地质与勘探2013,Vol.49Issue(3):437-443,7.
中国金属尾矿资源综合利用现状研究
Current Status of the Comprehensive Utilization of Metallic Mine Tailings in China
摘要
Abstract
Metallic mine tailings are a kind of secondary resources that contain trace quantities of metal minerals and substantial amounts of non-metallic minerals.In the last decade,the development and utilization of metal ores and metal tailings have been growing at a high speed.Preliminary estimates show that the emissions from the tailings in China amount to 1.3 ~ 1.4 billion tons in 2011,but the comprehensive utilization rate of tailings is less than 10%.To more effectively develop and utilize the tailing resources in China,this paper reviews the current status and achievements of the two ways of tailing utilization-tailing re-concentration and overall use,based on analysis of the general tailing characteristics and the metal ore resources development and tailings status in the last ten years.Strengthening the comprehensive utilization of tailings is not only one of the ways out of predicaments for some mines,but can also bring about long-term economic,social and environmental benefits.关键词
金属矿山尾矿/二次资源/综合利用Key words
metallic mine tailings/secondary resources/comprehensive utilization分类
天文与地球科学引用本文复制引用
刘恋,郝情情,郝梓国,张金青,费红彩..中国金属尾矿资源综合利用现状研究[J].地质与勘探,2013,49(3):437-443,7.基金项目
中国地质科学院基本科研业务费项目(编号ywf1101)资助. (编号ywf1101)