INVESTIGATION OF PM10 PARTICLES CONCENTRATION CHANGES AND INFLUENCE OF METEOROLOGICAL PARAMETERS ON IT IN YEAR 2013 (CASE STUDY: ZAHEDAN)

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ATABAKI MOHAMMAD REZA; SAKHAEI MOHAMMAD; HOVEIDI HASSAN; POOTEH RIGI MOHAMMAD; KARIMIMANESH EHSAN

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Journal: Journal of Research in Environmental Health Year:2017 | Volume:3 | Issue:3 Page(s): 198-207

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Title

INVESTIGATION OF PM10 PARTICLES CONCENTRATION CHANGES AND INFLUENCE OF METEOROLOGICAL PARAMETERS ON IT IN YEAR 2013 (CASE STUDY: ZAHEDAN)

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Keywords

AIR POLLUTIONQ4

PM10Q4

METEOROLOGICAL PARAMETERSQ4

LINEAR MODELINGQ4

Abstract

Background & objeftive: Suspended particles have numerous negative effects on human health and plants. These particles play an extremely important role in global climate change as well. This study aims to investigate the influence of METEOROLOGICAL PARAMETERS on PM10 concentrations along with daily, monthly and seasonally concentrations variations of this pollutant over three seasons of spring, summer and fall.Methods and Materials: In this study, first, daily, monthly and seasonal variations ofPM10 concentrations were investigated. Then, the degree of correlation betweenPM10 and METEOROLOGICAL PARAMETERS were analyzed by Pearson correlation.Also regression model was used to predictPM10 concentration.Results: Daily average PM10 concentration during the study period indicates that the highest concentration was in the 22nd August (1077 mg/m3) and the lowest in the 8th march (42mg/m3). It also shows the highest monthly average concentration was in August (301/06 mg/m3), While the lowest concentration is accounted November (152/16mg/m3). Seasonal concentration showed that the highest concentrations are in the summer (272/76 mg/m3). Pearson correlation coefficient analysis shows that particulate matter has a direct correlation with temperature and wind speed, while reverse correlation with precipitation and atmospheric pressure.Conclusion: Based on the results of Pearson correlation, it was found that rainfall and relative humidity have adverse effects but the temperature and wind speed have a direct impact on the concentrations of PM10. That is, the greater rainfall, the lower concentration of PM10 will be. While the temperature and the wind speed increase the concentration of suspended particles. Also, the coefficient of determination in the regression model suggests that 13, 25 and 6 percent ofPM10 changes in spring, summer and fall are explained by METEOROLOGICAL PARAMETERS used in the model. Based on these results we can say that adverse meteorological conditions may lead to increased concentrations ofPM10.

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APA: Copy

ATABAKI, MOHAMMAD REZA, SAKHAEI, MOHAMMAD, HOVEIDI, HASSAN, POOTEH RIGI, MOHAMMAD, & KARIMIMANESH, EHSAN. (2017). INVESTIGATION OF PM10 PARTICLES CONCENTRATION CHANGES AND INFLUENCE OF METEOROLOGICAL PARAMETERS ON IT IN YEAR 2013 (CASE STUDY: ZAHEDAN). JOURNAL OF RESEARCH IN ENVIRONMENTAL HEALTH, 3(3 ), 198-207. SID. https://sid.ir/paper/261409/en

Vancouver: Copy

ATABAKI MOHAMMAD REZA, SAKHAEI MOHAMMAD, HOVEIDI HASSAN, POOTEH RIGI MOHAMMAD, KARIMIMANESH EHSAN. INVESTIGATION OF PM10 PARTICLES CONCENTRATION CHANGES AND INFLUENCE OF METEOROLOGICAL PARAMETERS ON IT IN YEAR 2013 (CASE STUDY: ZAHEDAN). JOURNAL OF RESEARCH IN ENVIRONMENTAL HEALTH[Internet]. 2017;3(3 ):198-207. Available from: https://sid.ir/paper/261409/en

IEEE: Copy

MOHAMMAD REZA ATABAKI, MOHAMMAD SAKHAEI, HASSAN HOVEIDI, MOHAMMAD POOTEH RIGI, and EHSAN KARIMIMANESH, “INVESTIGATION OF PM10 PARTICLES CONCENTRATION CHANGES AND INFLUENCE OF METEOROLOGICAL PARAMETERS ON IT IN YEAR 2013 (CASE STUDY: ZAHEDAN),” JOURNAL OF RESEARCH IN ENVIRONMENTAL HEALTH, vol. 3, no. 3 , pp. 198–207, 2017, [Online]. Available: https://sid.ir/paper/261409/en

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