Pollution characteristics and health risk assessment of benzene homologues in ambient air in the northeastern urban area of Beijing, China
Ambient benzene homologues were measured at a site in the northeastern urban area of Beijing, China, from August 24 to September 4, 2012 by SUMMA canister sampling followed by laboratory determination using cryogenic cold trap pre-concentration-GC-MS/FID, and their health risks were also assessed. D...
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| Veröffentlicht in: | Journal of environmental sciences (China) 2014, Vol.26 (1), p.214-223 |
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| creator | Li, Lei Li, Hong Zhang, Xinmin Wang, Li Xu, Linghong Wang, Xuezhong Yu, Yanting Zhang, Yujie Cao, Guan |
| description | Ambient benzene homologues were measured at a site in the northeastern urban area of Beijing, China, from August 24 to September 4, 2012 by SUMMA canister sampling followed by laboratory determination using cryogenic cold trap pre-concentration-GC-MS/FID, and their health risks were also assessed. Daily total benzene homologues ranged from 0.99 to 49.71 μg/m3 with an average of 11.98 μg/m3. Benzene homologues showed higher concentrations in the morning and evening than that at noontime. Comparison with previous studies revealed a trend of decrease for ambient benzene homologues probably due to the effective emission control in Beijing in recent years. Vehicular exhaust was the main source while volatilization of paints and solvents also made substantial contributions. Health risk assessment showed that BTEX （benzene, toluene, ethylbenzene, o-xylene, m-xylene and p-xylene） and styrene had no appreciable adverse non-cancer health risks for the exposed population, while benzene has potential cancer risk of 1.34E-05. Available data from cities in China all implied that benzene imposes relatively higher cancer risk on the exposed populations and therefore strict control measures should be taken to further lower ambient benzene levels in China. |
| doi_str_mv | 10.1016/S1001-0742(13)60400-3 |
| format | Article |
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Daily total benzene homologues ranged from 0.99 to 49.71 μg/m3 with an average of 11.98 μg/m3. Benzene homologues showed higher concentrations in the morning and evening than that at noontime. Comparison with previous studies revealed a trend of decrease for ambient benzene homologues probably due to the effective emission control in Beijing in recent years. Vehicular exhaust was the main source while volatilization of paints and solvents also made substantial contributions. Health risk assessment showed that BTEX （benzene, toluene, ethylbenzene, o-xylene, m-xylene and p-xylene） and styrene had no appreciable adverse non-cancer health risks for the exposed population, while benzene has potential cancer risk of 1.34E-05. Available data from cities in China all implied that benzene imposes relatively higher cancer risk on the exposed populations and therefore strict control measures should be taken to further lower ambient benzene levels in China.</description><identifier>ISSN: 1001-0742</identifier><identifier>EISSN: 1878-7320</identifier><identifier>DOI: 10.1016/S1001-0742(13)60400-3</identifier><identifier>PMID: 24649709</identifier><language>eng</language><publisher>Netherlands: Elsevier B.V</publisher><subject>Air Pollutants - analysis ; Air Pollutants - toxicity ; ambient levels ; Benzene ; Benzene Derivatives - analysis ; Benzene Derivatives - toxicity ; benzene homologues ; Cancer ; China ; Cities ; Health ; health risk ; Homology ; Humans ; Risk ; Risk Assessment ; sources ; Styrene - analysis ; Styrene - toxicity ; Urban areas ; 东北 ; 中国城市 ; 健康风险评估 ; 北京 ; 城市区域 ; 污染特征 ; 环境空气 ; 苯系物</subject><ispartof>Journal of environmental sciences (China), 2014, Vol.26 (1), p.214-223</ispartof><rights>2014 The Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c424t-e2f56f17db983ae026a27e5b0203556e4b8406d37353904da333a3188c9db6fd3</citedby><cites>FETCH-LOGICAL-c424t-e2f56f17db983ae026a27e5b0203556e4b8406d37353904da333a3188c9db6fd3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/85265X/85265X.jpg</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S1001074213604003$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,4010,27900,27901,27902,65306</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/24649709$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Li, Lei</creatorcontrib><creatorcontrib>Li, Hong</creatorcontrib><creatorcontrib>Zhang, Xinmin</creatorcontrib><creatorcontrib>Wang, Li</creatorcontrib><creatorcontrib>Xu, Linghong</creatorcontrib><creatorcontrib>Wang, Xuezhong</creatorcontrib><creatorcontrib>Yu, Yanting</creatorcontrib><creatorcontrib>Zhang, Yujie</creatorcontrib><creatorcontrib>Cao, Guan</creatorcontrib><title>Pollution characteristics and health risk assessment of benzene homologues in ambient air in the northeastern urban area of Beijing, China</title><title>Journal of environmental sciences (China)</title><addtitle>Journal of Environmental Sciences</addtitle><description>Ambient benzene homologues were measured at a site in the northeastern urban area of Beijing, China, from August 24 to September 4, 2012 by SUMMA canister sampling followed by laboratory determination using cryogenic cold trap pre-concentration-GC-MS/FID, and their health risks were also assessed. Daily total benzene homologues ranged from 0.99 to 49.71 μg/m3 with an average of 11.98 μg/m3. Benzene homologues showed higher concentrations in the morning and evening than that at noontime. Comparison with previous studies revealed a trend of decrease for ambient benzene homologues probably due to the effective emission control in Beijing in recent years. Vehicular exhaust was the main source while volatilization of paints and solvents also made substantial contributions. Health risk assessment showed that BTEX （benzene, toluene, ethylbenzene, o-xylene, m-xylene and p-xylene） and styrene had no appreciable adverse non-cancer health risks for the exposed population, while benzene has potential cancer risk of 1.34E-05. Available data from cities in China all implied that benzene imposes relatively higher cancer risk on the exposed populations and therefore strict control measures should be taken to further lower ambient benzene levels in China.</description><subject>Air Pollutants - analysis</subject><subject>Air Pollutants - toxicity</subject><subject>ambient levels</subject><subject>Benzene</subject><subject>Benzene Derivatives - analysis</subject><subject>Benzene Derivatives - toxicity</subject><subject>benzene homologues</subject><subject>Cancer</subject><subject>China</subject><subject>Cities</subject><subject>Health</subject><subject>health risk</subject><subject>Homology</subject><subject>Humans</subject><subject>Risk</subject><subject>Risk Assessment</subject><subject>sources</subject><subject>Styrene - analysis</subject><subject>Styrene - toxicity</subject><subject>Urban areas</subject><subject>东北</subject><subject>中国城市</subject><subject>健康风险评估</subject><subject>北京</subject><subject>城市区域</subject><subject>污染特征</subject><subject>环境空气</subject><subject>苯系物</subject><issn>1001-0742</issn><issn>1878-7320</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkc1u1TAQhSNERUvhEUBm10oExr9JVhVc8VOpEkjA2nKcyY1LYrd2gkQfoU9dp_e2W1iNPfpmzuiconhF4R0Fqt7_oAC0hEqwE8pPFQiAkj8pjmhd1WXFGTzN7wfksHie0iUACAnyWXHIhBJNBc1Rcfs9jOMyu-CJHUw0dsbo0uxsIsZ3ZEAzzgPJrd_EpIQpTehnEnrSor9Bj2QIUxjDdsFEnCdmat0KGBfX7zwg8SHmYlJe7MkSW5OpiGbd8RHdpfPbt2QzOG9eFAe9GRO-3Nfj4tfnTz83X8uLb1_ONx8uSiuYmEtkvVQ9rbq2qblBYMqwCmULDLiUCkVbC1Adr7jkDYjOcM4Np3Vtm65VfcePi5Pd3qsYrvPds55csjiOxmNYkqaSqko0sqH_gUIjKGNUZFTuUBtDShF7fRXdZOJfTUGvien7xPQah6Zc3yemeZ57vZdY2gm7x6mHiDJwtgMwe_LHYdTJZo8tdi6inXUX3D8l3uxPG4LfXmfHH1VErRhbnboD06GxcA</recordid><startdate>2014</startdate><enddate>2014</enddate><creator>Li, Lei</creator><creator>Li, Hong</creator><creator>Zhang, Xinmin</creator><creator>Wang, Li</creator><creator>Xu, Linghong</creator><creator>Wang, Xuezhong</creator><creator>Yu, Yanting</creator><creator>Zhang, Yujie</creator><creator>Cao, Guan</creator><general>Elsevier B.V</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7SU</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>KR7</scope></search><sort><creationdate>2014</creationdate><title>Pollution characteristics and health risk assessment of benzene homologues in ambient air in the northeastern urban area of Beijing, China</title><author>Li, Lei ; Li, Hong ; Zhang, Xinmin ; Wang, Li ; Xu, Linghong ; Wang, Xuezhong ; Yu, Yanting ; Zhang, Yujie ; Cao, Guan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c424t-e2f56f17db983ae026a27e5b0203556e4b8406d37353904da333a3188c9db6fd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Air Pollutants - analysis</topic><topic>Air Pollutants - toxicity</topic><topic>ambient levels</topic><topic>Benzene</topic><topic>Benzene Derivatives - analysis</topic><topic>Benzene Derivatives - toxicity</topic><topic>benzene homologues</topic><topic>Cancer</topic><topic>China</topic><topic>Cities</topic><topic>Health</topic><topic>health risk</topic><topic>Homology</topic><topic>Humans</topic><topic>Risk</topic><topic>Risk Assessment</topic><topic>sources</topic><topic>Styrene - analysis</topic><topic>Styrene - toxicity</topic><topic>Urban areas</topic><topic>东北</topic><topic>中国城市</topic><topic>健康风险评估</topic><topic>北京</topic><topic>城市区域</topic><topic>污染特征</topic><topic>环境空气</topic><topic>苯系物</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Li, Lei</creatorcontrib><creatorcontrib>Li, Hong</creatorcontrib><creatorcontrib>Zhang, Xinmin</creatorcontrib><creatorcontrib>Wang, Li</creatorcontrib><creatorcontrib>Xu, Linghong</creatorcontrib><creatorcontrib>Wang, Xuezhong</creatorcontrib><creatorcontrib>Yu, Yanting</creatorcontrib><creatorcontrib>Zhang, Yujie</creatorcontrib><creatorcontrib>Cao, Guan</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库-工程技术</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Environmental Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>Journal of environmental sciences (China)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Li, Lei</au><au>Li, Hong</au><au>Zhang, Xinmin</au><au>Wang, Li</au><au>Xu, Linghong</au><au>Wang, Xuezhong</au><au>Yu, Yanting</au><au>Zhang, Yujie</au><au>Cao, Guan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Pollution characteristics and health risk assessment of benzene homologues in ambient air in the northeastern urban area of Beijing, China</atitle><jtitle>Journal of environmental sciences (China)</jtitle><addtitle>Journal of Environmental Sciences</addtitle><date>2014</date><risdate>2014</risdate><volume>26</volume><issue>1</issue><spage>214</spage><epage>223</epage><pages>214-223</pages><issn>1001-0742</issn><eissn>1878-7320</eissn><abstract>Ambient benzene homologues were measured at a site in the northeastern urban area of Beijing, China, from August 24 to September 4, 2012 by SUMMA canister sampling followed by laboratory determination using cryogenic cold trap pre-concentration-GC-MS/FID, and their health risks were also assessed. Daily total benzene homologues ranged from 0.99 to 49.71 μg/m3 with an average of 11.98 μg/m3. Benzene homologues showed higher concentrations in the morning and evening than that at noontime. Comparison with previous studies revealed a trend of decrease for ambient benzene homologues probably due to the effective emission control in Beijing in recent years. Vehicular exhaust was the main source while volatilization of paints and solvents also made substantial contributions. Health risk assessment showed that BTEX （benzene, toluene, ethylbenzene, o-xylene, m-xylene and p-xylene） and styrene had no appreciable adverse non-cancer health risks for the exposed population, while benzene has potential cancer risk of 1.34E-05. Available data from cities in China all implied that benzene imposes relatively higher cancer risk on the exposed populations and therefore strict control measures should be taken to further lower ambient benzene levels in China.</abstract><cop>Netherlands</cop><pub>Elsevier B.V</pub><pmid>24649709</pmid><doi>10.1016/S1001-0742(13)60400-3</doi><tpages>10</tpages></addata></record> |
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| ispartof | Journal of environmental sciences (China), 2014, Vol.26 (1), p.214-223 |
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| subjects | Air Pollutants - analysis Air Pollutants - toxicity ambient levels Benzene Benzene Derivatives - analysis Benzene Derivatives - toxicity benzene homologues Cancer China Cities Health health risk Homology Humans Risk Risk Assessment sources Styrene - analysis Styrene - toxicity Urban areas 东北 中国城市 健康风险评估 北京 城市区域 污染特征 环境空气 苯系物 |
| title | Pollution characteristics and health risk assessment of benzene homologues in ambient air in the northeastern urban area of Beijing, China |
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