浅论建筑石料用灰岩矿伴生品的综合利用

Comprehensive Utilization of By-products of Limestone Mines for Building Stones

为满足建筑石料开采、加工等全过程质量控制要求,建筑石料用灰岩矿在其开发利用过程中难免会产生大量的伴生品。这些伴生品若未得到妥善处置,一方面可能会造成严重的环境风险,另一方面可能会使矿山企业背负起沉重的经济负担。以重庆市铜梁区独立工矿区转型升级产城融合PPP项目B包矿山(简称“该项目”)为例,对建筑石料用灰岩矿开采、加工过程中产生的伴生品种类进行了梳理,对其综合利用的方向进行了探讨,以期对其他建筑石料用灰岩矿伴生品的综合利用参考。

In order to meet the requirements of quality control in the whole process of mining and processing,a large amount of by-products will inevitably be produced during the development and utilization of limestone mines used for building stone.These by-products,if not properly handled,may cause serious environmental risks on the one hand,and on the other hand,may make the mining enterprises bear a heavy economic burden.This paper takes Chongqing Tongliang District Independent Industrial Mining Area Transformation and upgrading Industry-City Integration PPP Project B package mine(hereinafter referred to as"the project")as an example,the types of by-products produced during mining and processing process of limestone mines for building stones are sorted out,and the direction of their comprehensive utilization direction is discussed,so as to provide reference for the comprehensive utilization of by-products of other limestone mines for building stones.