| 光催化氧化法处理垃圾渗滤液特性研究 |
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| 引用本文： | 赵珊,王静,池勇志,费学宁.光催化氧化法处理垃圾渗滤液特性研究[J].天津城市建设学院学报,2006,12(1):43-46. |
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| 作者姓名： | 赵珊 王静 池勇志 费学宁 |
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| 作者单位： | 天津城市建设学院,环境与市政工程系,天津,300384 |
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| 摘 要： | 垃圾渗滤液主要是指垃圾场中由表面下渗的雨水 进人填埋场后，沥经垃圾层和所覆土层而产生的含有 大量悬浮物和高浓度有机或无机成分的污水，成分主 要包括有机物、微量金属元素(含重金属)、常见的一 些无机盐类、微生物和固体物质，是地表水和地下水的 主要污染源之一有研究表
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| 关 键 词： | 垃圾渗滤液 光催化氧化 二氧化钛 CODCr去除率 褪色率 |
| 文章编号： | 1006-6853(2006)01-0043-04 |
| 收稿时间： | 11 8 2005 12:00AM |
| 修稿时间： | 12 21 2005 12:00AM |
Research on properties of treating landfill leachate by photocatalysis oxidation process |
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| ZHAO Shan,WANG Jing,CHI Yong-zhi,FEI Xue-ning.Research on properties of treating landfill leachate by photocatalysis oxidation process[J].Journal of Tianjin Institute of Urban Construction,2006,12(1):43-46. |
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| Authors: | ZHAO Shan WANG Jing CHI Yong-zhi FEI Xue-ning |
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| Affiliation: | Department of Environmental and Municipal Engineering, TIUC, Tianjin 300384, China |
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| Abstract: | The degradation mechanism of landfill leachate by photocatalysis oxidation process is studied. Acorrding to the difference of the waste water quality, the affections of the reaction time, concentration of the influent, pH, ultravioleflight wavelength on the removal of organic contaminants and chromaticity of landfill leachate are studied. The test of original leachate is made, and the removal rate of CODer and decolorization rate are respectively 31.88% and 91.06%. Also, the effluent of UASB is tested again by photocatalysis oxidation, the removal rate of CODer and decolorization rate are respectively 63.56% and 93.80%. |
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| Keywords: | landfill leachate photocatalysis oxidation TiO2 CODCr removal rate decolorization rate |
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