绿色淀粉絮凝剂在废水处理中应用进展

Fabrication and Application of Green Modified Starch Flocculant in Wastewater Treatment

淀粉絮凝剂具有绿色、无毒、价廉、易于生物降解等优点,称之为绿色絮凝剂。文章综述了阳离子改性淀粉絮凝剂、阴离子改性絮凝剂、两性絮凝剂以及交联、接枝共聚絮凝剂在废水处理方面的应用,并对今后淀粉絮凝剂的研究提出了展望。

Starch flocculant has a series of virtues such as green,non-toxicity,low price and biodegradability.The progress on fabrication and application of green modified Starch flocculant was reviewed in the paper including of cationic modified starchflocculant,anionic modified flocculant,gender flocculant and the cross-linking,graft copolymer flocculant in wastewater treatment applications.At the same time,some suggestions were proposed about starch flocculant in the future to make and prospects.