以冶山铁矿为例谈充分利用现有铁矿资源的问题

The discussion on the Completion Utilization of Iron Resources in the Existing Mine Taken Yeshan Iron Mine in Liuhe of Nanjing for example

我国每年铁矿石供应缺口较大,并在逐年扩大。认真抓好现有矿山,充分利用现有铁矿资源,减少缺口,已势在必行。文章结合冶山铁矿实际,提出有关措施:继续对矿山优惠政策,并鼓励矿山充分利用资源,加强矿山技术改造,坚持采矿与找矿并重,努力提高矿石的开采回收率,减少损失率,降低贫化率,科学合理地开发现有矿产资源。

t Because the supply of iron ores particularly the high-grade ores fails to meet the demand in domestic market, the exploitation of existing mineral resources and full utilization of iron ores become an urgent task. Combining with operation of Yeshan Iron Mine, a old iron mine for many years, the author deems that a series of favourable policies should be given continuously to state-owned mines to support their perfor- mance in full utilization of mineral resources, technical reform and improving. Meanwhile both prospecting and mining which lay equal stress on the operation must be persisted to decrease the rate of mining loss and dilution rate by the rational exploitation and application for existing mineral resources.