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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进行矿石选别后排出尾矿的场所,是维持矿山正常生产的必要设施,但也是金属非金属矿山的重大危险源。近两年,全国共发生尾矿库溃坝等较大和重大事故17起、死亡41人。因尾矿库垮坝造成人员伤亡和有毒污染物下泄的事故屡屡发生,给人民群众生命
Tailings dam refers to the place where dam tailings are formed after interception of grain troughs or the surrounding area and is used for stockpiling non-metallic and non-metallic mines. It is an essential facility for maintaining normal production of mines, but it is also a major site for metal and non-metallic mines Source of risk. In the past two years, a total of 17 major and major accidents such as dam tailings damming occurred in the country with 41 deaths. Due to tailings dam collapse caused by casualties and toxic pollutants discharged accident occurred frequently, to the people’s lives