摘要
通过大量试验研究了微絮凝—直接过滤工艺中使用阳离子型高分子絮凝过滤综合效能 .结果表明 :使用阳离子型高分子比传统无机混凝剂投药量更低、除浊效果更好、过滤周期更长 .并且对阳离子型高分子絮凝剂的过滤性能进行了研究探讨 .
The application of cationic polyelectrolytes in microflocculation direct filtration process was studied by many experiments,and the turbidity removal efficiency in the treatment of low turbidity water was tested.Results showed that,cationic polyelectrolytes had several advantages over conventional inorganic coagulant:lower dosage,better turbidity removal efficiency,and longer operation period.Some characteristics of cationic polyelectrolytes in direct filtration were also studied.
出处
《西安建筑科技大学学报（自然科学版）》
CSCD
2000年第2期151-154,共4页
Journal of Xi'an University of Architecture & Technology(Natural Science Edition)
基金
国家自然科学基金资助项目! ( 597780 2 2 )
关键词
微絮凝-直接过滤
阳离子型
低浊水
无机混凝剂
microflocculation direct
filtration
cationic polyelectrolytes
low turbidity water
inorganic coagulant
