摘要
首次提出用电去离子膜技术处理高浓度无机氨氮废水。介绍了近年来用反渗透、电渗析和电去离子等膜技术及其集成膜技术回收无机氨氮废水的进展,分析了在这种工程应用中各种膜技术的特点。该废水处理系统实现闭路循环,同时回收纯水和无机铵盐,既节能又减排,经济和环境效益极好。
The electro-deionization membrane technology for treating highly concentrated inorganic wastewater containing ammonia nitrogen has been put forward the first time. The recent progress of reverse osmosis, electro- dialysis and electro-deionization membrane technologies and their integration membrane technology for the recovery of ammonia nitrogen from inorganic wastewater are introduced, and the characteristics of various membrane technologies in the engineering application are analyzed. The wastewater system works under the condition of close-loop recycling, and at the same time, pure water and inorganic ammonia salt are recovered. It is energy saving and discharges less water, having excellent economic and environmental benefits.
出处
《工业水处理》
CAS
CSCD
北大核心
2010年第1期1-4,共4页
Industrial Water Treatment
关键词
电去离子
电渗析
反渗透
集成膜
氨氮废水
electro-deionization
electrodialysis
reverse osmosis
integrating membrane
wastewater containing ammonia nitrogen
作者简介
王明亚(1973-),2005年毕业于中科院.工程师,电话010-62786321。