| 哈尔滨道路附近大气可吸入颗粒物浓度及其成份分析 |
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| 引用本文： | 王琨,袁春欢,刘洋,李宏伟,李玉华,袁中新. 哈尔滨道路附近大气可吸入颗粒物浓度及其成份分析[J]. 环境保护科学, 2007, 33(3): 5-7,13 |
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| 作者姓名： | 王琨 袁春欢 刘洋 李宏伟 李玉华 袁中新 |
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| 作者单位： | 哈尔滨工业大学市政环境工程学院,哈尔滨,150090;哈尔滨市环境监测中心站,哈尔滨,150076;国立中山大学环境工程研究所,高雄 |
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| 基金项目： | 黑龙江省博士后科研启动基金 , 中国博士后科学基金 |
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| 摘 要： | 采集了2005年8月具有代表性的道路附近空气中可吸入颗粒物(PM10),分析了PM10中的离子、重金属及碳成分含量。结果表明,哈尔滨市道路附近PM10离子组分中SO42-、NH4+、Ca2+浓度较高,其主要来源于交通尘污染;富集因子法表明元素Cr、Zn和Pb来源于人为污染;EC/TC大于0.36,主要来自于汽车尾气等一次污染源的排放。
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| 关 键 词： | PM10 离子浓度 碳成分 富集因子 |
| 修稿时间： | 2006-08-29 |
Concentration and Composition Analyzing of Atmospheric Inhalable Particles near the Road in Harbin |
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| Wang Kun. Concentration and Composition Analyzing of Atmospheric Inhalable Particles near the Road in Harbin[J]. Environmental Protection Science, 2007, 33(3): 5-7,13 |
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| Authors: | Wang Kun |
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| Abstract: | PM10 in atmosphere was sampled in August 2005 near the roads of Harbin.The contents of ions,heavy metals and carbon ingredients of PM10 were analyzed.The results showed that concentrations of SO2-4,NH+4,Ca2+ were higher,their main pollution sources came from traffic dust.Enrichment factor indicted that Cr,Zn and Pb were from man-made pollution.EC/TC>0.36 indicted carbonaceous contents mainly came from primary particulate pollution emissions,such as motor vehicles. |
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| Keywords: | PM10 Ion Concentration Carbonaceous Content Enrichment Factor |
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