| Fenton法处理中药废水的研究 |
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| 引用本文： | 邓潇雅,刘剑锋,杨爱江,王俭.Fenton法处理中药废水的研究[J].环境科学与管理,2010,35(4):68-71. |
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| 作者姓名： | 邓潇雅 刘剑锋 杨爱江 王俭 |
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| 作者单位： | [1]贵州大学资源与环境工程学院,贵州贵阳550003 [2]福州大学环境与资源学院,福建福州350108 |
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| 基金项目： | 贵州大学研究生创新基金 |
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| 摘 要： | 采用Fenton氧化技术对中药废水进行实验处理,对主要操作条件及其对实验处理效果的影响进行了实验研究。主要考察了废水pH、H2O2投加量、Fe^2＋投加量及温度等对废水中CODcr去除率的影响。实验结果显示,在pH=3.0,H2O2投加量为4/5Qth,Fe^2＋浓度为7.9×10^-3mol.L-1,20℃的情况下反应80 m in后CODcr去除率可以达到71.40%,Fenton氧化反应对中药废水有比较好的处理效果,改善了废水的可生化性,有利于进一步进行生化处理。
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| 关 键 词： | Fenton 中药废水 CODcr 色度 |
Treatment of Chinese Traditional Medicine Wastewater by Fenton Oxidation |
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| Deng Xiaoya,Liu Jianfeng,Yang Aijiang,Wang Jian.Treatment of Chinese Traditional Medicine Wastewater by Fenton Oxidation[J].Environmental Science and Management,2010,35(4):68-71. |
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| Authors: | Deng Xiaoya Liu Jianfeng Yang Aijiang Wang Jian |
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| Institution: | 1.Laboratory of College of Resources and Environmental Engineering,Guizhou University,Guiyang 550003,China; 2.College of Environment and Resources,Fuzhou University,Fuzhou 350108,China) |
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| Abstract: | The effluent of the Chinese medicine has been treated by Fenton oxidation,the effects of reaction conditions on the wastewater treatment efficiency were studied.Parameters such as pH,dosage of Fe2＋ and H2O2,temperature are investigated in terms of chemical oxidation demand CODcr removal rate.Experimental results show that 71.40% CODcr is removed after 80 minutes reaction with 4/5Qth H2O2 and 7.9×10^-3 mol/L Fe^2＋ addition,and pH 3.0,20℃.Good treatment results could be got by treating the wastewater with Fenton oxidation,the biodegradability of the effluent was improved and it was favorable to further biological treatment. |
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| Keywords: | Fenton CODcr |
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