聚丙烯酰胺是一种高效的高分子絮凝剂,目前已被应用于给水处理,特别是高浊度水处理中,效果很好,但其中所含单体——丙烯酰胺有毒,不易被常规给水处理工艺除去。国内规定,丙烯酰胺在水中的残余浓度是10ppb。但目前国内能达到上述检测限的水中微量丙烯酰胺测定方法尚不完善,国外近年来进行了水 Polyacrylamide is a kind of high-efficient polymer flocculant, which has been applied to water treatment, especially in high turbidity water treatment. The effect is very good, but the monomers contained therein are acrylamide poisonous and are not easy to be fed by conventional water supply. The process is removed. According to domestic regulations, the residual concentration of acrylamide in water is 10 ppb. However, at present, the determination method of trace acrylamide in water that can reach the above detection limit is not perfect, and foreign countries have conducted water in recent years.