Research on Micro-Electrolysis Method to Treat the Chrome-Containing Steel Wastewater

Iron-carbon micro-electrolysis was applied in the treatment of the steel wastewater containing chromium,The effects of initial pH, stirring speed, Fe /C (quality), reaction time were investigated by single factor experiments. According to the results of the static experiments, the dynamic test is carried out in a fixed bed reactor composed of iron and carbon,the experimental results show that when the flow rate of less than 40ml/min, the system can be continuously stable operation 6h.