Records |
Author |
Goodman, G.T. |
Title |
Ecology and the problems of rehabilitating wastes from mineral extraction |
Type |
Journal Article |
Year |
1974 |
Publication |
Proceedings of the Royal Society of London, Series A Mathematical and Physical Sciences |
Abbreviated Journal |
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Volume |
339 |
Issue |
1618 |
Pages |
373-387 |
Keywords |
minerals mining natural resources pollution waste disposal ecology mineral extraction visual ugliness health hazards safety hazards reclamation process development planning site purchase land clearance land forming stabilisation drainage revegetation rehabilitation of wastes Physics Manufacturing and Production |
Abstract |
Environmental problems which may be associated with mineral extraction are: (a) the visual ugliness of open pits, waste tips, and working mess; (b) the nuisance of wind- and water-borne dusts; (c) the health hazards to wildlife, crops, livestock and man of locally increased environmental burdens of potentially toxic metals (e.g. Pb, Cd, As, Zn, Cu, Ni) derived from wind- and water-borne mine dusts and smelter smokes; (d) the safety hazards of surface subsidence and tip-slippage from deep-mining. All these disamenities can be cured or reduced by the reclamation process which involves a blend of socio-economic, legal, planning, civil engineering and biological expertise devoted to development planning, site purchase, land clearance, land forming, stabilization, drainage and revegetation of the affected site |
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0080-4630 |
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Ecology and the problems of rehabilitating wastes from mineral extraction; 669765; Conference Paper; Journal Paper; SilverPlatter; Ovid Technologies |
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Call Number |
CBU @ c.wolke @ 16789 |
Serial |
369 |
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Author |
Dutcher, R.R.; Jones, E.B.; Lovell, H.L.; Parizek, R.; Stefanko, R. |
Title |
Mine drainage; Part 1, Abatement, disposal, treatment |
Type |
Journal Article |
Year |
1966 |
Publication |
Mineral Industries (University Park) |
Abbreviated Journal |
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Volume |
36 |
Issue |
3 |
Pages |
1-7 |
Keywords |
Acid drainage problem; acid mine drainage; coal mines; disposal wells; engineering geology; mines; mining geology; Pennsylvania; United States; waste disposal 30, Engineering geology |
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0097-2320 |
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Mine drainage; Part 1, Abatement, disposal, treatment; 1966-013727; illus., table United States (USA); GeoRef; English |
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no |
Call Number |
CBU @ c.wolke @ 6857 |
Serial |
397 |
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Author |
Dumpleton, S. |
Title |
Mitigation of minewater pollution; the need for research, monitoring and prevention |
Type |
Journal Article |
Year |
1998 |
Publication |
Earthwise (Keyworth) |
Abbreviated Journal |
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Volume |
12 |
Issue |
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Pages |
12-13 |
Keywords |
acid mine drainage; coal mines; coal seams; disposal barriers; engineering geology; England; Europe; fractures; Great Britain; ground water; hydrogeology; hydrology; inorganic acids; mines; mining; mining geology; mitigation; pollution; pumping; remediation; runoff; sulfuric acid; surface water; United Kingdom; waste disposal; water table; Western Europe 22, Environmental geology |
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0967-9669 |
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Mitigation of minewater pollution; the need for research, monitoring and prevention; 1998-075248; illus. incl. sect. United Kingdom (GBR); GeoRef; English |
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no |
Call Number |
CBU @ c.wolke @ 6120 |
Serial |
399 |
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Author |
Bowell, R.J. |
Title |
Sulphate and salt minerals; the problem of treating mine waste |
Type |
Journal Article |
Year |
2000 |
Publication |
Mining Environmental Management |
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Volume |
8 |
Issue |
3 |
Pages |
11-13 |
Keywords |
acid mine drainage; acidification; decontamination; discharge; dissolved materials; ecology; effluents; geomembranes; lime; mines; pollution; precipitation; protection; recycling; reverse osmosis; soils; surface water; suspended materials; toxic materials; waste disposal; waste management 22, Environmental geology |
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0969-4218 |
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Sulphate and salt minerals; the problem of treating mine waste; 2000-062783; illus. incl. 4 tables United Kingdom (GBR); GeoRef; English |
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no |
Call Number |
CBU @ c.wolke @ 5834 |
Serial |
440 |
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Author |
Bolzicco, J.; Carrera, J.; Ayora, C. |
Title |
Eficiencia de la barrera permeable reactiva de Aznalcollar (Sevilla, Espana) como remedio de aguas acidas de mina. Reactive permeable disposal barrier at Aznalcollar Mine, Seville, Spain; as remediation for acid mine drainage |
Type |
Journal Article |
Year |
2004 |
Publication |
Revista Latino-Americana de Hidrogeologia |
Abbreviated Journal |
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Volume |
4 |
Issue |
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Pages |
27-34 |
Keywords |
abandoned mines acid mine drainage Agrio River Andalusia Spain aquifers Aznalcollar Mine Cenozoic chemical composition chemical ratios copper ores dams disposal barriers drainage basins Europe geochemistry ground water Guadiamar River hydrochemistry Iberian Peninsula Iberian pyrite belt igneous rocks metal ores mineral composition mines mining Miocene Neogene permeability pH pollution reactive barriers remediation sedimentary rocks sediments Seville Spain Southern Europe Spain surface water tailings Tertiary volcanic rocks waste disposal water treatment zinc ores 22, Environmental geology |
Abstract |
As a result of the collapse of a mine tailing dam in april 1998 about 40 km of the Agrio and Guadiamar valleys were covered with a layer of pyrite sludge. Although most of the sludge was removed, a small amount remains in the soil of the Agrio valley and the aquifer remains polluted with acid water (ph<4) and metals (10 mg/L Zn, 5 mg/L Cu and Al). A permeable reactive barrier was build across the aquifer to increase the alcalinity and retain the metals. The barrier is made up of three sections of 30 m longX1.4 m thickX5 m deep (average) containing different proportions of limestone gravel, organic compost and zero-valent iron. The residence time of the water in the barrier is about two days. Within the barrier, the pH values increase to near neutral mainly due to calcite dissolution. Metals co-precipitate as oxyhydroxides, and they are also adsorbed on the organic matter surface. Down-stream the barrier, the total pollution removal is around 60-90% for Zn and Cu, and from 50 to 90% for Al and acidity. |
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Eficiencia de la barrera permeable reactiva de Aznalcollar (Sevilla, Espana) como remedio de aguas acidas de mina. Reactive permeable disposal barrier at Aznalcollar Mine, Seville, Spain; as remediation for acid mine drainage; 2004-072864; References: 7; illus. incl. geol. sketch map Brazil (BRA); GeoRef; Spanish |
Approved |
no |
Call Number |
CBU @ c.wolke @ 16471 |
Serial |
443 |
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