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内蒙古包头白云鄂博复杂矿是全世界最大的稀土资源 ,也是我国大型钢厂———包头钢铁 (集团 )公司的主要矿源。该矿的开采利用至今已有 40余年 ,研究该矿在开采中所产生含钍稀土矿尘对矿工健康的影响 ,是保护矿工身体健康和采取防护措施的科学依据 ,其学术价值和经济意义都是十
Inner Mongolia Baotou Bayan Obo complex mine is the world’s largest rare earth resources, but also China’s major steel --- Baotou Iron and Steel (Group) Company’s main source. The exploitation of the mine has been used for more than 40 years so far. Studying the influence of rare earth dust containing thorium produced by mining on the health of miners is a scientific basis for protecting miners’ health and protecting measures. Both academic value and economic significance Is ten