尾矿库闭库仅仅为排放和堆积工作的结束,闭库后的尾矿库虽然不再继续作为选矿尾砂的堆存场所使用,但由于洪水、地震等自然因素以及一些人为、生物因素的威胁,其潜在的安全风险仍然长期存在。闭库后的尾矿库作为一个长期搁置的固有危险源,监管单位及责任主 The closure of tailings ponds is only the end of the discharge and accumulation work. Although the closed tailings ponds will no longer be used as stockpiling sites for tailings, due to natural factors such as floods and earthquakes and some artificial and biological factors Threat, its potential security risks still exist for a long time. After the closure of the tailings reservoir as a long-term shelved inherent hazards, regulatory agencies and responsible owners