尾矿库是指筑坝拦截谷口或围地构成的、用以堆存金属非金属矿山矿石选别后排出的尾矿的场所,它是维持矿山正常生产的必要设施,也是金属非金属矿山的重大危险源。作为具有高势能的人造泥石流危险源,尾矿库一旦发生溃坝事故,将会 Tailings dam refers to the place where the tailings excavated after the sorting of grain and nonmetal ore are selected and constructed by interception of grain trough or surrounding area. It is the necessary facilities for maintaining the normal production of mines and also the Major hazard As a dangerous source of artificial debris flow with high potential energy, once a tailings dam has a dam failure, it will