摘要
为解决南方离子型稀土矿山氨氮污染问题,提升原地浸矿工艺的环保性和先进性,从原地浸矿的原理入手,研究了氨氮来源及其对环境的影响,梳理了氨氮废水处理工艺及其适用条件,并以某稀土矿A、B、C 3个车间氨氮废水为研究对象,讨论比较了不同处理工艺在运行中反映出的技术经济问题,得到了选择适宜处理工艺的方法,可为同类型稀土矿山氨氮废水治理提供参考和借鉴。
To solve the problem of ammonia nitrogen pollution in southern ionic rare earth mine,increase the environmental protection and advanced nature of in-situ leaching mining technology,from the principle of in-situ leaching mining,the sources of ammonia nitrogen was studied and its impact on the environment,combed the ammonia nitrogen wastewater treatment process and its applicable condition,and with are earth ore A,B,C three workshop ammonia nitrogen wastewater as the research object,discussed the different treatment processes reflect the technical and economic problems in the operation,the suitable treatment process is obtained,the method of ammonia nitrogen wastewater treatment provide reference for the same type of rare earth mines in the treatment of ammonia nitrogen wastewater.
作者
朱和玲
姚骥
Zhu Heling;Yao Ji(Chinalco Guangxi Nonferrous Rare Earth Development Co. Ltd.)
出处
《现代矿业》
CAS
2019年第6期13-16,共4页
Modern Mining
关键词
南方离子型稀土
氨氮废水
环境影响
应用研究
Southern ionic rare earth
Ammonia nitrogen wastewater
Environmental impact
Application research
