摘要
针对地下饮用水中铁、锰超标问题,采用直流微电解装置进行了去除水中的铁、锰的试验研究。试验装置为总容积约为100L的电解槽,采用60V直流电压,以高纯石墨板为电极,分别设置电极板块数为9块、5块、3块、2块4个处理,在通电时间分别为0h、3h、6h、9h、12h后采样,检测水中的铁、锰含量并记录耗电量。结果表明:微电解法对铁、锰均具有较好的处理效果;直流电压一定的条件下,电极板块数越多对铁、锰的去除效果越好。
The drinking water which contains excessive amounts of iron and manganese will bring great harm to people's health.Using the micro-electrolysis technology for treating iron and manganese in water,and put forward the optimum process parameters.The test unit is an electrolytic tank with a total volume of about 100 L.Set the dc voltage to 60 V.Four high purity graphite electrode plate number treatments were used,including 9 pieces,5 pieces,3 pieces,and 2 pieces.Determination of electrolytic time of 0 h,3 h,6 h,9 hand 12 hcontent of iron,manganese and power consumption.The results show:Micro-electrolysis technology has better treatment effect on ferrum and manganese.Under the certain condition of direct voltage,the more numbers of plate electrode,the better effect on removing ferrum and manganese will be.
出处
《给水排水》
CSCD
北大核心
2018年第S2期24-27,共4页
Water & Wastewater Engineering
基金
科技基础性工作专项(2015FY111300)
关键词
地下饮用水
除铁
除锰
微电解法
Drinking water
Iron removals
Manganese removals
Micro-electrolysis and efficiency
