Abstract:
The latest research progress in the novel macromolecule heavy metal flocculants which have double function of removing both turbidity and heavy metals has been discussed in detail,and the treatment effect of these flocculants on heavy metal wastewater reviewed. In the treatment of heavy metal wastewater,the macromolecule heavy metal flocculants could be used for simplifying the operating units,saving cost and recovering heavy metals. It indicates that the application prospects of these flocculants to environmental protection are wide.
Key words:
macromolecule,
heavy metal flocculants,
wastewater treatment,
chelation
摘要:
对具有去除重金属和浊度双重功效的高分子重金属絮凝剂近年来的研究进展进行了详细论述,并评述了此类絮凝剂对重金属废水的处理效果。在重金属废水处理中,使用高分子重金属絮凝剂可望实现简化操作单元、节约成本、回收重金属的目的,因而具有广阔的应用前景。
关键词:
高分子,
重金属絮凝剂,
废水处理,
螯合
CLC Number:
Diao Jingru. Latest research progress in the macromolecule heavy metal flocculants[J]. INDUSTRIAL WATER TREATMENT, 2012, 32(5): 1-4.
刁静茹. 高分子重金属絮凝剂的研究进展[J]. 工业水处理, 2012, 32(5): 1-4.