阳泉市石灰岩矿整合成效分析OACHSSCD

Limestone is widely distributed in Yangquan city,with a long mining time and a large number of small-scale mines.Based on the distribution of limestone mineral resources in Yangquan city,this paper analyzes the mining right establishment of limestone mines before and after the integration of non coal mines,and proposes suggestions for the mine construction after the integration.With the integration of non coal mines,the number of limestone mines has decreased by nearly 50%,the production scale has significantly increased,and the standardization of mining,management processes,and industrial clustering have been basically achieved.The development of limestone mining in Yangquan city has achieved an improvement from quantitative to qualitative changes.