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Management of Mining Concession following COW or CCOW expiry Mining areas under an expired COW or CCOW (or a COW that is not eligible to be converted into IUPK OP), will be declared to be either (i) an IUPK OP Area, (ii) an IUPK Exploration Area, or (iii) .

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Coal mining | World Coal Association subbituminous coal produced by surface mining Overmillion tonnes (Mt) of hard coal are currently produced worldwide andMt of lignite. Coal is mined by two methods: surface or 'opencast' mining, and underground mining.

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Mining safety The coal industry takes the issue of safety very seriously. Modern coal mines have rigorous safety procedures, health and safety standards and worker education and training.

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The Mining Process When coal seams are near the surface, it may be economical to extract the coal using opencast mining methods, which recover a greater proportion of the coal deposit than underground methods.

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