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Although both underground and surface coal mining harm the environment, the externalities associated with surface mining are generally greater. Although surface mining is only feasible when the coal seams are near the surface, the technique accounts for 67 percent of coal production in the United States ( Department of Energy, 2010).
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A Bit About Coal Coal is a fossil fuel formed in ecosystems where plant remains were preserved by water and mud from oxidization and biodegradaton, thus sequestering atmospheric carbon. Coal is a readily combustible black or brownishblack coal.
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The mining method will change from modified terrace to conventional terrace – see Figure illustrates a typical 3 bench waste (OB13) and 3 coal seam terrace operation with mining moving from R to L in the diagram. 6 of overburden waste and 5 of coal. the minedout .
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Bat Conservation and Mining Steering Committee OSMRE currently chairs the multiagency group Protecting Bats at Coal Mines. This group is composed of Federal, State, and private stakeholders and provides a means for discussion of current topics and issues involving bats.
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Voice Communication in Surface Mining . Voice Communication is a fundamental element of productivity and safety in surface mining, and simple twoway radio, whether analogue or digital, is the primary, most commonly adopted and reliable voice communication solution.
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surface estate, provide a copy of the document of consent or conveyance granting the right to extract coal by surface mining methods or a determination by a court that the applicant is authorized to extract coal by surface mining methods. 11 AAC (b) N/A
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Coal has completely transformed the landscape in Central Appalachia. This region's rich history of coal mining dates back to the 18th mining, however, is a more "modern" form of extracting the dirty fuel source that requires clearing forests and sometimes blowing up mountains to reach the rich coal underneath.
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Mountaintop mining is a form of surface coal mining in which coal companies clear the forest from a hilltop, then use explosives and heavy machinery to blast and dig through the soil and bedrock and expose the layers of coal underneath.
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The coal operators disliked OSM even more and often attempted to play us and the states against each other. Finally, there were the citizens. They were upset because they thought we should put an end to all surface coal mining operations. Despite the resistance to change, OSM inspectors marched on.
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