高铁酸盐对水中微量有机物的去除作用

Ferrate Eliminating Function to the Ting Organic Matter in Water

研究了高铁酸盐对水中微量有机物的去除作用、以CODMn代表的有机物去除率和以UV2 54为代表的有机物去除率。实验结果表明 ,随着高铁酸盐投加量的增加 ,水中CODMn、UV2 54值下降明显 ,当其投量为 4mg/L时 ,CODMn达 5 5 %～ 6 7% ,UV2 54达 2 5 %～ 36 %。混凝剂投量的增加 ,对高铁酸盐去除水中微量有机物有正影响 ,温度和pH值对高铁酸盐去除水中微量有机物影响较小。

This paper studied ferrate eliminating function to the ting organic matter in water. The experimental results showed that with the more ferrate the less COD Mn and UV 254 in water .And when ferrate is 4 mg/L, CODMn elimination rate is about 55 %～67 %, UV 254 elimination rate is about 25 %～36 %. The increase of coagulant has the positive effect to the organic matter. The temperature and pH have a less effect.