| 光氧化降解饮用水中微量有机物研究 |
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| 引用本文： | 刘兆勇,周从直,官举德.光氧化降解饮用水中微量有机物研究[J].中国给水排水,1999,15(8):6-8. |
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| 作者姓名： | 刘兆勇 周从直 官举德 |
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| 作者单位： | 解放军后勤工程学院 |
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| 摘 要： | 针对饮用水进行深度处理提出紫外光激发催化化工艺，研究表明：（１）ＵＶ／ＴｉＯ２／Ｈ２Ｏ２工艺能有效去除水中的ＣＨＣｌ３；（２）ＣＨＣｌ３的光氧化降遵循一级动力学反应规律，反应速率常与Ｈ２Ｏ２投加量及紫外线辐射强度相关。
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| 关 键 词： | 饮用水处理 微量有机物 光化学氧化 三氯甲烷 |
| 修稿时间： | 1999-03-11 |
Study of Photooxidation for Degrading Organic Micropollutants in Drinking Water |
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| Liu Zhaoyong,Zhou Congzhi,Guan Jude.Study of Photooxidation for Degrading Organic Micropollutants in Drinking Water[J].China Water & Wastewater,1999,15(8):6-8. |
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| Authors: | Liu Zhaoyong Zhou Congzhi Guan Jude |
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| Abstract: | Photoexcited combined with photocatalytic oxidation technology (UV/TiO 2/H 2O 2)was studied for advanced treatment of drinking water. The results showed that the process was offective in removing CHCL 3 from drinking water and the degradation of CHCL 3 followed the first order reaction kinetics. The reaction rate constant was related to the dosage of hydrogen peroxide and the intensity of ultraviolet irradiation. |
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| Keywords: | drinking water treatment organic micropollutants photochemical oxidation trichloromthane |
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