| 运河水中悬浮物和底泥上有机污染物的探查 |
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| 引用本文： | 陈建林,王炳坤,冯建昉.运河水中悬浮物和底泥上有机污染物的探查[J].环境科学,1995,16(2):69-72,34. |
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| 作者姓名： | 陈建林 王炳坤 冯建昉 |
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| 作者单位： | 南京大学环境科学与工程系 |
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| 摘 要： | 利用ＧＣ／ＭＳ／ＤＳ系统和保留指数，对运河（常州段）悬浮物和底泥上的有机污染物进行了概要分析。结果显示，该段河流的悬浮物和底泥上含有直链烷烃、多环芳烃、直链醛酮、烷基磺酸、苯酯类、邻苯二甲酸酯类、硝基联苯、二苯砜、醇类、羧酸类等有机污染物和致癌物。河流悬浮物和底泥上所鉴定出的有机污染物数量相当，浓度范围基本一致。同一段面底泥上的浓度稍高于悬浮物上的浓度；枯水期悬浮物上的浓度稍高于丰水期悬浮物上浓度
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| 关 键 词： | 有机污染物 悬浮物 底泥 运河 |
| 收稿时间： | 1994/7/28 0:00:00 |
Investigation on the Organic Pollutants in Suspended Solid Particles and Sediments in the Great Canal |
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| Chen Jianlin.Investigation on the Organic Pollutants in Suspended Solid Particles and Sediments in the Great Canal[J].Chinese Journal of Environmental Science,1995,16(2):69-72,34. |
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| Authors: | Chen Jianlin |
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| Institution: | Dept. of Environ. Sci. and Eng., Nanjing Univ., Nanjing 210093;Dept. of Environ. Sci. and Eng., Nanjing Univ., Nanjing 210093;Dept. of Environ. Sci. and Eng., Nanjing Univ., Nanjing 210093 |
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| Abstract: | A simple and effective pretreatment procedurewas developed to generally analyze the organicpollutants in suspended solid particles and sediment in the Great Canal (Changzhou part) byusing a GC/MS/DS system and a method of retention time index. The results show there wererelatively high concentrations of carcinogens andtoxic organics in suspended solid and sediment.More attention should be paid to the fact. |
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| Keywords: | organic pollutants sediment suspended solid |
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