Fine Particulate Pollution Characteristics in Jinan City |
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| Authors: | Zhang Guiqin Wang Zhaojun Liu Yutang Wilhelm Hoeflinger |
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| Institution: | Zhang Guiqin1,2,3,Wang Zhaojun3,Liu Yutang1,Wilhelm Hoeflinger4 1.School of Municipal and Environmental Engineering,Shandong Jianzhu University,Jinan Shandong 250101,China,2.Department of Environmental Science and Engineering,Tsinghua University,Beijing 100084,3.Jinan Environmental Protection Science Institute,Jinan Shandong 250014,4.Vienna University of Technology,Vienna 166A-1060,Austria |
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| Abstract: | The characteristics of fine particulate pollution(PM10and PM25)were measured at urban and suburban sites in Jinan during the 2008-2009 heating and non-heating seasons.The results showed that PM10 and PM2.5 pollution was quite serious,and PM mass concentration was higher during the heating season than the non-heating season.PM was the highest in the chemical factory and lowest in the development zone.The mass concentrations of PM10 and PM2.5 were linearly related,and the mass concentration ratio of PM2.5/PM10 was up to 0.59 in urban areas.PM pollution in Jinan was related to local meteorological factors: PM2.5 mass concentration and humidity were positively correlated,and PM2.5mass concentration was negatively correlated with both click on the temperature and wind speed,although wind speed varied more. |
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| Keywords: | Fine Particles(PM2 5 and PM10) Pollution Characteristics Spatial and temporal variations Meteorological factors |
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