摘要
综述了国内在合成高分子、天然有机高分子和微生物等三类净水剂的研究进展。指出国产有机高分子净水剂仍以非离子和阴离子型聚丙烯酰胺及其改性物为主。以碳水化合物及其衍生物、甲壳素及其衍生物为主的天然改性高分子净水剂和微生物净水剂由于其对环境友好和生物可降解而成为净水剂开发的重点和今后的发展方向。
Present research developments of organic polymer flocculants including synthetic polymers, naturally organic polymers and microbes are reviewed with 30 references. It points out that nonionic and anionic PAM and their derivatives are still the main products as organic flocculants in China It also points out that the orientations of research and development of organic flocculants are carbohydrates and microbes and their derivatives.
出处
《工业水处理》
CAS
CSCD
北大核心
2006年第12期1-4,共4页
Industrial Water Treatment
关键词
水处理剂
有机净水剂
高分子
微生物
water treatment agent
organic flocculants
polymer
microbe
