摘要:通过将Fenton法应用于印染废水的处理,研究pH值、温度、反应时间、Fe“投加量以及H202投加量对Fenton试剂处理印染废水的影响,同时确定Fenton法处理印染废水的最适反应条件.实验结果表明:(1)最适反应条件,即pH值、温度、反应时间、Fe2设加量、H202投加量分别为3,50℃,45min,70 mg/L,2.5 mL/L,此时COD的去除率最高,为66.60%.(2)pH值为3时,下列因素对COD的去除率影响程度大小依次为H2O2投加量>Fe2+投加量>反应时间>反应温度.
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