| Records |
| Author |
Guo, F.; Yu, H. |
| Title |
Hydrogeochemistry and treatment of acid mine drainage in southern China |
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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Issue |
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Pages |
277-283 |
| Keywords |
acid mine drainage Asia bacteria chemical reactions China coal mines ecology Far East geochemistry hydrochemistry Jiangxi China lime mines oxidation pH pollution sulfides surface water trace elements water quality 22 Environmental geology 02B Hydrochemistry |
| Abstract |
Coal mines and various sulfide ore deposits are widely distributed in Southern China. Acid mine drainage associated with coal and metal sulfide deposits affects water quality in some mined areas of Southern China. Mining operations accelerate this natural deterioration of water quality by exposing greater surface areas of reactive minerals to the weathering effects of the atmosphere, hydrosphere, and biosphere. Some approaches to reduce the effects of acid mine drainage on water quality are adopted, and they can be divided into two aspects: (a) Man-made control technology based on long-term monitoring of acid mine drainage; and, (b) Neutralization of acidity through the addition of lime. It is important that metals in the waste water are removed in the process of neutralization. A new method for calculating neutralization dosage is applied. It is demonstrated that the calculated value is approximately equal to the actual required value. |
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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 |
Hydrogeochemistry and treatment of acid mine drainage in southern China; GeoRef; English; 2002-028935; 10th annual national meeting of the American Society for Surface Mining and Reclamation, Spokane, WA, United States, May 16, 1993 References: 3; illus. incl. 4 tables |
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no |
| Call Number |
CBU @ c.wolke @ 16744 |
Serial |
366 |
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| Author |
Ettner, D.C. |
| Title |
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Type |
Book Whole |
| Year |
2007 |
Publication |
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Abbreviated Journal |
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Issue |
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Pages |
187-191 |
| Keywords |
Passiv Mine Water Treatment alternative remediation technologies Kongens Mine Roros Folldal Mines Titania's tailings impoundment Storgangen Mine |
| Abstract |
Previous mining history in Norway has resulted in ongoing release of acid mine drainage. Preservation of the historical sites in mining areas does not allow for remediation technologies that result in significant alteration of the historical landscape. Therefore, alternative remediation techniques such as passive mine water treatment have been tested. The climate in Norway varies from mild coastal climates to artic climates, and one of the challenges with passive treatment systems is the cold winter conditions. Anaerobic treatment systems have been built at Kongens Mine near Røros, at Folldal mines, and at Titania's tailings impoundment near Storgangen Mine. These systems utilize sulfate-reducing bacteria that result in the precipitation of metal sulfides. A full- and pilot-scale system at Kongens Mine and Folldal were built in 2006 to remove copper and zinc from typical ARD in an alpine climate. Previous testing with pilot scale systems at Kongens Mine showed that up to 85% copper and 48% zinc could be removed. At Titania A/S the anaerobic system is designed to remove nickel from neutral waters. At this system over 90% nickel is removed when water flow is regulated at a constant flow. Testing shows that the system can function in cold winter conditions, however, optimal metal removal is achieved under warmer temperatures. Temperatures changes by global climatic warming will not adversely affect these anaerobic systems. However, extreme precipitation events and the resulting rapid fluctuations of ARD runoff will provide a challenge for the effectiveness of these systems. |
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Mako Edizioni |
Place of Publication |
Cagliari |
Editor |
Cidu, R.; Frau, F. |
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Series Title |
Water in Mining Environments |
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ISBN |
978-88-902955-0-8 |
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| Notes |
Passive Mine Water Treatment in Norway; 1; VORHANDEN | AMD ISI | Wolkersdorfer; als Datei vorhanden 3 Abb., 2 Tab. |
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no |
| Call Number |
CBU @ c.wolke @ 17338 |
Serial |
387 |
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| Author |
Entrena, A.L.; Serrano, J.R.; Villoria, A. |
| Title |
Descontaminacion de aguas de mina con recuperacion de los metales contenidos en ellas. Decontamination of mine waters by recovering the metals contained within them VIII congreso internacional de Mineria y metalurgia; tomo 8. VIII international conference on Mining and metallurgy; Volume 8 |
Type |
Book Chapter |
| Year |
1988 |
Publication |
Congreso Internacional de Mineria y Metalurgia, vol.8 |
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Issue |
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Pages |
156-173 |
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actinides; Castilla y Leon Spain; decontamination; Europe; Iberian Peninsula; iron minerals; Leon region; metals; mines; pollution; recovery; remediation; Salamanca Spain; Southern Europe; Spain; uranium; water pollution 22, Environmental geology |
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Asociacion Nacional de Ingenieros de Minas de Espana, O. |
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Descontaminacion de aguas de mina con recuperacion de los metales contenidos en ellas. Decontamination of mine waters by recovering the metals contained within them VIII congreso internacional de Mineria y metalurgia; tomo 8. VIII international conference on Mining and metallurgy; Volume 8; GeoRef; Spanish; 1997-066026; 8. Congreso internacional de Mineria y metalurgia, Oviedo, Spain, 1988 4 tables |
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no |
| Call Number |
CBU @ c.wolke @ 6774 |
Serial |
389 |
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| Author |
Eger, P.; Wagner, J.R.; Kassa, J.R.; Melchert, G.D. |
| Title |
Metal removal in wetland treatment systems |
Type |
Book Chapter |
| Year |
1994 |
Publication |
Special Publication – United States. Bureau of Mines, Report: BUMINES-SP-06A-94 |
Abbreviated Journal |
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Issue |
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Pages |
80-88 |
| Keywords |
acid mine drainage; cobalt; constructed wetlands; copper; flows; geochemistry; hydrology; metals; mines; Minnesota; nickel; peat; pollution; remediation; sediments; sulfides; surface water; United States; waste disposal; water quality; wetlands; zinc 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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Metal removal in wetland treatment systems; GeoRef; English; 2007-045160; 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: 21; illus. incl. 2 tables |
Approved |
no |
| Call Number |
CBU @ c.wolke @ 6570 |
Serial |
391 |
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| Author |
Burnett, M.; Skousen, J.G.; Skousen, J.G.; Ziemkiewicz, P.F. |
| Title |
Injection of limestone into underground mines for AMD control |
Type |
Book Chapter |
| Year |
1996 |
Publication |
Acid mine drainage control and treatment |
Abbreviated Journal |
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Issue |
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Pages |
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| Keywords |
acid mine drainage; acidification; alkalinity; carbonate rocks; chemical composition; coal fields; concentration; environmental analysis; environmental management; experimental studies; geologic hazards; ground water; hazardous waste; heavy metals; hydrology; land subsidence; limestone; mines; mining; mining geology; pH; pollution; Preston County West Virginia; reclamation; runoff; sedimentary rocks; Sovern Run Mine; surface water; underground mining; United States; waste management; water quality; West Virginia 22, Environmental geology |
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West Virginia University and the National Mine Land Reclamation Center |
Place of Publication |
Morgantown |
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| Notes |
Injection of limestone into underground mines for AMD control; GeoRef; English; 2004-051160; Edition: 2 References: 2; illus. incl. 1 table |
Approved |
no |
| Call Number |
CBU @ c.wolke @ 6370 |
Serial |
427 |
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