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煤炭保护、研究进展COAL CONSERVATION, RESEARCH DEVELOPMENT 煤炭保护、研究进展COAL CONSERVATION, RESEARCH DEVELOPMENT

煤炭保护、研究进展COAL CONSERVATION, RESEARCH DEVELOPMENT

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  • 更新时间:2021-09-16
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煤炭资源保护是一项重要工作,特别是在我国煤炭储量有限的情况下。从规划阶段就开始重视煤炭资源节约,最大限度地保证采收率的实现阶段。矿山根据技术可行性和经济可行性,既可以通过露天开采,也可通过地下开采。

Conservation of Coal is an imortantarea particularly when our coalreserves are finite. The aofconservation of coal is taken intoaccount right from the planning stagend maximum recovery is ensuredduring the implementation stage.Mines are designed to work the coaseams either through opencast orhrough underground methodsdepending on the technical feasibilityand economic viability

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