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1·Based on the soaking and continuous leaching experiments, this paper simulated its influence on groundwater environment after mine filling with fly ash from Yanma Power Plant.

对演马电厂粉煤灰进行浸泡和淋溶试验，模拟矿井填充后其对地下水环境的影响。

2·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。

3·This paper describes main technical characteristics of underhand drift hydraulic sand filling method and its successful application at North Part of Wushan Copper Mine.

简述了铲运机出矿的下向进路式水砂充填采矿法的主要技术特点和在武山铜矿北矿带的成功应用。

4·The successful application of the dry filling system in Donggouba Gold Mine is described.

叙述干式充填系统在东沟坝金矿的成功应用。

5·The indoor experiment on the filling materials used for downward slicing drift mining with cemented backfill in Gaolong Gold Mine was performed.

对高龙金矿下向分层进路胶结充填采矿法所用的充填材料进行了室内试验研究。

6·Filling mining is a good measure to safely mine the coal under buildings at present.

充填开采是目前安全开采建筑物下压煤的理想措施。

7·Enkou Coal Mine is famous deposit for karst filling and abundant water, which has ceased excavating in 1997 because of the serious water hazards.

恩口煤矿是全国闻名的岩溶充水大水矿床，因水患严重已于1997年停采。

8·This paper introduced the present situation and the developing tendency of international leaching technique, deep mining, mine environment protection and treatment, filling technique and ocean mining.

介绍了国际上溶浸技术、深部开采、矿山环保与治理，充填技术和大洋采矿的现状及发展趋势。

9·After analyzed the mine geological and hydrogeological conditions of the mine area, considered that the mine water filling source is stratifugic water from overlying strata.

通过分析该矿区的矿井地质及水文地质条件，认为矿井充水水源为上覆地层的离层水。

10·According to the reality of Malan coal mine, analyzes the factors of filling water one by one when dug up. Puts forward the corresponding measures of prophylaxis and treatment.

结合马兰矿实际，对采掘生产中井巷的充水因素进行了逐一分析，并提出了相应的防治措施。