Meteorological dependence, source identification, and carcinogenic risk assessment of PM2.5-bound Polycyclic Aromatic Hydrocarbons (PAHs) in high-traffic roadside, urban background, and remote suburban area
The Polycyclic Aromatic Hydrocarbons (PAHs) bound to ambient fine Particular Matter (PM 2.5 ) are currently drawing a lot of attention due to their adverse health effects increasing lung cancer risk in humans. In this study, The PM 2.5 samples were collected by high volume air samplers simultaneousl...
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| Veröffentlicht in: | Journal of environmental health science and engineering 2022-08, Vol.20 (2), p.813-826 |
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| creator | Shams Solari, Mohsen Ashrafi, Khosro Pardakhti, Alireza Hassanvand, Mohammad Sadegh Arhami, Mohammad |
| description | The Polycyclic Aromatic Hydrocarbons (PAHs) bound to ambient fine Particular Matter (PM
2.5
) are currently drawing a lot of attention due to their adverse health effects increasing lung cancer risk in humans. In this study, The PM
2.5
samples were collected by high volume air samplers simultaneously from three different sites (high-traffic roadside, urban background, and remote suburban) in Tehran, Iran during warm and cold seasons (from July 2018 to March 2019), and 16 PAHs were analyzed using Gas Chromatography-Mass Spectrometry (GC–MS). Unlike previous studies, a remote suburban area was chosen so as to observe the spatial differentiation in PM
2.5
-bound PAH characteristics. In high-traffic roadside site, the average concentration of total PM
2.5
-bound PAHs (ƩPAHs) was 3.7 times the concentration value in remote suburban area. Average (ƩPAHs) ranged from 5.54 ng/m
3
for remote suburban area to 20.67 ng/m
3
for high-traffic roadside site. In all sites, seasonal trends of PAH concentrations elucidated high concentrations in the cold season and low concentrations in the warm season. Correlation analysis between ƩPAHs and atmospheric factors (meteorology parameters and criteria air pollutants) indicated the heterogeneous processes play an important role in the level of PAHs. The results of diagnostic ratio (DR) analysis disclosed that the dominant source of PM
2.5
-bound PAHs was the combustion of liquid fossil fuels. Despite the fact that incremental lifetime cancer risk (ILCR) via inhaling PM
2.5
-bound PAHs varied significantly in high-traffic roadside site and remote suburban site, its value was beyond the acceptable risk level in both sites. Our results suggested that effective regulations are needed to monitor PAHs concentrations and reduce PAHs emissions from liquid fossil fuel combustion so as to mitigate the potential carcinogenic risk of PAHs in ambient air.
Highlights
• PAHs of PM
2.5
was studied at roadside, urban background, and remote suburban sites.
• Correlations of ƩPAHs with meteorological parameters were investigated.
• Total PAHs in cold season was three times that of warm season at three sites.
• The combustion of liquid fossil fuels was dominant source of PAHs emission.
• ILCR values of PAHs in both urban sites exceeded serious risk levels. |
| doi_str_mv | 10.1007/s40201-022-00821-2 |
| format | Article |
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2.5
) are currently drawing a lot of attention due to their adverse health effects increasing lung cancer risk in humans. In this study, The PM
2.5
samples were collected by high volume air samplers simultaneously from three different sites (high-traffic roadside, urban background, and remote suburban) in Tehran, Iran during warm and cold seasons (from July 2018 to March 2019), and 16 PAHs were analyzed using Gas Chromatography-Mass Spectrometry (GC–MS). Unlike previous studies, a remote suburban area was chosen so as to observe the spatial differentiation in PM
2.5
-bound PAH characteristics. In high-traffic roadside site, the average concentration of total PM
2.5
-bound PAHs (ƩPAHs) was 3.7 times the concentration value in remote suburban area. Average (ƩPAHs) ranged from 5.54 ng/m
3
for remote suburban area to 20.67 ng/m
3
for high-traffic roadside site. In all sites, seasonal trends of PAH concentrations elucidated high concentrations in the cold season and low concentrations in the warm season. Correlation analysis between ƩPAHs and atmospheric factors (meteorology parameters and criteria air pollutants) indicated the heterogeneous processes play an important role in the level of PAHs. The results of diagnostic ratio (DR) analysis disclosed that the dominant source of PM
2.5
-bound PAHs was the combustion of liquid fossil fuels. Despite the fact that incremental lifetime cancer risk (ILCR) via inhaling PM
2.5
-bound PAHs varied significantly in high-traffic roadside site and remote suburban site, its value was beyond the acceptable risk level in both sites. Our results suggested that effective regulations are needed to monitor PAHs concentrations and reduce PAHs emissions from liquid fossil fuel combustion so as to mitigate the potential carcinogenic risk of PAHs in ambient air.
