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《Journal of Beijing Polytechnic College》 2009-01
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Research on Characteristics of PM_(10) Pollution in Autumn——At Shihingshan District of Beijing

Huang Yuting~(1,2) Wang Wei~1 Sheng Rongrong~1 (1.China University of Mining & Technology(Beijing),Beijing,100083,China; 2.Beijing Polytechnic College,Beijing 100042,China)  
This paper analyses the change of PM_(10) mass concentration at Shijingshan District in autumn,and finds that climate change affects PM_(10) mass concentration greatly.PM_(10) microscopic characteristics have been analyzed by Scanning Electron Microscopy/Energy Dispersive X-Ray(SEM/EDX),and revealed five main types of particles: mineral particles,coal fly ashes,soot aggregates,ultrafine particles and unidentified particles.At the same time, the components of mineral particles have been analyzed by EDX.PM_(10) pollution at Shijingshan District is compound pollution with coal-fired pollution,vehicle exhaust pollution and dust pollution.
【Fund】: 北京市教育委员会科研计划面上项目 项目编号KM200700003002。
【CateGory Index】: X513
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