摘要
铁尾矿是铁矿石经过分选工艺选取铁精矿后剩余的废渣,是工业固体废弃物的主要组成部分,其资源化利用一直是全社会极为关注的问题。文章介绍了我国铁尾矿资源的特点及现状,分析了铁尾矿综合利用的意义和必要性,综述了铁尾矿综合利用现状,并结合我国当前情况对铁尾矿综合利用的发展方向提出了建议和展望,认为开展我国铁尾矿的综合利用工作迫在眉睫,加强和落实铁尾矿利用的政策、经济、法律和技术研究是促进我国铁尾矿二次资源开发的有力保证。
Iron ore tailings, a residue generated from iron ore processing after extracting the concentrate, is a major industrial solid waste, which has been a public attention on its utilization. This paper gives an introduction to the features and situation of China＇s iron ore railings, analyzes its significance and necessity to comprehensively use the tailings, and reviews the comprehensive utilization status, and presents an outlook how to use the railings that depends upon policies, economic, legal and technical researches as an effective methods to develop the secondary resource.
出处
《资源与产业》
2013年第3期40-44,共5页
Resources & Industries
关键词
铁尾矿
二次资源
工业固体废弃物
综合利用
iron ore tailings
secondary resource
industrial solid wastes
comprehensive utilization
