Fenton法去除微囊藻毒素及有机污染物的研究

Study on the degradation of microcystins and organic pollutants by Fenton oxidation methodd

利用Fenton法处理含有微囊藻毒素的湖水,经处理后的水样中微囊藻毒素去除率达到97.33%,CODMn、UV254、叶绿素a的去除率分别达到54.32%、32.22%和98.90%。在水样中投加10 mg/L的聚合氯化铝,搅拌沉淀后水中残留总Fe低于GB 5749—2006《生活饮用水卫生标准》限值。

The efficiency of the Fenton oxidation on the degradation of microcystins in lake was analyzed. Results showed that the removal rate of microcystins was 97. 33%, that of CODMn was 54.32%, UV254 was 32.22% and Chla - a was 98.90%. Residual Fe in 10 mg/L PAC solution was less than limit in Standards for Drinking Water Quality （GB 5749 -2006 ）.