内电解法处理工业废水技术的试验

Experiment on Internal Electrolysis Process for Treating Industrial Wastewater

用内电解法对印染废水、靛兰生产废水、电镀废水及炼油厂含油废水进行了试验。结果表明,COD_(Cr)的去除率可达50％～70％,色度、硝基苯、酚、重金属离子及油的去除率可达90％以上。

Treatment of printing and dyeing wastewater, indigo wastewater, plating wastewater and oily wastewater from petroleum refinery with internal electrolysis -process have been conducted. The results showed that removal rates of CODCr were between 50% and 70%, removal rates of colour, nitrobenzene, heavy metal ions and oil could reach more than 90%.