收稿日期: 2002-02-04
修回日期: 2002-07-18
网络出版日期: 2003-03-10
基金资助
中国科学院知识创新工程项目(KZCX2-409),广东省自然科学基金资助项目(20003046;G1999043308)
Study on the Removal of Some Main Micro-Pollutants in Tap Water by Means of the Combination Technique of Nanofiltration with Other Filtrations
Received date: 2002-02-04
Revised date: 2002-07-18
Online published: 2003-03-10
林耀军 , 肖贤明 , 傅家谟 . 纳滤组合工艺对自来水中主要有害物质去除效果研究[J]. 中国科学院大学学报, 2003 , 20(2) : 238 -241 . DOI: 10.7523/j.issn.2095-6134.2003.2.018
The main micro-pollutants in tap water in the Pear River Delta area are organic matter, disinfection by-products, NH3-N and nitrite.A deep treatment test to this type of tap water was designed and conducted by the combination technique of nanofiltration and other filtrations. The results show that this technique can remove about 90 % of the organic pollutants, and the purified water can reach very high standard.
Key words： nanofiltration; deep treatment for drinking water; tap water; pollutant
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