CAJ | 학술논문

电镀行业在生产过程中会产生并排放大量的含重金属的废水，这不仅严重污染环境，还造成资源的浪费。如采用膜技术处理含重金属废水，不仅设备紧凑，操作简单，而且能够实现重金属的回收和废水的回用，这也符合清洁生产的原则，因而其应用前景十分广阔。重点介绍了膜技术的原理，反渗透/纳滤技术对电镀镍漂洗水的处理及回用，反渗透技术在应用中需注意的问题，并展望了进一步研究的方向和发展趋势。
전도행업재생산과정중회산생병배방대량적함중금속적폐수，저불부엄중오염배경，환조성자원적낭비。여채용막기술처리함중금속폐수，불부설비긴주，조작간단，이차능구실현중금속적회수화폐수적회용，저야부합청길생산적원칙，인이기응용전경십분엄활。중점개소료막기술적원리，반삼투/납려기술대전도얼표세수적처리급회용，반삼투기술재응용중수주의적문제，병전망료진일보연구적방향화발전추세。
Electroplating industry in the process of production will produce and emit large quantities of waste water containing heavy metals,which not only seriously pollutes the environment,but also causes the waste of resources.If use the membrane technology to treat waste water containing heavy metal,it will enable the compact equipment,simple operation and can realize recycle and reuse of the waste water containing heavy metal.It also conforms to the principle of cleaner production,and its application prospect is very broad.This paper introduces the principle of membrane technology,reverse osmosis and nanofiltration technology in treat-ment and recycling of nickel plating rinse water,and problems in the application of reverse osmosis technology. The further research direction and development trend are referred at the end.