岩矿测试2011，Vol.30Issue(1)：43-48,6.
四川拉拉铜矿尾矿中重金属资源和环境意义
Resource and Environmental Significance of Heavy Metals in Lala Copper Mine Tailings
摘要
Abstract
The heavy metals in mine tailings have potential resource and environmental significance. The content of heavy metals and their speciation in Lala copper mine tailings was analyzed, the possibility of the valuable element from the mine tailings recycling was discussed and the ecological risk of heavy metals was evaluated. The results showed that only Fe, Cu, Co in Lala copper mine tailings Ⅲ had comprehensive utilization value, and the potential ecological risk of most heavy metals in the tailings is slight, however, the ecological risk of Hg in all of the tailings and the ecological risk of Cu in tailing Ⅲ were in moderate level. It suggested that the potential environmental pollution of Hg in the mine tailings should be concerned, and the ecological risk of Cu in tailings Ⅲ also should be paid enough attention.关键词
拉拉铜矿尾矿/重金属/回收/环境污染/生态风险分类
天文与地球科学引用本文复制引用
朱志敏,陈家彪,李庭学,陈良,马定华..四川拉拉铜矿尾矿中重金属资源和环境意义[J].岩矿测试,2011,30(1):43-48,6.基金项目
科技部公益类项目资助(2005DIB3J069) （2005DIB3J069）
中国地质科学院矿产综合利用研究所技术创新基金资助(DO701-02) （DO701-02）
