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一、概述有用矿物矿床的综合利用是世界矿山工业生产发展的总趋势。随着矿物原料的日盖减少,必须认真考虑现在和将来的矿石来源和低品位矿物资源的综合利用问题。一些先进企业的经验表明,由于进行综合利用,用于生产付产品的基建投资补偿速度比
I. Overview The comprehensive utilization of useful mineral deposits is the general trend of industrial development in the world’s mines. As the daily cover of mineral raw materials decreases, serious consideration must be given to the comprehensive utilization of present and future ore sources and low-grade mineral resources. The experience of some advanced enterprises shows that as a result of comprehensive utilization, the infrastructure investment compensation rate for the production of copay products