摘要
纳滤膜技术是制备优质饮用水的有效方法.综述了纳滤膜技术净化饮用水的研究进展,研究表明,纳滤膜可有效降低饮用水的硬度,去除饮用水中砷、氟等有害物质,并且可以改善饮用水口感.纳滤膜在控制饮用水中微量有机污染物、内分泌干扰物及"三致"物质,提高饮用水的生物稳定性等方面也有很好的效果.针对如何提高纳滤膜净化效果和降低膜污染,探讨了未来纳滤膜技术应重点开展的研究工作.
Nanofiltration membrane technology is an effective method for preparation of high quality drinking water. The research progress of nanofiltration membrane technology to purify drinking water is reviewed in the paper. The results showed that nanofiltration membrane technology can effectively reduce the hardness of drinking water, remove arsenic, fluoride and other harmful substances in drinking water, and improve the drinking water taste. It has very good effect in the control of the trace organic pollutants, endocrine disruptors, carcinogenic, mutagenic, teratogenic and improving the biological stability of drinking water. It is investigated that how to improve the nanofiltration membrane purification effect and reduce membrane fouling in the paper.
出处
《膜科学与技术》
CAS
CSCD
北大核心
2012年第5期1-7,共7页
Membrane Science and Technology
关键词
纳滤膜
饮用水
综述
nanofiltration membrane
drinking water
review
