70%多孔弹性滤料-活性炭联合工艺应用于饮用水深度处理效果的研究

70% porous elastic filter-activated carbon combined process used in drinking water study on the effect of depth treatment

着重研究70%多孔弹性滤料-活性炭联合工艺在不同进水温度及不同进水浓度时对饮用水中污染物的去除效果分析。试验结果表明,该工艺对浊度、铁、UV254、高锰酸盐指数、DOC、BDOC的平均去除率分别在91%、94%、32%、36%、43%、88%左右,可基本满足膜技术处理系统对进水水质的要求,可以应用于饮用水深度处理前的预处理,能较好地减轻后续膜技术处理的负荷。

The removal efficiency of contaminants in drinking water with 70%porous elastic filter-activated carbon combined process at different inlet temperatures and different influent concentrations was studied emphatically.The results showed that the average removal rates of turbidity,iron,UV254,permanganate index,DOC and BDOC were 91%,94%,32%,36%,43%and 88%Meet membrane technology processing system of influent water quality requirements,can be applied to pretreatment of drinking water before the depth of treatment,can reduce the follow-up membrane technology to deal with the load.