陇南市尾矿库环境安全现状分析及合理闭库措施探讨

王旋,王亚变,刘理臣,曹兴,赵立芳,张兆虎

Analysis on the Environmental Safety Status and Discussion on Reasonable Closure Measures for Tailings Reservoir in Longnan City

Xuan WANG,Yabian WANG,Lichen LIU,Xing CAO,Lifang ZHAO,Zhaohu ZHANG

图2 陇南市尾矿库规模等级（a）、类型（b）、矿种（c）和运行状态（d）分布图

Fig.2 Distribution of scale grade (a), type (b), mineral (c) and operating state (d) of tailings reservoir in Longnan City