有色金属矿山尾矿综合利用进展

Progress in Comprehensive Utilization of Nonferrous Metal Mine Tailings

随着中国有色金属行业的不断发展,对有色金属矿山的开采速度也在不断的加快,产生了大量的有色金属矿山尾矿,尾矿的堆放造成了土地的浪费,让尾矿资源没有得到很好的利用,堆放的尾矿也会产生一定的污染,对环境产生影响。本文对中国有色金属矿山尾矿的综合利用进行了详细的分析,研究了我国中国有色金属矿山尾矿的综合利用存在的问题,并且对于尾矿的综合利用给出了相应的建议和对策。首先,可以通过筛选有价值的金属和一些矿物,对尾矿进行回收;其次,可以用于制备建筑行业需要的材料,用作建筑填充材料;第三,可以将尾矿进行直接回填,避免堆放在地面上造成安全隐患和环境污染;最后,可以进行尾矿复垦,加强对土地资源的利用。

With the continuous development of China's nonferrous metal industry,the mining speed of nonferrous metal mines is also accelerating,resulting in a large number of nonferrous metal mine tailings.The stacking of tailings causes a waste of land,so that the tailings resources are not well utilized,and the stacked tailings will also produce certain pollution and impact on the environment.This paper makes a detailed analysis on the comprehensive utilization of tailings from nonferrous metal mines in China,studies the problems existing in the comprehensive utilization of tailings from nonferrous metal mines in China,and gives corresponding suggestions and Countermeasures for the comprehensive utilization of tailings.Firstly,the tailings can be recovered by screening valuable metals and some minerals;Secondly,it can be used to prepare materials needed by the construction industry and used as building filling materials;Third,tailings can be backfilled directly to avoid potential safety hazards and environmental pollution caused by stacking on the ground;Finally,tailings reclamation can be carried out to strengthen the utilization of land resources.