化学混凝-芬顿氧化联合处理某膏药工厂废水试验研究  

Treatment of Plaster Wastewater by Coagulation and Fenton Oxidation

作　　者：郑雯 陈丹 宋文静 朱延美 Zheng Wen;Chen Dan;Song Wenjing;Zhu Yanmei(School of Chemistry and Pharmaceutical Engineering of Taishan Medical University,Taian 271016,China)

机构地区：[1]泰山医学院化学与制药工程学院,山东泰安271016

出　　处：《山东化工》2018年第19期173-175,共3页Shandong Chemical Industry

基　　金：国家级大学生创新创业训练计划(201510439031)

摘　　要：本研究采用化学混凝-芬顿氧化联合法处理某膏药生产处理废水。混凝试验结果表明:当采用聚合硫酸铁,且投加量为1000 mg/L,混凝时间3 h,pH值8.0时,废水COD去除率为37.0%,水处理处理效果较好。芬顿氧化试验表明:H2O2和Fe2+投加量分别为80mg/L和60 mg/L,反应时间为80min,pH值为3.0时COD去除率达89.1%。化学混凝芬顿氧化联合试验表明:该废水的COD去除率可达90.1%,出水较为清澈。The coagulation and Fenton oxidation technology are used to treat the Plaster Wastewater. The coagulation test showed Polyferrie sulfate show the best effect when the dosage of was 1000 mg/L, coagulation time was 3h, and the initial pH was 8.0 . The COD and ehroma removal rates were 37.0%. Fenton oxidation experiments showed that the dosage of H2O2 is 80 mg/L and Fe^2＋ was 60 mg/L,the reaction time 20 minutes,the flocculation edimentation time was 80min, the pH value was 3.0,the COD and ehroma removal rate of the organic wastewater were reaching 89.1% ,87.5%.

关 键 词：化学混凝 膏药生产废水 芬顿氧化 絮凝沉淀 

分 类 号：X703[环境科学与工程—环境工程]