Isotopes as tracers of sources of lead and strontium in aerosols (TSP & PM 2.5) in Beijing
Even after its being phased out in gasoline in the late 90s, lead (Pb) is still present at relatively high levels in the atmosphere of Beijing, China (0.10–0.18 μg m −3). Its origin is subject to debate as several distinct sources may contribute to the observed pollution levels. This study proposes...
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| Veröffentlicht in: | Atmospheric environment 2010-09, Vol.44 (30), p.3679-3687 |
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| creator | Widory, David Liu, Xiande Dong, Shuping |
| description | Even after its being phased out in gasoline in the late 90s, lead (Pb) is still present at relatively high levels in the atmosphere of Beijing, China (0.10–0.18
μg
m
−3). Its origin is subject to debate as several distinct sources may contribute to the observed pollution levels. This study proposes to constrain the origin(s) of Pb and strontium (Sr) in aerosols, by coupling both Pb and Sr isotope systematics. The characterisation of the main pollution sources (road traffic, smelters, metal refining plants, coal combustion, cement factories, and soil erosion) shows that they can unambiguously be discriminated by the multi-isotope approach (
206Pb/
204Pb and
87Sr/
86Sr). The study of total suspended particulates (TSP) and fine particles (PM
2.5) from Beijing and its vicinity indicates that both size fractions are controlled by the same sources. Lead isotopes indicate that metal refining plants are the major source of atmospheric lead, followed by thermal power stations and other coal combustion processes. The role of this latter source is confirmed by the study of strontium isotopes. Occasionally, emissions from cement plants and/or input from soil alteration are isotopically detectable. |
| doi_str_mv | 10.1016/j.atmosenv.2010.06.036 |
| format | Article |
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μg
m
−3). Its origin is subject to debate as several distinct sources may contribute to the observed pollution levels. This study proposes to constrain the origin(s) of Pb and strontium (Sr) in aerosols, by coupling both Pb and Sr isotope systematics. The characterisation of the main pollution sources (road traffic, smelters, metal refining plants, coal combustion, cement factories, and soil erosion) shows that they can unambiguously be discriminated by the multi-isotope approach (
206Pb/
204Pb and
87Sr/
86Sr). The study of total suspended particulates (TSP) and fine particles (PM
2.5) from Beijing and its vicinity indicates that both size fractions are controlled by the same sources. Lead isotopes indicate that metal refining plants are the major source of atmospheric lead, followed by thermal power stations and other coal combustion processes. The role of this latter source is confirmed by the study of strontium isotopes. Occasionally, emissions from cement plants and/or input from soil alteration are isotopically detectable.</description><identifier>ISSN: 1352-2310</identifier><identifier>ISSN: 0004-6981</identifier><identifier>EISSN: 1873-2844</identifier><identifier>DOI: 10.1016/j.atmosenv.2010.06.036</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Aerosol sources ; Air pollution ; Applied sciences ; Atmospheric pollution ; Environmental Sciences ; Exact sciences and technology ; Lead isotopes ; Ocean, Atmosphere ; Pollution ; Sciences of the Universe ; Strontium isotopes</subject><ispartof>Atmospheric environment, 2010-09, Vol.44 (30), p.3679-3687</ispartof><rights>2010 Elsevier Ltd</rights><rights>2015 INIST-CNRS</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c522t-2a62cab09a7f1647a194ca38122c72fce6e0c0ed956bb634ecd12f7630cd2e593</citedby><cites>FETCH-LOGICAL-c522t-2a62cab09a7f1647a194ca38122c72fce6e0c0ed956bb634ecd12f7630cd2e593</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.atmosenv.2010.06.036$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,780,784,885,3549,27923,27924,45994</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=23157641$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://brgm.hal.science/hal-00549066$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Widory, David</creatorcontrib><creatorcontrib>Liu, Xiande</creatorcontrib><creatorcontrib>Dong, Shuping</creatorcontrib><title>Isotopes as tracers of sources of lead and strontium in aerosols (TSP & PM 2.5) in Beijing</title><title>Atmospheric environment</title><description>Even after its being phased out in gasoline in the late 90s, lead (Pb) is still present at relatively high levels in the atmosphere of Beijing, China (0.10–0.18
μg
m
−3). Its origin is subject to debate as several distinct sources may contribute to the observed pollution levels. This study proposes to constrain the origin(s) of Pb and strontium (Sr) in aerosols, by coupling both Pb and Sr isotope systematics. The characterisation of the main pollution sources (road traffic, smelters, metal refining plants, coal combustion, cement factories, and soil erosion) shows that they can unambiguously be discriminated by the multi-isotope approach (
206Pb/
204Pb and
87Sr/
86Sr). The study of total suspended particulates (TSP) and fine particles (PM
