摘要
通过阐述电解金属锰渣中氨氮的污染来源、存在状态、污染现状及其危害,旨在从生产工艺中明确氨氮的作用,为氨氮的处理提供理论指导。总结了近年来有关电解金属锰渣中氨氮处理技术的研究进展,分析了各个处理技术的利弊,并对进一步优化处理技术进行了展望。
In order to clarify the role of ammonia nitrogen from the production process and provide theoretical guidance for the treatment of ammonia nitrogen,it is necessary to describe about source、existing state、current status and hazard of ammonia nitrogen pollution from EMR in detail. At the same time,reviewing the process in the study of treatment technologies of amnonia nitrogen pollution in EMR by analyzing the advantages and disadvantages,the future prospects of optimizing the processing technology are also put forward.
出处
《中国锰业》
2016年第1期1-4,共4页
China Manganese Industry
基金
国家自然科学基金青年科学基金项目(1010200220140125)
重庆市121科技支撑示范项目(cstc2012jcsf-jfzhX0014)
关键词
电解金属锰渣
氨氮污染
回收利用
Electrolytic manganese residue
Amnonia nitrogen pollution
Recycling