Highlights
• PAHs of PM
2.5
was studied at roadside, urban background, and remote suburban sites.
• Correlations of ƩPAHs with meteorological parameters were investigated.
• Total PAHs in cold season was three times that of warm season at three sites.
• The combustion of liquid fossil fuels was dominant source of PAHs emission.
• ILCR values of PAHs in both urban sites exceeded serious risk levels.</description><identifier>ISSN: 2052-336X</identifier><identifier>EISSN: 2052-336X</identifier><identifier>DOI: 10.1007/s40201-022-00821-2</identifier><identifier>PMID: 36406605</identifier><language>eng</language><publisher>Cham: Springer International Publishing</publisher><subject>Air quality management ; Cancer ; Combustion ; Earth and Environmental Science ; Energy minerals ; Environment ; Environmental Economics ; Environmental Engineering/Biotechnology ; Environmental Health ; Environmental Law/Policy/Ecojustice ; Fossil fuels ; Health aspects ; Lung cancer ; Mass spectrometry ; Oncology, Experimental ; Polycyclic aromatic hydrocarbons ; Quality of Life Research ; Research Article ; Risk assessment ; Waste Management/Waste Technology ; Weather</subject><ispartof>Journal of environmental health science and engineering, 2022-08, Vol.20 (2), p.813-826</ispartof><rights>The Author(s), under exclusive licence to Tehran University of Medical Sciences 2022. Springer Nature or its licensor holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><rights>COPYRIGHT 2022 BioMed Central Ltd.</rights><rights>The Author(s), under exclusive licence to Tehran University of Medical Sciences 2022, Springer Nature or its licensor holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c490t-8b11678a5dc0a75fbc6322cd9244a1485c5efff9934258ad853e0cf9a746bbac3</citedby><cites>FETCH-LOGICAL-c490t-8b11678a5dc0a75fbc6322cd9244a1485c5efff9934258ad853e0cf9a746bbac3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC9672248/pdf/$$EPDF$$P50$$Gpubmedcentral$$H</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC9672248/$$EHTML$$P50$$Gpubmedcentral$$H</linktohtml><link.rule.ids>230,314,727,780,784,885,27924,27925,41488,42557,51319,53791,53793</link.rule.ids></links><search><creatorcontrib>Shams Solari, Mohsen</creatorcontrib><creatorcontrib>Ashrafi, Khosro</creatorcontrib><creatorcontrib>Pardakhti, Alireza</creatorcontrib><creatorcontrib>Hassanvand, Mohammad Sadegh</creatorcontrib><creatorcontrib>Arhami, Mohammad</creatorcontrib><title>Meteorological dependence, source identification, and carcinogenic risk assessment of PM2.5-bound Polycyclic Aromatic Hydrocarbons (PAHs) in high-traffic roadside, urban background, and remote suburban area</title><title>Journal of environmental health science and engineering</title><addtitle>J Environ Health Sci Engineer</addtitle><description>The Polycyclic Aromatic Hydrocarbons (PAHs) bound to ambient fine Particular Matter (PM
2.5
) are currently drawing a lot of attention due to their adverse health effects increasing lung cancer risk in humans. In this study, The PM
2.5
samples were collected by high volume air samplers simultaneously from three different sites (high-traffic roadside, urban background, and remote suburban) in Tehran, Iran during warm and cold seasons (from July 2018 to March 2019), and 16 PAHs were analyzed using Gas Chromatography-Mass Spectrometry (GC–MS). Unlike previous studies, a remote suburban area was chosen so as to observe the spatial differentiation in PM
2.5
-bound PAH characteristics. In high-traffic roadside site, the average concentration of total PM
2.5
-bound PAHs (ƩPAHs) was 3.7 times the concentration value in remote suburban area. Average (ƩPAHs) ranged from 5.54 ng/m
3
for remote suburban area to 20.67 ng/m
3
for high-traffic roadside site. In all sites, seasonal trends of PAH concentrations elucidated high concentrations in the cold season and low concentrations in the warm season. Correlation analysis between ƩPAHs and atmospheric factors (meteorology parameters and criteria air pollutants) indicated the heterogeneous processes play an important role in the level of PAHs. The results of diagnostic ratio (DR) analysis disclosed that the dominant source of PM
2.5
-bound PAHs was the combustion of liquid fossil fuels. Despite the fact that incremental lifetime cancer risk (ILCR) via inhaling PM
2.5
-bound PAHs varied significantly in high-traffic roadside site and remote suburban site, its value was beyond the acceptable risk level in both sites. Our results suggested that effective regulations are needed to monitor PAHs concentrations and reduce PAHs emissions from liquid fossil fuel combustion so as to mitigate the potential carcinogenic risk of PAHs in ambient air.
