Abstract: Ozone-active carbon-nanofiltration technology was applied to the removal of the pollutant in drinking water. The result shows that nanofiltration can control the inorganic pollutant within certain regulated ranges while preventing some ions that benefit people from being completely blocked off. For the technology can effectively remove TOC, AOC, COD, chromaticity, turbidity and bacteria, the safety and biological stablization in drinking water is guaranteed.

Key words: Drinking water ,  Depth treatment , Ozone-active carbon , Nanofiltration

摘要： 采用臭氧—生物活性炭(BAC)—纳滤(NF)流程去除饮用水中污染物。实验结果表明,纳滤膜既能够
控制无机污染物在规定的范围内,又能够保证一些对人体有益的离子不被完全截留;且能够有效去除原水中的总有
机碳(TOC)、可同化有机碳(AOC)、耗氧量(COD)、色度,浊度及细菌等杂质,确保饮用水的安全性和生物稳定性。

关键词: 饮用水 , 深度处理 , 臭氧活性炭 , 纳滤