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cost of coal mining process

cost of coal mining process

Due to growth in surfaceminingand improvedminingtechnology, the amountof coalproduced by one miner in one hour has more than tripled since 1978. Surfaceminingis used to produce most of thecoalin the U.S. because it is less expensive than undergroundmining. Surfaceminingcan be used when thecoalis buried less than 200 feet underground.

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    Whilecoal miningtoday is still a dangerous job, some places do it better than others. The majority of Turkishminingis carried out by hand, which increases the risk of death or injury.

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  • The TrueCost of Coal
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    Mostcoal miningin the U.S. is surfacemining, which includes stripminingand mountaintop removal. In surface mines, the original ecosystem at theminesite is destroyed in theprocessof removing thecoal.Coalcompanies are required to plant vegetation to reclaim the site aftermining, restoring the original ecosystem may be difficult, particularly in wetlands areas.

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  • New approach for estimating total mining costsin surface
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    New approach for estimating total mining costsin surfacecoalmines Article in Transactions of the Institution ofMiningand Metallurgy, Section A:MiningTechnology 121(3):109-116 · September ...

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