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dc.contributor.author김기현-
dc.date.accessioned2017-11-21T05:56:01Z-
dc.date.available2017-11-21T05:56:01Z-
dc.date.issued2016-01-
dc.identifier.citationATMOSPHERIC ENVIRONMENT, v. 124, Page. 85-94en_US
dc.identifier.issn1352-2310-
dc.identifier.issn1873-2844-
dc.identifier.urihttp://www.sciencedirect.com/science/article/pii/S1352231015305100?via%3Dihub-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/31727-
dc.description.abstractA comprehensive analysis was made to characterize the long-term changes in concentration of seven key heavy metal species (iron (Fe), Copper (Cu), lead (Pb), manganese (Mn), chromium (Cr), nickel (Ni), and cadmium (Cd)) bound to total suspended particles (TSP) in Seoul, Korea, from 1998 to 2010. Their mean values over this period were: 1579 +/- 652,174 +/- 54.3, 63.6 +/- 8.60, 46.0 +/- 15.2, 11.7 +/- 9.58, 9.34 +/- 8.87, and 1.78 +/- 0.64 ng m(-3), respectively. Most of the metals exhibited a strong seasonality with maxima in spring (Mn, Fe, and Ni), winter (Pb and Cd), or fall (Cr and Cu) but minima in summer. The most prominent reductions of 71.5% (Pb) and 91.1% (Cu) were seen from early in the study period (1999-2002) to the most recent year (2010). Despite many advances in air quality, these latest concentration values were still higher than in many Western cities. It is thus still desirable to reduce their levels even further to ensure air quality improvement in the coming years. (C) 2015 Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipThis study was supported by a grant from the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science, and Technology (MEST) (No. 2009-0093848).en_US
dc.language.isoenen_US
dc.publisherPERGAMON-ELSEVIER SCIENCE LTDen_US
dc.subjectHeavy metalen_US
dc.subjectPollutionen_US
dc.subjectTemporalen_US
dc.subjectSeoulen_US
dc.subjectLeaden_US
dc.subjectCadmiumen_US
dc.titlePollution of airborne metallic species in Seoul, Korea from 1998 to 2010en_US
dc.typeArticleen_US
dc.relation.volume124-
dc.identifier.doi10.1016/j.atmosenv.2015.11.001-
dc.relation.page85-94-
dc.relation.journalATMOSPHERIC ENVIRONMENT-
dc.contributor.googleauthorAhmed, Ezaz-
dc.contributor.googleauthorKim, Ki-Hyun-
dc.contributor.googleauthorKim, Jong-Oh-
dc.contributor.googleauthorPark, Jai-Koo-
dc.contributor.googleauthorChambers, Scott-
dc.contributor.googleauthorFeng, Xinbin-
dc.contributor.googleauthorSohn, Jong Ryeul-
dc.contributor.googleauthorJeon, Eui-Chan-
dc.relation.code2016000008-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING-
dc.identifier.pidkkim61-
dc.identifier.orcidhttp://orcid.org/0000-0003-0487-4242-
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COLLEGE OF ENGINEERING[S](공과대학) > CIVIL AND ENVIRONMENTAL ENGINEERING(건설환경공학과) > Articles
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