| 太原市环境空气中TSP和PM_(10)来源解析 |
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| 引用本文： | 吴建会,朱坦,冯银厂,毕晓辉,李景平.太原市环境空气中TSP和PM_(10)来源解析[J].城市环境与城市生态,2008(4). |
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| 作者姓名： | 吴建会 朱坦 冯银厂 毕晓辉 李景平 |
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| 作者单位： | 南开大学环境科学与工程学院;太原市环境科学研究设计院; |
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| 摘 要： | 2001年到2002年,在太原市5个采样点分别采集了环境空气中的总悬浮颗粒物(TSP)和可吸入颗粒物(PM10)。用化学质量平衡模型和二重源解析技术解析了TSP和PM10的来源,结果表明,各主要源类对TSP的分担率依次为燃煤尘28%、扬尘24%、建筑水泥尘14%、硫酸盐10%、机动车尾气尘10%、土壤风沙尘5%、钢铁尘4%、硝酸盐4%、其它1%;对PM10的分担率依次为扬尘30%、燃煤尘18%、机动车尾气尘15%、硫酸盐11%、土壤风沙尘9%、建筑水泥尘7%、硝酸盐4%、其它1%。
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| 关 键 词： | 颗粒物 源解析 CMB 二重源解析技术 太原 |
Analytic Studies on Source of TSP and PM10in Environmental Air of Taiyuan City |
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| WU Jian-hui,ZHU Tan,FENG Yin-chang,BI Xiao-hui,LI Jing-ping.Analytic Studies on Source of TSP and PM10in Environmental Air of Taiyuan City[J].Urban Environment & Urban Ecology,2008(4). |
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| Authors: | WU Jian-hui ZHU Tan FENG Yin-chang BI Xiao-hui LI Jing-ping |
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| Institution: | WU Jian-hui1,ZHU Tan1,FENG Yin-chang1,BI Xiao-hui1,LI Jing-ping2(1.College of Environmental Science , Engineering,Nankai University,Tianjin 300071,China,2.Taiyuan Research Institute of Environment Science,Taiyuan 030002,China) |
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| Abstract: | The total suspended and inhalable particulate matter(TSP and PM10) samples in environmental air were collected respectively in 2001-2002 at five sampling sites in Taiyuan.The sources of TSP and PM10 were analyzed with chemical mass balance(CMB) receptor model and nested chemical mass balance(NCMB) technique.The result showed that the major sources of TSP were in the order of coal combustion dust 28%,suspended dusts 24%,cement dusts 14%,sulfate 10%,motor vehicle exhausts 10%,soil wind sand dusts 5%,steel dus... |
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| Keywords: | particulate matter source analysis chemical mass balance(CMB) nested chemical mass balance(NCMB) Taiyuan City |
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