2.5) from Beijing and its vicinity indicates that both size fractions are controlled by the same sources. Lead isotopes indicate that metal refining plants are the major source of atmospheric lead, followed by thermal power stations and other coal combustion processes. The role of this latter source is confirmed by the study of strontium isotopes. Occasionally, emissions from cement plants and/or input from soil alteration are isotopically detectable.</description><subject>Aerosol sources</subject><subject>Air pollution</subject><subject>Applied sciences</subject><subject>Atmospheric pollution</subject><subject>Environmental Sciences</subject><subject>Exact sciences and technology</subject><subject>Lead isotopes</subject><subject>Ocean, Atmosphere</subject><subject>Pollution</subject><subject>Sciences of the Universe</subject><subject>Strontium isotopes</subject><issn>1352-2310</issn><issn>0004-6981</issn><issn>1873-2844</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNqFkcFO3DAQhiPUSlDKK1S-QMshYWwn9uZWiqAgLQIJuPRizToT8CobL57sSn37Jl3KtacZjf_5Z_xNln2RUEiQ5mxZ4LCKTP22UDAWwRSgzV52IGdW52pWlh_GXFcqV1rCfvaJeQkA2tb2IPt1w3GIa2KBLIaEnhKL2AqOm-Tpb9oRNgL7RvCQYj-EzUqEXiClyLFj8e3x4V6ciPtboYrqdHr6QWEZ-ufP2ccWO6ajt3iYPV1dPl5c5_O7nzcX5_PcV0oNuUKjPC6gRttKU1qUdelRz6RS3qrWkyHwQE1dmcXC6JJ8I1VrjQbfKKpqfZid7nxfsHPrFFaYfruIwV2fz91UA6jKGozZylH7daddp_i6IR7cKrCnrsOe4oadNUqZGdjJ1eyUfvwnJ2rfrSW4ibtbun_c3cTdgXEj97Hx-G0EsseuTdj7wO_d4w0qa8pple87HY1stoGSYx-o99SERH5wTQz_G_UHeYSZ7A</recordid><startdate>20100901</startdate><enddate>20100901</enddate><creator>Widory, David</creator><creator>Liu, Xiande</creator><creator>Dong, Shuping</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>7TG</scope><scope>7TV</scope><scope>7U6</scope><scope>C1K</scope><scope>KL.</scope><scope>SOI</scope><scope>1XC</scope><scope>VOOES</scope></search><sort><creationdate>20100901</creationdate><title>Isotopes as tracers of sources of lead and strontium in aerosols (TSP & PM 2.5) in Beijing</title><author>Widory, David ; Liu, Xiande ; Dong, Shuping</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c522t-2a62cab09a7f1647a194ca38122c72fce6e0c0ed956bb634ecd12f7630cd2e593</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Aerosol sources</topic><topic>Air pollution</topic><topic>Applied sciences</topic><topic>Atmospheric pollution</topic><topic>Environmental Sciences</topic><topic>Exact sciences and technology</topic><topic>Lead isotopes</topic><topic>Ocean, Atmosphere</topic><topic>Pollution</topic><topic>Sciences of the Universe</topic><topic>Strontium isotopes</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Widory, David</creatorcontrib><creatorcontrib>Liu, Xiande</creatorcontrib><creatorcontrib>Dong, Shuping</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Pollution Abstracts</collection><collection>Sustainability Science Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><collection>Environment Abstracts</collection><collection>Hyper Article en Ligne (HAL)</collection><collection>Hyper Article en Ligne (HAL) (Open Access)</collection><jtitle>Atmospheric environment</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Widory, David</au><au>Liu, Xiande</au><au>Dong, Shuping</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Isotopes as tracers of sources of lead and strontium in aerosols (TSP & PM 2.5) in Beijing</atitle><jtitle>Atmospheric environment</jtitle><date>2010-09-01</date><risdate>2010</risdate><volume>44</volume><issue>30</issue><spage>3679</spage><epage>3687</epage><pages>3679-3687</pages><issn>1352-2310</issn><issn>0004-6981</issn><eissn>1873-2844</eissn><abstract>Even after its being phased out in gasoline in the late 90s, lead (Pb) is still present at relatively high levels in the atmosphere of Beijing, China (0.10–0.18
μg
m
−3). Its origin is subject to debate as several distinct sources may contribute to the observed pollution levels. This study proposes to constrain the origin(s) of Pb and strontium (Sr) in aerosols, by coupling both Pb and Sr isotope systematics. The characterisation of the main pollution sources (road traffic, smelters, metal refining plants, coal combustion, cement factories, and soil erosion) shows that they can unambiguously be discriminated by the multi-isotope approach (
206Pb/
204Pb and
87Sr/
86Sr). The study of total suspended particulates (TSP) and fine particles (PM
2.5) from Beijing and its vicinity indicates that both size fractions are controlled by the same sources. Lead isotopes indicate that metal refining plants are the major source of atmospheric lead, followed by thermal power stations and other coal combustion processes. The role of this latter source is confirmed by the study of strontium isotopes. Occasionally, emissions from cement plants and/or input from soil alteration are isotopically detectable.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.atmosenv.2010.06.036</doi><tpages>9</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Atmospheric environment, 2010-09, Vol.44 (30), p.3679-3687 |
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| source | Elsevier ScienceDirect Journals Complete - AutoHoldings |
| subjects | Aerosol sources Air pollution Applied sciences Atmospheric pollution Environmental Sciences Exact sciences and technology Lead isotopes Ocean, Atmosphere Pollution Sciences of the Universe Strontium isotopes |
| title | Isotopes as tracers of sources of lead and strontium in aerosols (TSP & PM 2.5) in Beijing |
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