论文部分内容阅读
攀钢是西南地区重要的矿产基地 ,然而经过5 0 a的开采 ,铁矿资源日趋减少。专家预测 ,到2 0 1 0年左右攀钢将面临着全面的铁矿资源供应危机。现在攀枝花煤矿的主要矿井只能支持 1 5 a左右。攀煤集团是攀枝花的两大支柱型企业之一。原有矿井 7座 ,其中灰老井矿井和龙洞矿井早在
Panzhihua Iron and Steel is an important mineral base in the southwest region, however, after 50 years of mining, the iron ore resources have been declining. Experts predict that by the year 2010 Panzhihua Iron and Steel will face a comprehensive crisis of supply of iron ore resources. Now the main coal mine in Panzhihua can only support about 15 a. Panzhihua Panzhihua Group is one of the two pillar enterprises. There are 7 original mines, of which the ash-old mine and the longdong mine are long gone