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Environ Monit Assess


Title:Extraction and determination of organic/inorganic pollutants in the ambient air of two cities located in metropolis of Tehran
Author(s):Kermani M; Jonidi Jafari A; Gholami M; Shahsavani A; Goodarzi B; Fanaei F;
Address:"Research Center of Environmental Health Technology, Iran University of Medical Sciences, Tehran, Iran. Department of Environmental Health Engineering, School of Public Health, Iran University of Medical Sciences, Tehran, Iran. Environmental and Occupational Hazards Control Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran. Department of Environmental Health Engineering, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran. Research Center of Environmental Health Technology, Iran University of Medical Sciences, Tehran, Iran. Babakgoodarzi_557@yahoo.com. Department of Environmental Health Engineering, School of Public Health, Iran University of Medical Sciences, Tehran, Iran. Babakgoodarzi_557@yahoo.com. Department of Environmental Health Engineering, School of Public Health, Hormozgan University of Medical Sciences, Bandar Abbas, Iran. Babakgoodarzi_557@yahoo.com. Research Center of Environmental Health Technology, Iran University of Medical Sciences, Tehran, Iran. Farzadfanaei37@gmail.com. Department of Environmental Health Engineering, School of Public Health, Iran University of Medical Sciences, Tehran, Iran. Farzadfanaei37@gmail.com"
Journal Title:Environ Monit Assess
Year:2022
Volume:20220219
Issue:3
Page Number:204 -
DOI: 10.1007/s10661-021-09705-8
ISSN/ISBN:1573-2959 (Electronic) 0167-6369 (Linking)
Abstract:"In the present study, PM(2.5), volatile organic compounds (VOC), heavy metals, and polycyclic aromatic hydrocarbons (PAHs)-bonded PM(2.5) as well as asbestos fibers were investigated in two cities in the east of Tehran, Iran. To this end, 72 samples were collected from six stations located in the cities of Varamin and Pakdasht from March 2018 to March 2019. The concentration of BTEX compounds, PAHs, and heavy metals were measured using gas chromatography-flame ionization detector (GC-FID), gas chromatography-mass spectrometry (GC-Mas), and inductively coupled plasma atomic emission spectroscopy (ICP-OES), respectively. In addition, phase contrast microscopy (PCM) method was used to identify the properties of asbestos fibers. The results obtained from the present showed that the mean concentrations of PM(2.5), heavy metals, PAHs, BTEX, and asbestos fibers were 52.05 microg/m(3), 319.08 ng/m(3), 3.97 ng/m(3), 40.58 microg/m(3), and 2.84 f/L, respectively. In addition, the results obtained from PCA and heavy metals sources showed that transport fleets were the natural source of most of these pollutants. In case of PAH sources, transport and incineration of coal had the highest contribution in the emission. Furthermore, the risk assessment showed that most of the compounds have a higher risk value than the guideline value spatial distribution and also showed that stations close to airports, city terminals, and highways were more polluted than other parts of the city. Therefore, in order to have healthy air and with the least pollution, it seems necessary to formulate the necessary strategies in the cities of Varamin and Pakdasht"
Keywords:*Air Pollutants/analysis Cities Environmental Monitoring/methods *Environmental Pollutants/analysis Gas Chromatography-Mass Spectrometry Iran Particulate Matter/analysis *Polycyclic Aromatic Hydrocarbons/analysis Seasons Ambient air Asbestos Btex Heavy me;
Notes:"MedlineKermani, Majid Jonidi Jafari, Ahmad Gholami, Mitra Shahsavani, Abbas Goodarzi, Babak Fanaei, Farzad eng Netherlands 2022/02/20 Environ Monit Assess. 2022 Feb 19; 194(3):204. doi: 10.1007/s10661-021-09705-8"

 
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