摘要
介绍了阳离子淀粉的制备,并做了阳离子淀粉对垃圾渗滤液的絮凝实验,其效果和现今常用的高分子絮凝剂PAM相比无太大的差别。阳离子淀粉有较好的生物降解性能,且价格低廉、相信会有广阔的应用前景。
After synthesizing cationic starch in test room, we made experiment on landfill leachate by using cationic starch as flocculation. The efficiency is just similar to other high molecular coagulations named PAM. Since cationic starch is biological degradable , it will be used more in the future.
基金
华中科技大学基金资助项目(010126006).
关键词
阳离子淀粉
絮凝剂
垃圾渗滤液
Cationic starch
Flocculants
Landfill leachate
