摘要
纳滤可以脱除各种有机物和有害化学物质,同时保留人体所必须的无机离子,因此其在给水深度处理方面具有不可比拟的优越性。作者综述了纳滤膜的分离机理、纳滤膜在给水深度处理中的典型应用以及影响纳滤处理效果的几个因素,展望了纳滤膜的发展前景,并提出了需要进一步完善的研究内容。
Nanofiltration treatment as the new technology for advanced feedwater treatment can take off various organic matter and harmful chemistry material, at the same time some inorganic ions can be reserved, which are indispensable for human body .So it has the greatly superiority in the advanced feedwater processing aspect. The separation mechanism of nanofiltration, the typical applies within the feedwater advanced treatment processing, and the influencing factor of nanofiltration are reviewed. Moreover, the tendency of future prospective technology development and some research topics in this aspect are also indicated.
出处
《广东化工》
CAS
2007年第1期73-76,共4页
Guangdong Chemical Industry
关键词
膜分离
纳滤
给水
深度处理
membrane separation
nanofiltration
feedwater
advanced treatment