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用Fenton试剂预处理农药废水实验研究
引用本文:方志珍,汤利华.用Fenton试剂预处理农药废水实验研究[J].安徽建筑工业学院学报,2010,18(4):60-62.
作者姓名:方志珍  汤利华
作者单位:安徽建筑工业学院环境与能源学院,合肥,230022 
摘    要:通过实验研究了COD去除率与氧化反应4个主要影响因子之间的关系,确定了各影响因子的最优反应条件:H2O2与CODcr质量比为0.8,H2O2与Fe2+质量比为9:1,反应时间为120min,pH值为3.描述和解释了在各种反应条件下产生的反应结果.实验结果表明:在最佳反应条件下,COD去除率可以达到53%,可生化性(m(BOD5)/m(CODcr))从大约17%提高到了30%以上,而且可生化性的提高与COD去除率的提高基本是同步的.

关 键 词:COD去除率  可生化性  Fenton试剂  农药废水  预处理

Study on pretreatment of pesticide wastewater by fenton reagent
FANG Zhi-Zhen,TANG Li-hua.Study on pretreatment of pesticide wastewater by fenton reagent[J].Journal of Anhui Institute of Architecture(Natural Science),2010,18(4):60-62.
Authors:FANG Zhi-Zhen  TANG Li-hua
Affiliation:FANG Zhi-Zhen,TANG Li-hua(School of Environmental Engineering,Anhui Institute of Architecture , Industry,Hefei 230022,China)
Abstract:The relationship between COD removal and 4 impact factors of oxidation reaction was developed by experiments,and the optimal reaction conditions were determined as follows: the quality ratio of H2O2 and CODcris 0.8,the quality ratio of H2O2 and Fe2+ is 9:1,reaction time is 120min,and the value of pH is 3.The reaction results were predicted and explained under different reaction conditions.At optimal reaction condition,experimental result shows that COD removal can up to 55% and biodegradability(m(BOD5)/m(CO...
Keywords:COD removal  biodegradability  Fenton reagent  pesticide wastewater  pretreatment  
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