| PAC/超滤工艺处理黄河原水的GC/MS分析 |
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| 引用本文： | 杨忆新,刘文君. PAC/超滤工艺处理黄河原水的GC/MS分析[J]. 中国给水排水, 2011, 27(11) |
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| 作者姓名： | 杨忆新 刘文君 |
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| 作者单位： | 1. 清华大学,环境学院,北京,100084;东北大学秦皇岛分校,环境科学与工程系,河北秦皇岛,066004
2. 清华大学,环境学院,北京,100084 |
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| 摘 要： | 采用粉末活性炭(PAC)/超滤联用工艺处理黄河原水,并利用气相色谱/质谱(GC/MS)分析技术考察了该工艺对有机污染物的去除情况.结果表明,黄河原水受有机污染较严重,共检出有机污染物71种,其中6种属于我国水环境优先控制污染物.超滤工艺可使水中有机物种类减少24种、色谱峰总面积降低54%;而PAC/超滤工艺可使水中有机物种类减少45种、色谱峰总面积降低91%.PAC/超滤联用工艺对有机物的去除能力明显优于超滤工艺,尤其对芳香烃类和杂环烃类有机物有很好的去除能力,能有效减轻黄河原水的有机污染,提高饮用水安全性.
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| 关 键 词： | 超滤 粉末活性炭 黄河原水 有机污染物 GC/MS分析 |
GC/MS Analysis of Yellow River Raw Water Treated by PAC/Uitrafiltration Process |
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| YANG Yi-xin,LIU Wen-jun. GC/MS Analysis of Yellow River Raw Water Treated by PAC/Uitrafiltration Process[J]. China Water & Wastewater, 2011, 27(11) |
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| Authors: | YANG Yi-xin LIU Wen-jun |
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| Affiliation: | YANG Yi-xin1,2,LIU Wen-jun1(1.School of Environment,Tsinghua University,Beijing 100084,China,2.Department of Environmental Science and Engineering,Northeastern University at Qinhuangdao,Qinhuangdao 066004,China) |
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| Abstract: | The combined process of ultrafiltration and powdered activated carbon(PAC) was used to treat Yellow River raw water,and the removal effect of organic contaminants was evaluated by GC/MS analysis.The experimental results show that Yellow River raw water is seriously polluted by organic matters.Seventy-one kinds of organic matters are detected,in which six kinds are specified as organic matters which should be controlled in priority mode in water environment in China.Twenty-four kinds of organic matters can b... |
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| Keywords: | ultrafiltration powdered activated carbon Yellow River raw water organic matter GC/MS analysis |
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