Electric Arc Furnaces for Steel-Making: Hot Spots for Persistent Organic Pollutants

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dc.authorid0000-0002-0506-0470
dc.authorid0000-0003-3381-4425
dc.authorid0000-0001-6760-3955
dc.authorid0000-0003-2169-1181
dc.authorid0000-0003-2169-1181
dc.authorid0000-0003-3160-7967
dc.authorscopusid6701832214
dc.authorscopusid7004197842
dc.authorscopusid6602351671
dc.authorscopusid6505921719
dc.authorscopusid27367746800
dc.authorscopusid6505673207
dc.authorscopusid23966188900
dc.authorwosidOdabasi, Mustafa/A-5200-2009
dc.authorwosiddumanoglu, yetkin/A-6293-2016
dc.authorwosidElbir, Tolga/G-6096-2016
dc.authorwosidBayram, Abdurrahman/AAI-2201-2021
dc.authorwosiddumanoglu, yetkin/AAU-2719-2020
dc.authorwosidBozlaker, Ayse/G-7146-2011
dc.authorwosidBozlaker, Ayse/Q-3595-2016
dc.contributor.authorOdabaşı, Mustafa
dc.contributor.authorBayram, Abdurrahman
dc.contributor.authorElbir, Tolga
dc.contributor.authorSeyfioğlu, Remzi
dc.contributor.authorDumanoğlu, Yetkin
dc.contributor.authorBozlaker, Ayşe
dc.contributor.authorÇetin, Banu
dc.contributor.authorYatkın, Sinan
dc.date.accessioned2022-05-11T14:17:10Z
dc.date.available2022-05-11T14:17:10Z
dc.date.issued2009
dc.departmentFakülteler, Çorlu Mühendislik Fakültesi, Çevre Mühendisliği Bölümü
dc.description.abstractPersistent organic pollutant (POP) concentrations were measured in stack-gases of ferrous scrap processing steel plants with electric arc furnaces (EAFs) (n = 5) in Aliaga, Izmir, Turkey and in air (n = 11) at a site near those plants. Measured stack-gas concentrations for the four plants without scrap preheating (611 +/- 311, 165 000 +/- 285 000, and 33 +/- 3 ng m(-3), average +/- SD for Sigma(41)PCBs, Sigma(16)PAHs, and Sigma(7)PBDEs, respectively) indicated that they are significant sources for polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs), and polybrominated diphenyl ethers (PBDEs). POP emissions from the plant with scrap preheating were significantly higher (13 500, 445 000, and 91 ng m(-3) for Sigma(41)PCBs, Sigma(16)PAHs, and Sigma(7)PBDEs, respectively). It was also shown that the steel plants emit considerable amounts of fugitive POPS in particle-phase. Estimated emissions using the emission factors generated in this study and the production, amounts suggested that the steel plants with EAFs may significantly contribute to local and global PAH, PCB, and PBDE emissions. Several other compounds (aromatic and aliphatic hydrocarbons, oxygen, sulfur, nitrogen, and chlorine-containing organic compounds, n = 43) were identified and determined semiquantitatively in the stack-gas and ambient air samples. Ambient air concentrations (62 +/- 35, 320 +/- 134 ng m(-3), 1451 +/- 954 pg m(-3), for Sigma(41)PCBs, Sigma(16)PAHs, and Sigma(7)PBDEs, respectively) were significantly higher than those measured previously around the world and in the region, further confirming that the steel plants with EAFs are hot spots for POPs.
dc.identifier.doi10.1021/es900863s
dc.identifier.endpage5211
dc.identifier.issn0013-936X
dc.identifier.issue14en_US
dc.identifier.pmid19708342
dc.identifier.scopus2-s2.0-67650456907
dc.identifier.scopusqualityQ1
dc.identifier.startpage5205
dc.identifier.urihttps://doi.org/10.1021/es900863s
dc.identifier.urihttps://hdl.handle.net/20.500.11776/6230
dc.identifier.volume43
dc.identifier.wosWOS:000268138000009
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.institutionauthorYatkın, Sinan
dc.language.isoen
dc.publisherAmer Chemical Soc
dc.relation.ispartofEnvironmental Science & Technology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectDiphenyl Ethers Pbdes
dc.subjectAir Partition-Coefficients
dc.subjectPolycyclic Aromatic-Hydrocarbons
dc.subjectHistorical Emission Inventory
dc.subjectAtmospheric Concentrations
dc.subjectPolychlorinated-Biphenyls
dc.subjectDry Deposition
dc.subjectIndustrial-Area
dc.subjectNorth-America
dc.subjectPcb Congeners
dc.titleElectric Arc Furnaces for Steel-Making: Hot Spots for Persistent Organic Pollutants
dc.typeArticle

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