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Feb 23, 2012· As its name indicates, open pit mining is a method of extracting rock or minerals from open pits, like quarries and burrows. This ancient form of mining ...
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Open pit mining or strip mining is an extraction process for ore or fossil fuels that takes place at the surface of a mining site. Worldwide, 40 percent of ...
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What are the advantages and disadvantages of openpit mining. Advantage and disadvantage of mining? Disadvantages? Expensive, dangerous, hard .
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AS A NEW OPTIMIZATION CHALLENGE IN MINING ... Diavik diamond mine which uses openpit method is expected to cease by 2012 and ... because of the disadvantages .
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What are the advantages and disadvantages of openpit mining. advatages: · it would create more jobs· You can get a lot of limestone at once.· Limestone is a ...
Open pit mining. Open pit mining, where material is excavated from an open pit, is one of the most common forms of mining for strategic minerals. ... 2012). There is ...
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Openpit, opencast or open cut mining is a surface mining technique of extracting rock or minerals from the earth by their removal from an open pit or borrow.
Mar 14, 2012· Wednesday, March 14, 2012. Environmental Consequences of Open Pit Mining ... Environmental Consequences of Open Pit Mining 03/18 03/25 (4)
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