尾矿库闭库复垦及生态重建

CLOSURE OF TAILING PONDS RESTORE THE CULTIVATION AND ECOLOGICAL RECONSTRUCTION

矿业开发产生大量尾矿导致了严重的环境生态问题,尾矿是工业固体废弃物的主要来源,尾矿库占用大量的土地资源,在"人口、土地、资源"问题日益突出的今天,恢复并再利用这宝贵的二次资源将是必要的战略选择。尾矿库闭库复垦及生态重建在矿山生态环境治理方面起着重要的作用。尾矿库闭库复垦难度比较大,简单介绍了国内外尾矿库闭库复垦及生态重建的现状,并对尾矿库闭库复垦及生态重建的涵义、尾矿库闭库复垦前提条件、影响因素、闭库复垦利用方式及其技术进行了初步探讨。

The opening up of the mining industry has generated a great deal of tailings,which has resulted in serious environmental and ecological problems,tailings are the main source of solid industrial waste materials,tailing ponds occupy a large amount of land resources,with ＂population、 land、 and resources ＂issues becoming increasingly prominent,recovery of the surrounding environment utilising these two precious tailings resources will be a necessary strategic choice.Closure of tailing ponds to allow restoration and the reconstruction of the surrounding ecosystem is an important function of maintaining an ecological mining environment.However,closing the tailing ponds restore the cultivation is still quite difficult,in brief introduced a domestic and international closing the tailing ponds restore the cultivation and the present condition of ecological reconstruction,and shut the connotation,closing the tailing ponds restore the cultivation and the ecological reconstruction、its initial condition 、impact factor、make use of closing the tailing ponds restore the cultivation and its technique carried on an initial study.