[1]荆国华,周作明.UV/Fenton处理三唑磷农药废水[J].华侨大学学报(自然科学版),2006,27(2):197-200.[doi:10.3969/j.issn.1000-5013.2006.02.023]
　Jing Guohua,Zhou Zuoming.Treatment of Triazophos Pesticide Wastewater by UV/Fenton Reagent[J].Journal of Huaqiao University(Natural Science),2006,27(2):197-200.[doi:10.3969/j.issn.1000-5013.2006.02.023]
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UV/Fenton处理三唑磷农药废水()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第27卷
期数:
2006年第2期
页码:
197-200
栏目:
出版日期:
2006-04-20

文章信息/Info

Title:
Treatment of Triazophos Pesticide Wastewater by UV/Fenton Reagent
文章编号:
1000-5013(2006)02-0197-04
作者:
荆国华; 周作明
华侨大学材料科学与工程学院; 华侨大学材料科学与工程学院 福建 泉州 362021; 福建 泉州 362021
Author(s):
Jing Guohua;  Zhou Zuoming
College of Material Science and Engineering, Huaqiao University, 362021, Quanzhou, China
关键词:
UV/Fenton;  三唑磷;  农药废水;  水处理;  光催化氧化
Keywords:
UV/Fenton;  triazophos;  pesticide wastewater;  wastewater treatment;  photodegradation
分类号:
X786
DOI:
10.3969/j.issn.1000-5013.2006.02.023
文献标志码:
A
摘要:
对UV/Fenton氧化降解模拟三唑磷农药废水进行实验研究.通过测定废水CODcr的变化,考察 [Fe2+]/[H2O2],H2O2投加量、pH值和初始浓度等因素对三唑磷废水处理效果的影响.结果表明,[Fe2+]/ [H2O2]=1:20,H2O2为理论投加量Qth,pH值为5~7时,光解效果较佳,反应速率常数在0.03 min-1以上,CODcr去除率达到90%.对光解过程的分析表明,三唑磷农药废水的UV/Fenton催化降解过程符合拟一级反应动力学模式.
Abstract:
An experimental study was made on the oxidative degradation of the simulated triazophos pesticide wastewater by UV/Fenton reagent. By measuring the change of chemical oxygen demand (CODcr) of wastewater, the effects of such factors as Fe2+/H2O2, amount of H2O2 input,and pH value on the removal efficiency of triazophos wastewater were investigated. The results showed that, under the conditions including [Fe2+]/[H2O2] of 1: 20, H2O2 of theoretic quantity of input (Qth), and pH of 5~7,a fairly good effect of photodegradation could be achieved with a reaction rate content a-bove 0. 03 min-1, a COD removal efficiency up to 90%, Analysis of photodegradation shows that the process of UV/Fenton photodegration of triazophos pesticide wastewater conforms to pseudo-first-order pattern of reaction kinetics.

参考文献/References:

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更新日期/Last Update: 2014-03-23