稀土冶炼废水治理研究进展  

Development Status of Wastewater Treatment in Rare Earth Hydrometallurgy

作　　者：彭志强 房丹 洪玲 

机构地区：[1]广东省梅州市质量计量监督检测所,梅州514075

出　　处：《湿法冶金》2015年第2期96-99,共4页Hydrometallurgy of China

摘　　要：分析了稀土冶炼废水产生的原因和组成,阐述了国内外治理稀土冶炼废水的主要技术及研究现状,重点介绍了中和法、吹脱法、折点加氯法、沉淀法和液膜法,并指出了各方法的优缺点。The paper analyzes discusses the harm of all kinds the causes and composition of of wastewater and the research rare earth smeltin status of treatment g wastewater, technology of earth smelting wastewater at home and abroad. The neutralization method, air stripping, breakp chlorination, precipitation and liquid membrane method using for treatment the wastewater introduced. And the advantages and disadvantages of each method are pointed out.

关 键 词：稀土 废水 处理 技术 现状 

分 类 号：X758[环境科学与工程—环境工程]