零价铁(ZVI)工艺处理水中铬、砷污染的研究进展综述

Overview of Research Progress on ZVI Process for Water Treatment of Chromium and Arsenic Pollution

工业和城市活动导致水体中的铬、砷污染物浓度升高,严重威胁人类的健康。近年来,使用零价铁(ZVI)处理地下水和废水中的毒性污染物备受关注,该法被证明有较高的处理效果。该文综述了ZVI处理水中铬、砷污染的研究进展,并对未来的研究方向提出了展望。

Industrial and urban activities have made concentration of chromium and arsenic increase in water, which threatens the health of human being. In recent years, zero-valent iron （ZVI） for treatment of toxic species in groundwater and wastewater attracts widespread attention and has a better effect on water treatment. The research process on ZVI process for water treatment of chromium and arsenic pollution was review in this paper and research direction was raised.