摘要
海绵铁复合体系处理污水技术是一种热门的污水处理工艺。在总结传统海绵铁单一处理工艺基础上,一方面详细介绍海绵铁复合体系分类、研究现状,另一方面探究海绵铁复合体系去除水体中不同污染物的机理,包括海绵铁自身还原、铁碳微电解作用、类Fenton效应等。对未来海绵铁复合体系处理废水领域的研究提出建议,指出今后的研究应集中在开发适宜的工艺参数和循环利用等方面。
Sponge iron composite system(SICS)is a hotspot of sewage treatment research. Based on a summary of the traditional sponge iron technology,the recent research on SICS was divided into two major directions:one is to introduce the classification and research status of SICS;the other is to investigate the mechanism of SICS eliminating different contaminants,including reducibility of SICS,Fe/C micro-electrolysis and Fenton-like effect. Finally, the future perspectives regarding the application of SICS in treating wastewater was proposed,which pointed out that the future research could be focused on the suitable SICS technology parameters and cyclic utilization.
出处
《环境保护与循环经济》
2019年第6期18-21,34,共5页
environmental protection and circular economy
基金
国家重点研发计划专项“西部典型缺水地区农村供水排水一体化技术及应用示范”(2016YFC0400703-3)
关键词
海绵铁
污水处理
复合体系
协同强化
sponge iron
wastewater treatment
composite system
cooperative effect
