电化学法去除饮用水中氟化物研究进展

Research Progress in Electrochemical Removal of Fluoride from Drinking Water

长期摄入氟化物含量超标的饮用水会给人体健康带来诸多危害,饮用水氟化物污染已经成为了全世界聚焦的问题之一。随着氟化物污染问题的不断出现,除氟技术的研究与发展也逐步深入。电化学法由于其高效的处理能力及高度自动化水平,成为了一种极具应用前景的饮用水除氟技术。文章综述了电絮凝、电渗析、电容去离子技术在饮用水除氟中的应用,对其原理、影响因素、优缺点等方面进行了探讨,以期促进对氟化物及饮用水处理的深入研究。

Long-term intake of drinking water with excessive fluoride content will bring a lot of harm to human health.Fluoride pollution in drinking water has become one of the most focused problems all over the world.With the continuous emergence of fluoride pollution problems,the research and development of fluoride removal technology have been gradually deepened.The electrochemical method has become a highly prospective fluoride removal technology for drinking water,due to its highly efficient treatment capacity and high level of automation.In this paper,the application of the electroflocculation,electrodialysis,and capacitance-deionization technology in the removal of fluoride from drinking water was reviewed,and its principle,influence factors,advantages,and disadvantages were discussed for improved the in-depth study of fluoride and drinking water treatment.