| Records |
| Author |
Lawrence, R. |
| Title |
Technology reduces sulphur compounds – A new way of treating acid mine drainage |
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Journal Article |
| Year |
2002 |
Publication |
Canadian Mining Journal |
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| Volume |
123 |
Issue |
7 |
Pages  |
27-27 |
| Keywords |
mine water treatment |
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Technology reduces sulphur compounds – A new way of treating acid mine drainage; Wos:000179123100016; Times Cited: 0; ISI Web of Science |
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no |
| Call Number |
CBU @ c.wolke @ 8075 |
Serial |
120 |
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| Author |
Franchet, J. |
| Title |
An example of sulphate removal by nanofiltration – The treatment of iron ore mine water in Lorraine |
Type |
Journal Article |
| Year |
1995 |
Publication |
Membranes in Drinking Water Production |
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27-31 |
| Keywords |
mine water treatment |
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An example of sulphate removal by nanofiltration – The treatment of iron ore mine water in Lorraine; Isip:A1995bh14e00006; Times Cited: 0; ISI Web of Science |
Approved |
no |
| Call Number |
CBU @ c.wolke @ 8899 |
Serial |
136 |
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| Author |
Bolzicco, J.; Carrera, J.; Ayora, C. |
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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 |
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 |
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CBU @ c.wolke @ 16471 |
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443 |
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| Author |
Rees, B. |
| Title |
An overview of passive mine water treatment in Europe |
Type |
Journal Article |
| Year |
2005 |
Publication |
Mine Water Env. |
Abbreviated Journal |
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| Volume |
24 |
Issue |
1 |
Pages |
26-28 |
| Keywords |
abandoned mines; Europe; ground water; mines; mining; pollutants; pollution; protection; surface water; water pollution; water quality; water treatment 22, Environmental geology |
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1025-9112 |
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An overview of passive mine water treatment in Europe; 2007-023994; 1 table Federal Republic of Germany (DEU); GeoRef; English |
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no |
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CBU @ c.wolke @ 5411 |
Serial |
19 |
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| Author |
Fricke, J.; Blickwedel, R.; Hagerty, P. |
| Title |
Biotreatment of metal mine waste waters; case histories |
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Journal Article |
| Year |
1997 |
Publication |
Open-File Report – US Geological Survey |
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Of 97-0496 |
Issue |
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Pages |
25 |
| Keywords |
abandoned mines acid mine drainage bacteria bioremediation chemical composition concentration efficiency geochemistry metals mines pollution remediation USGS waste water water quality water treatment |
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0196-1497 |
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Biotreatment of metal mine waste waters; case histories; 1; GeoRef: 98-68755 160101 / € 0; AMD ISI | Wolkersdorfer |
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no |
| Call Number |
CBU @ c.wolke @ 9627 |
Serial |
375 |
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