriers; dissolved materials; geomembranes; heavy metals; hydrolysis; leaching; migration of elements; moisture; oxidation; permeability; pollution; ponds; preventive measures; reclamation; retention; risk assessment; sulfate ion; sulfides; synthetic materials; tailings; toxic materials; underground installations; underground storage; waste disposal; waste management; water pollution; water treatment 22, Environmental geology |
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0969-4218 |
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Acid mining drainage prevention and control; 2001-050583; References: 21; illus. incl. 1 table United Kingdom (GBR); GeoRef; English |
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CBU @ c.wolke @ 5741 |
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323 |
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Author |
Ziemkiewicz, P.F.; Skousen, J.G.; Skousen, J.G.; Ziemkiewicz, P.F. |
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Title |
Prevention of acid mine drainage by alkaline addition |
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Year |
1996 |
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Acid mine drainage control and treatment |
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acid mine drainage; acidification; alkalinity; Appalachians; coal; land use; leachate; leaching; mines; mitigation; North America; oxidation; pollution; preventive measures; pyrite; reclamation; sampling; sedimentary rocks; soils; spoils; sulfides; surface water; techniques; United States; water pollution; water quality; water treatment; weathered materials; West Virginia 22, Environmental geology |
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West Virginia University and the National Mine Land Reclamation Center |
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Morgantown |
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Prevention of acid mine drainage by alkaline addition; GeoRef; English; 2004-051146; Edition: 2 References: 18; illus. incl. 2 tables |
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CBU @ c.wolke @ 6356 |
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185 |
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Ziemkiewicz, P.F.; Skousen, J.G.; Skousen, J.G.; Ziemkiewicz, P.F. |
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Title |
Overview of acid mine drainage at-source control strategies |
Type |
Book Chapter |
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Year |
1996 |
Publication |
Acid mine drainage control and treatment |
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acid mine drainage; acidification; alkalinity; backfill; coal mines; disposal barriers; geochemistry; ground water; hydrochemistry; hydrology; leaching; legislation; mines; mitigation; Pennsylvania; pollution; prediction; reclamation; remediation; simulation; SMCRA; soils; Surface Mine Control and Reclamation Act; surface water; topsoil; toxicity; United States; waste disposal; waste rock; water quality; weathering 22, Environmental geology |
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West Virginia University and the National Mine Land Reclamation Center |
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Morgantown |
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Overview of acid mine drainage at-source control strategies; GeoRef; English; 2004-051145; Edition: 2 References: 44 |
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CBU @ c.wolke @ 6355 |
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186 |
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