Variability of PM10 concentrations dependent on meteorological conditions

Variability of PM10 concentrations dependent on meteorological conditions
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PM10 浓度随气象条件的变化

DOI：
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发表时间：
2009
期刊：
影响因子：
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通讯作者：
H. Mayer
H. Mayer
中科院分区：
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文献类型：
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作者：
J. Rost;T. Holst;Elke Sähn;M. Klingner;Katja Anke;D. Ahrens;H. Mayer

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分析了2001-2005年德国西南部4个城市大气交换条件对近地表PM10浓度的影响。对于每个城市，PM10数据来自路边站和城市本底(UB)站，即两类以不同排放情况为特征的官方城市空气质量监测站。大气交换条件用太阳辐射、气温、风速、混合层高度、降水和反向轨迹来表示。统计分析结果表明，
The influence of atmospheric exchange conditions on near-surface PM 10 concentrations is analysed for four cities in the South-West of Germany in the period from 2001 to 2005. For each city, the PM 10 data originates from roadside stations and Urban Background (UB) stations, that is, two types of official urban air quality monitoring stations characterised by different emission situations. The atmospheric exchange conditions are represented by solar radiation, air temperature, wind speed, mixing-layer height, precipitation and backward-trajectories. The results of the statistical analysis indicate that