| UV-Fenton氧化法深度处理紫胶洗色废水 |
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| 引用本文： | 陈佩佩,张弘,郑华,孙彦琳,张雯雯,刘兰香,李坤.UV-Fenton氧化法深度处理紫胶洗色废水[J].工业水处理,2017,37(3). |
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| 作者姓名： | 陈佩佩 张弘 郑华 孙彦琳 张雯雯 刘兰香 李坤 |
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| 作者单位： | 1. 中国林业科学研究院资源昆虫研究所,云南昆明650224;昆明理工大学化学工程学院,云南昆明650500;2. 中国林业科学研究院资源昆虫研究所,云南昆明650224;国家林业局特色森林资源工程技术研究中心,云南昆明650224;3. 昆明理工大学化学工程学院,云南昆明,650500 |
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| 基金项目： | 863国家高技术研究发展计划，中央级公益性科研院所基本科研业务专项 |
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| 摘 要： | 研究采用UV-Fenton联合的方法深度处理紫胶洗色废水,通过单因素实验研究了各因素对紫胶洗色废水污染物降解的影响。基于Box-Behnken复合原理,通过数学回归模型和响应曲面法优化得到UV-Fenton氧化法深度处理紫胶洗色废水的最优条件:初始pH=3.0,H_2O_2投加质量浓度为13.7 g/L,FeSO_4投加质量浓度为0.6 g/L,反应时间为2.0 h。最优条件下的COD去除率达87.37%。
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| 关 键 词： | UV-Fenton 紫胶 洗色废水 氧化法 |
Advanced treatment of lac washing wastewater by UV-Fenton oxidation process |
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| Chen Peipei,Zhang Hong,Zheng Hua,Sun Yanlin,Zhang Wenwen,Liu Lanxiang,Li Kun.Advanced treatment of lac washing wastewater by UV-Fenton oxidation process[J].Industrial Water Treatment,2017,37(3). |
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| Authors: | Chen Peipei Zhang Hong Zheng Hua Sun Yanlin Zhang Wenwen Liu Lanxiang Li Kun |
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| Abstract: | The UV-Fenton combined method has been applied to the advanced treatment of lac washing wastewater.Through single factor experiments,the influences of various factors on the degradation of the pollutants in lac washing wastewater are studied.Based on Box-Behnken composite principle,and through mathematical regression model and response surface methods,the optimum conditions for the advanced treatment of lac washing wastewater by UV-Fenton oxidation process are obtained as follows:initial pH is 3.0,mass concentration of H202 13.7 g/L,FeSO4 mass concentration 0.6 g/L,and reaction time 2.0 h.Under the optimum conditions,the wastewater COD removing rate achieves 87.37％. |
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| Keywords: | UV-Fenton lac washing wastewater oxidation process |
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