Highlights
• PAHs of PM
2.5
was studied at roadside, urban background, and remote suburban sites.
• Correlations of ƩPAHs with meteorological parameters were investigated.
• Total PAHs in cold season was three times that of warm season at three sites.
• The combustion of liquid fossil fuels was dominant source of PAHs emission.
• ILCR values of PAHs in both urban sites exceeded serious risk levels.</description><subject>Air quality management</subject><subject>Cancer</subject><subject>Combustion</subject><subject>Earth and Environmental Science</subject><subject>Energy minerals</subject><subject>Environment</subject><subject>Environmental Economics</subject><subject>Environmental Engineering/Biotechnology</subject><subject>Environmental Health</subject><subject>Environmental Law/Policy/Ecojustice</subject><subject>Fossil fuels</subject><subject>Health aspects</subject><subject>Lung cancer</subject><subject>Mass spectrometry</subject><subject>Oncology, Experimental</subject><subject>Polycyclic aromatic hydrocarbons</subject><subject>Quality of Life Research</subject><subject>Research Article</subject><subject>Risk assessment</subject><subject>Waste Management/Waste Technology</subject><subject>Weather</subject><issn>2052-336X</issn><issn>2052-336X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp9kl1rFDEUhgdRbKn9A14FvKmws-ZjMh83wlLUFVrcCwXvQiZzMpt2JmdNZgr7J_1NZp0iFkRykY_zvG9OwptlrxldM0qrd7GgnLKccp5TWnOW82fZOaeS50KU35__tT7LLmO8o5QyKkTdyJfZmSgLWpZUnmc_b2ECDDhg74weSAcH8B14AysScQ4GiEvbydlUnhz6FdG-I0YH4zz24J0hwcV7omOEGMeEErRkd8vXMm9xTuwOh6M5miGRm4BjcjFke-wCJpMWfSRXu802viXOk73r9_kUtLUnW9RdTJevyBxa7UmrzX0fTpZLDwFGnIDEuV3qOoB-lb2weohw-ThfZN8-fvh6vc1vvnz6fL25yU3R0CmvW8bKqtayM1RX0ramFJybruFFoVlRSyPBWts0ouCy1l0tBVBjG10VZZv6EBfZ-8X3MLcjdCY9O-hBHYIbdTgq1E49rXi3Vz0-qKasOC_qZHD1aBDwxwxxUqOLBoZBe8A5Kl6JumgqxllC3yxorwdQzltMjuaEq03FalbKip6o9T-oNDoYnUEP1qXzJwK-CEzAGAPYP90zqk4RU0vEVIqY-h0xxZNILKKYYN9DUHcpJD599f9UvwDg3tY4</recordid><startdate>20220816</startdate><enddate>20220816</enddate><creator>Shams Solari, Mohsen</creator><creator>Ashrafi, Khosro</creator><creator>Pardakhti, Alireza</creator><creator>Hassanvand, Mohammad Sadegh</creator><creator>Arhami, Mohammad</creator><general>Springer International Publishing</general><general>BioMed Central Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20220816</creationdate><title>Meteorological dependence, source identification, and carcinogenic risk assessment of PM2.5-bound Polycyclic Aromatic Hydrocarbons (PAHs) in high-traffic roadside, urban background, and remote suburban area</title><author>Shams Solari, Mohsen ; Ashrafi, Khosro ; Pardakhti, Alireza ; Hassanvand, Mohammad Sadegh ; Arhami, Mohammad</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c490t-8b11678a5dc0a75fbc6322cd9244a1485c5efff9934258ad853e0cf9a746bbac3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Air quality management</topic><topic>Cancer</topic><topic>Combustion</topic><topic>Earth and Environmental Science</topic><topic>Energy minerals</topic><topic>Environment</topic><topic>Environmental Economics</topic><topic>Environmental Engineering/Biotechnology</topic><topic>Environmental Health</topic><topic>Environmental Law/Policy/Ecojustice</topic><topic>Fossil fuels</topic><topic>Health aspects</topic><topic>Lung cancer</topic><topic>Mass spectrometry</topic><topic>Oncology, Experimental</topic><topic>Polycyclic aromatic hydrocarbons</topic><topic>Quality of Life Research</topic><topic>Research Article</topic><topic>Risk assessment</topic><topic>Waste Management/Waste Technology</topic><topic>Weather</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Shams Solari, Mohsen</creatorcontrib><creatorcontrib>Ashrafi, Khosro</creatorcontrib><creatorcontrib>Pardakhti, Alireza</creatorcontrib><creatorcontrib>Hassanvand, Mohammad Sadegh</creatorcontrib><creatorcontrib>Arhami, Mohammad</creatorcontrib><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Journal of environmental health science and engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Shams Solari, Mohsen</au><au>Ashrafi, Khosro</au><au>Pardakhti, Alireza</au><au>Hassanvand, Mohammad