电镀废水处理技术研究进展

Research Progress of Electroplating Wastewater Treatment Technology

电镀废水中含有大量的重金属离子、无机化合物、有机化合物等有害物质,如果不进行相应的处理,将对人类健康和环境产生重大影响。本文简述了电镀废水的来源、分类、特点、危害及处理的基本工艺。介绍了电镀废水处理的传统方法和新方法,比较了其优缺点,举例说明了新方法的研究,并对电镀废水处理技术的未来发展趋势进行了展望。

Electroplating wastewater contains large amounts of heavy metal ions,inorganic compounds,organiccompounds and other harmful substances,if it is not treated well,human health and the environment will be affected seriously. In this paper,the origin,classification,characteristics,hazards and basic treating processes of electroplating wastewater were briefly introduced. Traditional methods and new methods for electroplating wastewater treatment were introduced,their advantages and disadvantages were compared,the study of new methods was also illustrated by examples and the future development trend of electroplating wastewater treatment technology was prospected.