Fenton氧化法深度处理甲醛废水  

Advanced treatment of formaldehyde wastewater by Fenton oxidation

作　　者：张英[1] 魏宏斌[1] 卢毅明 陈良才 刘霞[1] 

机构地区：[1]同济大学环境科学与工程学院,上海200092 [2]上海中耀环保实业有限公司,上海200092

出　　处：《环境工程学报》2013年第6期2134-2138,共5页Chinese Journal of Environmental Engineering

基　　金：国家创新基金项目(10C26213100870)

摘　　要：采用Fenton氧化法深度处理经生化降解后的甲醛废水,结果表明,Fenton氧化法深度处理甲醛废水是可行的,在合适的反应条件下,降解初始COD为150 mg/L左右的甲醛废水,COD去除率达30%以上;Fe2+与H2O2的投加比例、投加量及投加方式、反应温度、pH、反应时间对处理效果都有不同程度的影响。Fenton oxidation was studied in the treatment of formaldehyde wastewater. The results showed that Fenton oxidation could effectively degrade the organic matters in formaldehyde wastewater. Under the optimal condition, the removal rate of COD was over 30% with the initial concentration of COD being 150 mg/L. Influ- ence factors included the ratio, dosage and adding way of Fe2＋ and H2O2, temperature, pH and reaction time with different degrees.

关 键 词：FENTON氧化法 甲醛废水 难降解有机物 影响因素 

分 类 号：X703.1[环境科学与工程—环境工程]