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尾矿库是非煤矿山的重要危险源当前,我国非煤矿山生产及尾矿库具有以下特点:1. 矿山原矿处理量大,而可回收利用的金属或非金属品位低,因此尾矿产出量大,必须修建尾矿库堆存,尾矿库是非煤矿山重要的生产设施和环保设施。2. 采用碎矿、磨矿和选矿工艺,多数尾矿呈粒度较细的砂土类
Tailings depot is an important dangerous source of non-coal mines At present, China’s non-coal mines production and tailings depot has the following characteristics: 1. Mine ore handling capacity, and recyclable metal or non-metallic grade is low, so tailings output Large, must build tailings depot storage, tailings depot is non-coal mines important production facilities and environmental protection facilities. 2. The use of crushing, grinding and beneficiation process, most of the tailings were smaller granularity sand class