摘要
本文介绍了用超滤膜分离技术制备无菌水的方法．用聚砜中空纤维超滤膜处理自来水，细菌截留率达９９％以上，可以直接饮用．文章还从多方面讨论了影响该膜性能的因素，所得的聚砜中空纤维膜经济适用、性能优良，用它制备无菌水。
A method using PSF hollow fiber ultrafiltration (UF) membrane to preprate water of non bacteria is presented. The index of retention is more than 99%. The water treated can be drinked directly and need not boiling. The authors also discusses the factors effecting the membrane property. A kind of low cost and fine quality PSF hollow fiber is used and satisfactory effect is obtained.
出处
《华北工学院学报》
1997年第1期15-18,共4页
Journal of North China Institute of Technology
