| 长江中下游某城市环境空气中苯并[a]芘的时空分布及成因分析 |
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| 引用本文： | 吴鹏,汤春艳,於香湘.长江中下游某城市环境空气中苯并[a]芘的时空分布及成因分析[J].中国环境监测,2013,29(6):49-51. |
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| 作者姓名： | 吴鹏 汤春艳 於香湘 |
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| 作者单位： | 南通市环境监测中心站, 江苏 南通 226006;南通市环境监测中心站, 江苏 南通 226006;南通市环境监测中心站, 江苏 南通 226006 |
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| 摘 要： | 用玻璃纤维滤膜采集PM10 样品，测量苯并a]芘浓度。结果表明，时间分布上该市大气中苯并a]芘月均值浓度最大值出现在11月，最小值出现在7月，空间分布上，呈现工业区>商住区>风景区，浓度分布受降水及工业生产的影响明显。
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| 关 键 词： | 环境空气 苯并[a]芘 |
| 收稿时间： | 2012/3/28 0:00:00 |
| 修稿时间： | 2012/6/28 0:00:00 |
Time and Space Distribution Character of Benzo [a] Pyrene in Atmosphere in a City of Middle and Lower Reaches of Yangtse River |
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| WU Peng,TANG Chun-yan and YU Xiang-xiang.Time and Space Distribution Character of Benzo [a] Pyrene in Atmosphere in a City of Middle and Lower Reaches of Yangtse River[J].Environmental Monitoring in China,2013,29(6):49-51. |
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| Authors: | WU Peng TANG Chun-yan and YU Xiang-xiang |
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| Institution: | Nantong Environmental Monitoring centre, Nantong 226006, China;Nantong Environmental Monitoring centre, Nantong 226006, China;Nantong Environmental Monitoring centre, Nantong 226006, China |
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| Abstract: | PM10 samples in national ambient air monitoring sites of a city of middle and lower reaches of Yangtse River were collected and benzopyrene concentrations of the samples were determined. The results show that the maximum monthly average concentration of benzopyrene appeared in November and minimum in July. Rain and industrial distribution have obvious effect on the benzopyrene concentrations. And the benzopyrene concentrations showed the flowing space distribution character: industrial park>shopping centre and living quarters> beauty spot. |
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| Keywords: | ambient air Benzo [a] pyrene |
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