Analysis of the relationship between Tehran air pollution, traffic and atmospheric conditions to mitigate hazards

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Bazgeer Saeed; GhadiriMasoum Mojtaba; SHAMSIPOUR ALI AKBAR; Sayedi Serenjiane Shiva

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Journal: ENVIRONMENTAL HAZARDS MANAGEMENT Year:2015 | Volume:2 | Issue:1 Page(s): 35-49

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Information Journal Paper

Title

Analysis of the relationship between Tehran air pollution, traffic and atmospheric conditions to mitigate hazards

Author(s)

Bazgeer Saeed | GhadiriMasoum Mojtaba | SHAMSIPOUR ALI AKBAR | Sayedi Serenjiane Shiva | Issue Writer Certificate

Keywords

air pollution hazardsQ2

atmospheric conditionsQ2

TehranQ2

trafficQ2

Abstract

Air pollution is one of the most important environmental hazards in Tehran metropolitan that awareness of the factors affecting that can reduce its adverse effects. In order to reduce these effects, detailed studies to identify variables that have the greatest impact on emissions is essential. The purpose of this research is to analyze the variation of air quality index (AQI) in relation to atmospheric conditions and traffic in Tehran. The Pearson correlation coefficient and regression analysis were used in order to compute the relationship between air quality indices (average and maximum) with traffic and meteorological variables. This study was conducted for 60 days (Novembe r6th to January 5th) for each year between 2010 and 2012. The results revealed that atmospheric instability index (ki-index) has the most impact on air pollution variations. Multiple linear regression models for the year 2011 was the most accurate model to estimate maximum air quality index with the least relative deviation, RD (RD of-0. 05 for first model and-0. 1 for second one). An important achievement of this study was direct correlation between number of vehicle and air quality index which is not happened to the reality. It seems that pollutant production in two cases including car’ s movement or stop are quite different from each other and should be investigated using other methods.

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APA: Copy

Bazgeer, Saeed, GhadiriMasoum, Mojtaba, SHAMSIPOUR, ALI AKBAR, & Sayedi Serenjiane, Shiva. (2015). Analysis of the relationship between Tehran air pollution, traffic and atmospheric conditions to mitigate hazards. ENVIRONMENTAL HAZARDS MANAGEMENT, 2(1 ), 35-49. SID. https://sid.ir/paper/265052/en

Vancouver: Copy

Bazgeer Saeed, GhadiriMasoum Mojtaba, SHAMSIPOUR ALI AKBAR, Sayedi Serenjiane Shiva. Analysis of the relationship between Tehran air pollution, traffic and atmospheric conditions to mitigate hazards. ENVIRONMENTAL HAZARDS MANAGEMENT[Internet]. 2015;2(1 ):35-49. Available from: https://sid.ir/paper/265052/en

IEEE: Copy

Saeed Bazgeer, Mojtaba GhadiriMasoum, ALI AKBAR SHAMSIPOUR, and Shiva Sayedi Serenjiane, “Analysis of the relationship between Tehran air pollution, traffic and atmospheric conditions to mitigate hazards,” ENVIRONMENTAL HAZARDS MANAGEMENT, vol. 2, no. 1 , pp. 35–49, 2015, [Online]. Available: https://sid.ir/paper/265052/en

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