摘要
由于选矿废水排放量大,且其中含有大量重金属离子、选矿药剂和悬浮物,任意排放不仅对环境污染严重,而且会造成水资源大量浪费。因此,选矿废水的综合处理与回用具有巨大的研究价值和实践需求。概述了选矿废水可能对选矿过程造成的影响,比较了国内外选矿废水回用处理的差距,总结了国内选矿废水回用前常用的处理方法,分析了选矿废水处理回用在选矿废水综合治理方面的巨大优势,并提出了发展选矿废水综合回收利用的几点建议。
Large dressing wastewater discharging could cause serious environmental pollution be-cause it contains a variety of heavy metal ions, suspended solids and reagents, and also huge water resources waste. Thus, the comprehensive treatment and recycling of mineral processing wastewater have great research value and practical demand. The main effects of ore dressing wastewater on dressing process were summarized in this paper. Furthermore, the summary and comparison of re-use treatment about ore dressing wastewater at home and abroad were also represented. Based on the huge advantages of comprehensive reuse treatment of wastewater, a few suggestions were pro- posed for its development.
出处
《矿产保护与利用》
北大核心
2016年第3期66-72,共7页
Conservation and Utilization of Mineral Resources
基金
云南省高新技术产业发展项目(云发改高技【2013】1524号)
关键词
选矿废水
处理回用
建议
dressing wastewater
reuse treatment
suggestion
作者简介
张胜东(1992-),男,硕士研究生,主要研究方向为矿物加工工艺理论与技术研究。
通讯作者:童雄(1965-),男,教授,博士生导师,主要研究方向为矿物加工工艺理论与技术及尾矿资源清洁高效利用。