内电解法处理依诺沙星制药废水

The Treatment of Enoxacin Wastewater Applying Inner-electrolysis

研究内电解法对依诺沙星制药废水的处理,并以COD去除率及紫外去除率为指标考察其处理效果。实验中通过改变碳的种类、铁碳比、停留时间、废水的pH值等参数,寻求处理该废水的最佳条件。结果表明:当进水COD在4000～5000mg/L,铁碳比(v/v)为1:1,停留时间30分钟时,铁碳内电解COD的去除率可达60%,紫外去除率可达90%。

This article mainly researched the treatment of Enoxacin wastewater using the method of inner-electrolysis. We analyzed the treating result through the removal of COD and the removal of A257. The kind of active carbon, the proportion of iron and carbon, the exposure time and the pH-value are the main factors. The experiment shows that when the wastewater COD was 4000-5000mg/L, using a 1:1 mixture of iron to carbon and under the optimum conditions of 30min of reaction time, the COD removal rate reached 60%, the A257 removal rate reached 90%. The pH-value of wastewater did not have effect on the results of treatment.