不同滤料对含铁锰及有机物污染地下水处理的影响研究

摘要

以湖北省孝感市某处高铁、高锰及有机物污染的地下水作为研究对象,采用锰砂及陶粒两种滤料,观察不同滤料对铁锰及有机物的去除效果.实验表明,锰砂对铁锰及有机物都有较好的去除效果,陶粒滤料对有机物有很好的去除效果,但除铁除锰效果不好,出水不能达到生活饮用水卫生标准要求.%The research object is high iron and high manganese and organic matter polluted groundwater of Xiaogan.Choosing two kinds of filters to experiment,manganese sand filter and ceramsite filter,the different removal efficiency of iron and manganese and organic matter is observed.The experiment shows that the removal effect of manganese sand is better than ceramsite filter.The ceramsite has better removal effect of organcia matter but not of iron and manganese.The water can't meet the requirements of domestic and drinking water hygiene standards.