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is one of the core issues, which has plagued China''s coal mining. Due to mining conditions, mining methods, resource exploration, reserve grade and other
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Mountaintop coal mining is a surface mining practice involving removal of mountaintops to expose coal seams, and disposing of associated mining overburden ...
It is also important to mention that China''s coal mining industry resorts to forced labor ... Coal is also mined today on a large scale by open pit methods wh. Coal ...
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underground coal mining methods. Methods of Mining. ... 2 Surface Coal Mining Methods in China Changsheng Ji School of Mines, ...
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Surface Coal Mining Methods in China. By Changsheng Ji DOI: /35061 ...