| 2004—2010年乌鲁木齐市可吸入颗粒物污染特征 |
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| 引用本文： | 魏毅,孟亮,李朝阳.2004—2010年乌鲁木齐市可吸入颗粒物污染特征[J].辽宁气象,2012(1):82-85. |
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| 作者姓名： | 魏毅 孟亮 李朝阳 |
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| 作者单位： | [1]乌鲁木齐市污染控制中心,新疆乌鲁木齐830063 [2]乌鲁木齐市机动车排污监测中心,新疆乌鲁木齐830063 [3]乌鲁木齐市环境保护宣传教育中心,新疆乌鲁木齐830000 |
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| 基金项目： | 环保公益行业科研专项（200909007）; 中央级公益性科研院所基本科研专项资金项目（IDM2008003）; 新疆自治区气象局气象科技研究课题（2008001）共同资助 |
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| 摘 要： | 利用2004—2010年乌鲁木齐市空气污染物PM10监测数据,对其评价浓度的时空变化特征进行分析。结果表明：近年来,乌鲁木齐市城区大气污染物质量浓度具有明显的时空分布规律,PM10浓度表现为采暖期大于非采暖期,采暖期PM10浓度值为国家二级标准平均浓度的2.31倍。城区南部PM10污染指数重于北部和中部。
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| 关 键 词： | PM10 污染特征 乌鲁木齐 |
Pollution characteristics of inhalable particles from 2004 to 2010 in Urumqi |
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| WEI Yi,MENG Liang,LI Zhao-yang.Pollution characteristics of inhalable particles from 2004 to 2010 in Urumqi[J].Liaoning Meteorological Quarterly,2012(1):82-85. |
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| Authors: | WEI Yi MENG Liang LI Zhao-yang |
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| Affiliation: | 1.The Pollution Control Centre of Urumqi,Urumqi 830063,China;2.Vehicle Emission Control Center of Urumqi, Urumqi 830063,China;3.Education Center of Environment Protection of Urumqi,Urumqi 830000,China) |
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| Abstract: | According to the monitoring data of air pollutant PM10 in Urumqi from 2004 to 2010,the spatial-temporal characteristics of pollutant concentrations were analyzed.The results show that the spatial-temporal characteristics of pollutant concentrations are obvious.The concentration of PM10 is higher in heating periods than in non-heating periods.The concentration value of PM10 is 2.31 times in heating periods than the national standard（the second level）.The pollution index is higher in the south than in the north and middle of Urumqi. |
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| Keywords: | PM10 Pollution characteristics Urumqi |
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