离子交换法去除水中硒的研究  

Study on Selenium Removal from Water by Ion-exchange Process

作　　者：王琳[1] 施永生[1] 毛云[2] 

机构地区：[1]昆明理工大学建工学院,云南昆明650051 [2]山东莱阳农学院青岛校区,山东青岛266000

出　　处：《有色金属设计》2005年第1期53-57,共5页Nonferrous Metals Design

基　　金：云南省自然科学基金资助项目(2001E0020M)

摘　　要：为了去除水中的硒,使水达到生活饮用水的标准,采用201×7强碱性阴离子交换树脂去除水中的硒,原水中硒的质量浓度为100μg/L,硒的去除率可达98%以上,经过处理的水完全能满足现行生活饮用水水质标准中硒的质量浓度的规定。The purpose of the process is to remove Se from the water and makes the treated water up to the standard of potable water.In the study,201 X 7 strong alkali negative ion-exchange resin has been used to remove Se in the water.Originally,the mass density of Se in raw water is 100mg/L,after treatment,over 98% of Se has been removed,the treated water completely meets the standard stipulated for Se mass density in current potable water.

关 键 词：水 离子交换 硒 处理 

分 类 号：TU991.24[建筑科学—市政工程]