露天开采建筑石料型矿山资源综合利用

Comprehensive utilization of resources of building stone type open-pit mines

本文通过研究浙江省湖州鹿山坞矿业有限公司的绿色矿山实际生产经验，总结出一系列露天开采建筑石料型矿山资源综合利用技术，包括矿山开采所剥离表土及植被的再利用，利用矿石加工产生的尾矿生产可替代天然黄砂的机制砂，对矿石清洗产生的污水进行细粒尾砂、污泥综合回收利用，形成污水循环使用系统等。

Green mining production practical experiences of Lushanwu mining Co. , LTD, Huzhou , Zhejiang Province has been studied in this paper, a series technologies of comprehensive utilization of resources of building stone type open-pit mines has been summarized, including reuse the strip topsoil and vegetation of mining, make use of tailings produced by mineral processing to produce machine-made sand which is alternative to natural sand, recycle the fine tailings and sludge in the sewage produced by ore washing, a sewage recycle system has been formed.