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Analysis of Particulate matter (PM 10 and PM 2.5 ) concentration in Khorramabad city

By Seyed Hamed Mirhosseini, Mehdi Birjandi, Mohammad Reza Zare and Ali Fatehizadeh


Aims: In this study, the concentration of PM10 and PM2.5 in eight station of Khorramabad city was analyzed. Materials and Methods: For this study, the data were taken from April 2010 to March 2011. The eight sampling point were chosen in account to Khorramabad maps. During this period, 240 daily PM samples including coarse particle (PM 10 ) and fine particle (PM 2.5 ) were collected. A two-part sampler was used to collect samples of PM. According to one-way ANOVA, multiple comparisons Scheffe, the obtained data were analyzed and then compared with the Environment protection organization standard rates. Khorramabad Results: The results revealed that during measuring the maximum concentration of PM 10 and PM 2.5 was respectively 120.9 and 101.09 μ/m 3 at Shamshirabad station. There was a significant difference between the mean values of PM 10 concentration (μg/m 3 ) in the seasons of summer. In addition, the mean concentrations of PM 10 in warmer months exceeded to the maximum permissible concentration. Conclusions: Year comparison of PM 10 and PM 2.5 concentration with standard were revealed particle matter concentration in summer season was higher than standard. Although total mean of particle matter was less than standard concentration

Topics: Aerosol, air pollution, khorramabad, particulate matters, Environmental technology. Sanitary engineering, TD1-1066, Environmental engineering, TA170-171, Environmental sciences, GE1-350
Publisher: Wolters Kluwer Medknow Publications
Year: 2013
DOI identifier: 10.4103/2277-9183.106635
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