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fenton fa chu li la ji shen lv ye de yan jiu
Author(s): 
Pages: 11-12,15
Year: Issue:  1
Journal: ENVIRONMENTAL PROTECTION AND TECHNOLOGY

Keyword:  垃圾渗滤液Fenton双氧水;
Abstract: 采用Fenton法氧化处理中年垃圾渗滤液生化出水,对影响双氧水利用率及COD去除率的各种因素,包括初始pH,H2O2/Fe2+比率,双氧水投加量、催化剂类型及反应时间等进行了研究.结果表明:Fenton法氧化处理中年垃圾渗滤液生化出水的最佳条件是:初始pH值为7,H2O2/Fe2+比率为4∶1,双氧水的经济投加量为0.05 mol/L,反应时间为3.5 h.此时,混合催化剂可提高双氧水的利用率,双氧水利用率为153.9%,COD去除率可达80.5%,处理出水可达到GB 16689-1997<生活垃圾填埋污染控制标准>二级标准(COD≤300 mg/L).
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