Fenton试剂氧化法去除染料废水的色度  

Removing the chroma of dye wastewater by fenton reagent oxidation process

作　　者：王代芝 蒋惠梦 Wang Daizhi;Jiang Huimeng(College ofUrban and Enviromental Sciences,Hubei Normal University,Huangshi435002,Hubei,China)

机构地区：[1]湖北师范大学城市与环境学院,湖北黄石435002

出　　处：《工业催化》2017年第11期82-84,共3页Industrial Catalysis

摘　　要：对染料废水进行Fenton试剂氧化处理,探讨反应时间、过氧化氢用量、Fe SO4·7H2O用量、温度及pH值对染料废水色度去除率的影响。结果表明,100 m L色度为1 250度的染料废水,经Fenton试剂氧化处理50 min,色度去除率94.44%,剩余色度为69.5度,达到《纺织染整工业水污染物排放标准》(GB4287-2012)间接排放标准。The influences of reaction time,dosage of H2O2and FeSO4·7H2O,temperature and pH value on the chroma removal of dye wastewater were studied in oxidation process with Fenton reagent.The result showed,after treated by Fenton reagent in50min,the chroma of1oo mL dye wastewater could decrease to69.5degree from1250degree,decolorization conversion was99.44%.The post-treated dye wastewater could meet the indirect emissions standards of《Textile dyeing and finishing industrial water pollutant discharge standards》.

关 键 词：三废处理与综合利用 染料废水 FENTON试剂 色度 

分 类 号：X703[环境科学与工程—环境工程] X791