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General Info -
General
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Thursday, 08 April 2010 15:50 |
 It is only right to start describing this form of exploitation by looking at its origins. The rapid exhaustion of metal-derived minerals during the 20th century, as a result of wars and also the squandering of goods by first world countries, led to a very important change in mining practices of the last few decades: intensive exploitation became extensive, mining in underground tunnels gave way to mining in enormous open pits.
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This article gives definition and ascription of open-air mining. It explains how Cyanide heap leaching is used for open-air mining of gold and then goes into details of technologies and techniques of Cyanide heap leach mining. Last but not least, environmental impacts of mining gold are thoroughly analyzed and presented. This exhaustive description of open-air mining and cyanide heap leaching is useful for both academic information and general public education.
In order to explain this subject, it is imperative to clearly detail the conditions needed to establish mega-mining in a region.
National University of Patagonia San Juan Bosco - Natural Sciences Faculty
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