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同位素  2015 

γ辐照联合H2O2处理污泥滤液的研究

DOI: 10.7538/tws.2015.28.01.0020, PP. 20-24

Keywords: &gamma,辐照,H2O2,污泥滤液

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Abstract:

采用60Coγ射线辐照处理污泥滤液,通过对比处理前后化学需氧量(COD)、紫外可见吸光度和浑浊度的变化,研究了辐照处理中初始pH、初始H2O2浓度和吸收剂量对污泥滤液处理效果的影响。结果表明在相同吸收剂量和初始H2O2浓度条件下,酸性条件更利于CODCr的降低;γ辐照联合H2O2处理存在显著协同效应,吸收剂量为18.75kGy、初始H2O2浓度为2mmol/L时,污泥滤液CODcr去除率达70.4%,浑浊度下降94.9%。

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