膜技术处理含重金属废水研究进展  

Research Progress of Membrane Technology in the Treatment of Wastewater Containing Heavy Metal Ions

作　　者：李振臣[1,2] 范继珩 骆枫 吴光辉 王涵之 沈聪 严佳兵 LI Zhen-chen;FAN Ji-heng;LUO Feng;WU Guang-hui;WANG Han-zhi;SHEN Cong;YAN Jia-bing(The First Researcg Institute of China Nuclear Power Institute,Chengdu 641005,China;Sichuan Provincial Engineering Laboratory of Nuclear Facility Decommissioning&Radwaste Management,Chengdu 610213,China)

机构地区：[1]中国核动力研究设计院第一研究所,成都641005 [2]四川省核设施退役及放射性废物治理工程实验室,成都610213

出　　处：《四川环境》2022年第2期249-255,共7页Sichuan Environment

摘　　要：废水处理是环保工作的重要组成部分,对微滤及超滤、纳滤、反渗透和电渗析等相对成熟的膜分离技术在处理含重金属离子废水方面的研究进展进行了总结。从分离原理、传质推动力、常用膜材料及种类等基础方面,以及从实际应用于该类废水处理的优缺点、问题及挑战方面进行了较为系统的概括和论述。此外,结合最新文献报导,概述了新兴的膜分离技术,包括吸附膜、金属-有机框架膜、电催化碳膜、纳米纤维素膜、电纺丝膜、膜电容脱盐和正渗透膜等在此领域的潜在应用前景,并就该领域后续研究方向进行分析。Wastewater treatment is an important part of the environment protection work.This paper summarized the research progress of relatively mature membrane separation technologies such as microfiltration,ultrafiltration,nanofiltration,reverse osmosisand electrodialysis in the treatment of wastewater containing heavy metal ions,systematically discussed the separation principles,driving forces for mass transfer,common membrane materials and membrane types,as well as the pros and cons,the problems and challenges met in this application.Moreover,the potential applications of new membrane separation technologies,including adsorption membrane,metal-organic framework membrane,electrocatalytic carbon membrane,nanocellulose membrane,electrospinning membrane,membrane capacitive desalination and forward osmosis membrane,were summarized,and the future research directions in this field were analyzed.

关 键 词：重金属离子 膜分离 废水处理 可持续性 

分 类 号：X703[环境科学与工程—环境工程]