论文部分内容阅读
尾矿坝的建设和管理是矿山生产中不可缺少的重要一环。生产过程中产生的大量尾砂,若不妥善处理,管好,就会大面积地复没农田和污染水系,对环境造成严重的危害,甚至会滑坡,垮坝使下游生命财产遭到威胁。过去有些矿山由于对这一环节重视不够,尾矿坝逐年升高而坝坡的维护却没有逐年跟上去,致使坝面凹凸不平,到处都有雨水和渗水冲成的沟槽;排水沟被堵塞;不管大风小风,尾砂到处飞扬;对附近农田、水
Tailings dam construction and management of mine production is an indispensable part. A large amount of tailings produced in the process of production will, if not properly handled and managed, recover large areas of farmland and polluted water, cause serious damage to the environment and may even cause landslides and collapse, threatening downstream life and property. In the past, some mines did not pay enough attention to this aspect. The tailings dam has been rising year by year and the maintenance of the dam has not been followed year by year. As a result, the dam surface is uneven with rainwater and seepage-penetrating grooves everywhere. The drainage ditches are blocked Regardless of strong winds, the tailings fly everywhere; on the nearby farmland, water