To undertake the review and verification of projects of the safety technology renovation of key coal mines and the comprehensive gas control and utilization.
承担对国有重点煤矿安全技术改造和瓦斯综合治理与利用项目的审核工作。
Technology for the liquefaction, gasification and comprehensive utilization of coal.
煤的液化、气化及综合利用技术。
Promote the tailings dry heap, tailings filling technology and comprehensive utilization of tailings, and strive to build green mines, mine tailings.
推广尾矿干堆、尾矿井下充填技术和尾矿综合利用，努力建设绿色矿山、无尾矿山。
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