Removal of Se(Ⅵ) from Raw Water by lon Exchange Process
Studies have been carried out on removal of Se(Ⅵ) from raw water by ion exchange process.The experiment results indicate that employment of strong-base anion exchange resin of 201×7 can receive a desirable result for Se removal.It is particularly true that the removal rate of Se(Ⅳ) can achieve more than 96% when the Se(Ⅳ) concentration in raw water is 100μg/L.This allows selenium concentration of the supply water in full conformity to the quality standard currently available for drinking water.Ion exchange process for Se removal has been proved to be competent for its efficiency,cost effectiveness and easy operation.
selenium(Ⅵ) water selenium(Ⅵ) removal ion exchange resin adsorption
Yongsheng Shi Yuzhen Shi Lin Wang
Faculty of Architectural Engineering, Kunming University of Science and Technology, Kunming 650224, Department of Chemical and Biological Engineering, University of Sheffield, Sheffield, United Kingdo
国际会议
厦门
英文
941-948
2012-01-04(万方平台首次上网日期,不代表论文的发表时间)