| 乌海市空气污染浓度的时间分布特征分析 |
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| 引用本文： | 魏利敏,赵旭春,王凤琴,姜桓.乌海市空气污染浓度的时间分布特征分析[J].内蒙古气象,2010(3):22-24. |
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| 作者姓名： | 魏利敏 赵旭春 王凤琴 姜桓 |
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| 作者单位： | 乌海市气象局,内蒙古,乌海,016000 |
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| 摘 要： | 利用2005—2007年乌海市区大气中SO2、NO2、PM10浓度的实测数据,分析了乌海市大气污染物的时间分布特征,分析结果表明：乌海市首要污染物是PM10,其次是SO2;从2005—2007年日平均值看：SO2、PM10呈下降趋势,NO2略呈上升趋势。SO2、NO2、PM10的浓度都有明显的季节变化。
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| 关 键 词： | 污染浓度 时间分布 特征 |
Analysis on Temporal Distribution Characteristics of Air Pollution Concentration in Wuhai City |
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| Authors: | Wei Limin Zhao Xuchun Wang Fengqin Jiang Huan |
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| Institution: | (Wuhai Meteorological Bureau, Wuhai 016000) |
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| Abstract: | Using of the observation data of concentration of SO2,NO2,PM10 in atmosphere from 2005 to 2007 years in Wuhai city in this article, the temporal distribution characteristics of atmospheric pollutant were analyzed.The results showed that the main pollutant is PM10, SO2 is secondary, from 2005 to 2007years, daily mean concentration of SO2 and PM10 was dicline, NO2 was opposite, the concentration of SO2.NO2 and PM10 show seasonal character obviously. |
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| Keywords: | pollution concentration temporal distribution characteristic |
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