地下铁矿山发展循环经济的探索与实践

Exploration and Practice of Developing Recycling Economy of Underground Iron Mine

分析了地下铁矿山传统采选工艺在资源利用及环境影响方面存在地下水位下降、地表塌陷、废石及尾矿占用耕地、污染环境、资源回采率低等弊端,介绍了莱芜矿业有限公司地下水治理、采空区充填、选矿废碴废水利用等方面的关键技术,循环经济应用现状及应用后达到的效果。

Analyzed the abuse of underground iron mine traditional mining and dressing technology in resources utilization, environment effecting existing underground water decreasing,earth's surface sinking,waste and tailings taking up infield,polluting environment,low resources back mining rate and so on.Introduced the key techniques of laiwu mining company in underground water treating,filling goaf,utilizing waster water,the application statue of circle economic and the effect.