Sadegh</au><au>Arhami, Mohammad</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Meteorological dependence, source identification, and carcinogenic risk assessment of PM2.5-bound Polycyclic Aromatic Hydrocarbons (PAHs) in high-traffic roadside, urban background, and remote suburban area</atitle><jtitle>Journal of environmental health science and engineering</jtitle><stitle>J Environ Health Sci Engineer</stitle><date>2022-08-16</date><risdate>2022</risdate><volume>20</volume><issue>2</issue><spage>813</spage><epage>826</epage><pages>813-826</pages><issn>2052-336X</issn><eissn>2052-336X</eissn><abstract>The Polycyclic Aromatic Hydrocarbons (PAHs) bound to ambient fine Particular Matter (PM
2.5
) are currently drawing a lot of attention due to their adverse health effects increasing lung cancer risk in humans. In this study, The PM
2.5
samples were collected by high volume air samplers simultaneously from three different sites (high-traffic roadside, urban background, and remote suburban) in Tehran, Iran during warm and cold seasons (from July 2018 to March 2019), and 16 PAHs were analyzed using Gas Chromatography-Mass Spectrometry (GC–MS). Unlike previous studies, a remote suburban area was chosen so as to observe the spatial differentiation in PM
2.5
-bound PAH characteristics. In high-traffic roadside site, the average concentration of total PM
2.5
-bound PAHs (ƩPAHs) was 3.7 times the concentration value in remote suburban area. Average (ƩPAHs) ranged from 5.54 ng/m
3
for remote suburban area to 20.67 ng/m
3
for high-traffic roadside site. In all sites, seasonal trends of PAH concentrations elucidated high concentrations in the cold season and low concentrations in the warm season. Correlation analysis between ƩPAHs and atmospheric factors (meteorology parameters and criteria air pollutants) indicated the heterogeneous processes play an important role in the level of PAHs. The results of diagnostic ratio (DR) analysis disclosed that the dominant source of PM
2.5
-bound PAHs was the combustion of liquid fossil fuels. Despite the fact that incremental lifetime cancer risk (ILCR) via inhaling PM
2.5
-bound PAHs varied significantly in high-traffic roadside site and remote suburban site, its value was beyond the acceptable risk level in both sites. Our results suggested that effective regulations are needed to monitor PAHs concentrations and reduce PAHs emissions from liquid fossil fuel combustion so as to mitigate the potential carcinogenic risk of PAHs in ambient air.
Highlights
• PAHs of PM
2.5
was studied at roadside, urban background, and remote suburban sites.
• Correlations of ƩPAHs with meteorological parameters were investigated.
• Total PAHs in cold season was three times that of warm season at three sites.
• The combustion of liquid fossil fuels was dominant source of PAHs emission.
• ILCR values of PAHs in both urban sites exceeded serious risk levels.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><pmid>36406605</pmid><doi>10.1007/s40201-022-00821-2</doi><tpages>14</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2052-336X |
| ispartof | Journal of environmental health science and engineering, 2022-08, Vol.20 (2), p.813-826 |
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| language | eng |
| recordid | cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_9672248 |
| source | SpringerNature Journals; PubMed Central |
| subjects | Air quality management Cancer Combustion Earth and Environmental Science Energy minerals Environment Environmental Economics Environmental Engineering/Biotechnology Environmental Health Environmental Law/Policy/Ecojustice Fossil fuels Health aspects Lung cancer Mass spectrometry Oncology, Experimental Polycyclic aromatic hydrocarbons Quality of Life Research Research Article Risk assessment Waste Management/Waste Technology Weather |
| title | Meteorological dependence, source identification, and carcinogenic risk assessment of PM2.5-bound Polycyclic Aromatic Hydrocarbons (PAHs) in high-traffic roadside, urban background, and remote suburban area |
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