| 微波无极紫外光助Fenton处理农药废水 |
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| 引用本文： | 林,静,卢,建,林恒兆等.微波无极紫外光助Fenton处理农药废水[J].安徽农业科学,2014(25):8696-8698. |
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| 作者姓名： | 林 静 卢 建 林恒兆等 |
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| 作者单位： | 深圳市环境科学研究院,广东深圳518001 |
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| 基金项目： | 国家“十二五”水体污染控制与治理科技重大专项（2012ZX07206-004）. |
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| 摘 要： | 研究了微波无极紫外(MWEUV)光助Fenton法对有机农药废水的强化降解作用,比较了单独MW、单独Fenton、紫外汞灯光助Fenton(UV/Fenton)和MWEUV光助Fenton(MWEUV/Fenton)4种体系的处理效果,考察了初始pH、H2O2投加量和Fe2+投加量对COD降解率的影响。结果表明,MWEUV比紫外汞灯具有更高的强化降解作用。在H2O2投加量为60 mmol/L,Fe2+投加量为0.5 mmol/L,初始pH为2~5的条件下,有机农药废水可被完全降解。
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| 关 键 词： | 微波无极紫外 Fenton试剂 农药废水 |
Treatment of Pesticide Wastewater Using Fenton Reagent Enhanced by a Microwave Electrodeless Ultraviolet Lamp |
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| LIN Jing,LU Jian,LIN Heng-zhao,LU Xing-xing,CHENG Gong.Treatment of Pesticide Wastewater Using Fenton Reagent Enhanced by a Microwave Electrodeless Ultraviolet Lamp[J].Journal of Anhui Agricultural Sciences,2014(25):8696-8698. |
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| Authors: | LIN Jing LU Jian LIN Heng-zhao LU Xing-xing CHENG Gong |
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| Institution: | (Shenzhen Academy of Environmental Sciences, Shenzhen, Guangdong 518001) |
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| Abstract: | The enhanced treatment of Fenton by microwave electrodeless ultraviolet （MWEUV） for pesticide wastewater was studied.The four degradation systems included MW alone,Fenton alone,UV/Fenton and MWEUV/Fenton were compared.Effects of initial pH value,H2O2 dosage and Fe2＋ dosage on degradation efficiency were also investigated.The results showed that MWEUV was more efficient than commercial UV lamp.At 60 mmol/L of H2O2 dosage,0.5 mmol/L of Fe2 ＋ dosage,2-5 of initial pH value,pesticide wastewater was completely degraded by MWEUV/Fenton within 120 min. |
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| Keywords: | Microwave electrodeless ultraviolet （MWEUV） Fenton reagent Pesticide wastewater |
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