大冶铁矿废石场复垦及矿区可持续发展研究--以尖山废石场为例

大冶铁矿历史悠久 ,是武钢的主要矿石原料基地 ,目前的生产能力为每年 44 0万 t,长期的矿产开发创造了巨大的财富 ,也破坏了自然环境和生态系统 :尾矿库、废石场和采空区占用和破坏土地超过 3333333m2 ,矿区周围的水和土壤被污染。要改善生态环境 ,缓解矿区人多地少的矛盾 ,追求矿山的可持续发展 ,土地复垦迫在眉睫。针对尖山废石场现状及复垦适宜性等问题 ,在野外调研和取样分析的基础上 ,着重对废石场的农业复垦进行了规划和技术、经济评价 ,并提出了采用淤泥覆土的观点。同时对矿山土地复垦工作在资金、人力、工程技术等方面提出了一些建议。

STUDY ON LAND RECLAMATION IN DAYE MULLOCK YARD AND MINERAL REGION SUSTAINABLE DEVELOPMENT:THE JIANSHAN SPOIL HEAPS AS AN EXAMPLE

Daye Iron mine, with a long history of ore exploitation, is an important raw material base of Wuhan Iron and Steel Corp. At present,its productive capacity is 2,500,000 tons of ore every year.The long time ore exploitation has produced great wealth,but also destroyed the original natural environment and ecological system.This article discusses the direction of Daye iron mine's reclamation,and gives some advices for the problem of the capital labour resources,and technology.