摘要
天然高分子改性两性絮凝剂因其在废水处理中的适用范围广，能够避免二次污染，原料天然可再生等优点，被广泛研究。介绍了常见的几种天然高分子改性两性絮凝剂，综述了其发展利用以及相对优势，对天然高分子改性两性絮凝剂的应用前景进行了展望。
Amphoteric flocculant modified with natural polymer were widely studied because of its wide use in wastewater treatment, can avoid secondary pollution, natural renewable raw material, etc. Several common natural polymer modified amphoteric flocculants were described. Its development progress and relative advantages in application we1＇e summarized. The application prospect of natural polymer modified amphoteric flocculant was put forward.
作者
刘敏洁
王鸿儒
LIU Miniie;WANG Hongru(School of Environmental Science and Engineering,Shaanxi University of Science ＆ Technology,Xi＇an 710021,China;College of Bioresources Chemical and Materials Engineering,Shaanxi University of Science ＆ Technology,Xi＇an 710021,China)
出处
《中国皮革》
CAS
2018年第8期36-40,共5页
China Leather
关键词
天然高分子改性两性絮凝剂
淀粉
壳聚糖
木质素
废水处理
amphoteric flocculant modified with naturalpolymer
starch
chitosan
lignin
wastewater treatment
