含重金属离子废水处理技术研究进展  

Technological Advances in the Removal of Heavy Metal Ions from Wastewater

作　　者：杨旭 历新宇 周娟苹 姜男哲[1,2] YANG Xu;LI Xinyu;ZHOU Juanping;JIANG Nanzhe(School of Science,Yanbian University,Yanji 133000,Jilin,China;College of Engineering,Yanbian University,Yanji 133000,Jilin,China)

机构地区：[1]延边大学理学院,吉林延吉133000 [2]延边大学工学院,吉林延吉133000

出　　处：《材料导报》2023年第9期56-65,共10页Materials Reports

基　　金：国家自然科学基金(21661031,21263026)。

摘　　要：含重金属离子的废水的排放是水体污染的主要来源之一,带来了严重的水资源危机。为了解决上述问题,实现我国水资源健康发展,亟待开发高效可行的含重金属离子废水处理技术。近年来,主要的处理技术有沉淀技术、膜过滤技术、吸附技术、光催化技术以及微流道技术等。本文对几种常见的重金属离子废水处理技术的研究现状进行了详细介绍,提出了各项技术在实际应用中的欠缺,展望了各项技术在含重金属离子废水处理领域的发展趋势,以期为开发出经济、高效的新型含重金属离子废水处理技术提供有益参考。The discharge of wastewater containing heavy-metal ions is the main source of water pollution,which has caused serious water resource crisis.Therefore,the preparation of new materials with an adequate adsorption effect,simple operation,and recoverability has always attracted research interest.In recent years,many methods,such as precipitation,membrane filtration,adsorption,photocatalysis,and microfluidics,have been reported for the removal of heavy-metal ions from wastewater.This paper comprehensively details the research status and development trend of several common heavy-metal-ion wastewater treatment technologies and outlines the shortcomings of each technology in practical application.It aims to provide a useful basis for the development of economical and efficient new wastewater treatment technologies.

关 键 词：含重金属离子废水 沉淀技术 膜过滤技术 吸附技术 光催化技术 微流道技术 

分 类 号：X703.5[环境科学与工程—环境工程]