电化学脱硫废水处理技术的研究进展  

Research Progress of Electrochemical Desulfurization Wastewater Treatment Technology

作　　者：孟亚男 MENG Yanan(Lianchi District Branch of Baoding Ecological Environment Bureau,Baoding 071000,China)

机构地区：[1]保定市生态环境局莲池区分局,河北保定071000

出　　处：《化学与粘合》2022年第6期535-538,共4页Chemistry and Adhesion

摘　　要：脱硫废水是烟气湿法脱硫工艺过程中的排放水,其水质成分复杂,直接排放会引起水体矿化和土壤盐碱化,也会加剧环境负担,开发高效深度处理技术,实现脱硫废水达标排放或零排放具有重要意义。从脱硫废水水质特点入手,简述脱硫废水的处理现状及应用程度,重点综述了基于电化学技术的脱硫废水处理工艺,分析其原理及优缺点,并展望了电化学脱硫废水处理技术的发展趋势,以期为加快电化学技术在脱硫废水中的规模化工程应用提供参考。Desulfurization wastewater(DW)is discharged water from the wet flue gas desulfurization process,and its water quality is complex.Direct discharge causes water mineralization and soil salinization,which will increase the burden on the environment.It is of great significance to develop high-efficiency and advanced treatment technologies to achieve up-to-standard or zero discharge of DW.It starts with the characteristics of the water quality of DW,and briefly describes the status and application degree of its treatment technology.The DW treatment process based on electrochemical technology is focused on.The principle,advantages and disadvantages of various electrochemical DW treatment technologies are analyzed,and their development trends are prospected.It is expected to provide a reference for accelerating the large-scale engineering application of electrochemical technology in DW.

关 键 词：脱硫废水 电化学 处理技术 

分 类 号：X703[环境科学与工程—环境工程]