Estimating remobilization of potentially toxic elements in soil and road dust of an industrialized urban environment

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dc.authoridKYPRITIDOU, ZACHARENIA/0000-0003-0095-5563
dc.authoridSoylak, Mustafa/0000-0002-1017-0244
dc.authoridArgyraki, Ariadne/0000-0002-0015-2456
dc.authoridKelepertzis, Efstratios/0000-0002-1445-0542
dc.authoridBotsou, Fotini/0000-0003-3322-8821
dc.contributor.authorBotsou, Fotini
dc.contributor.authorSungur, Ali
dc.contributor.authorKelepertzis, Efstratios
dc.contributor.authorKypritidou, Zacharenia
dc.contributor.authorDaferera, Ourania
dc.contributor.authorMassas, Ioannis
dc.contributor.authorArgyraki, Ariadne
dc.date.accessioned2025-01-27T20:57:49Z
dc.date.available2025-01-27T20:57:49Z
dc.date.issued2022
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThe mobility of potentially toxic elements (PTEs) is of paramount concern in urban settings, particularly those affected by industrial activities. Here, contaminated soils and road dusts of the medium-size, industrialized city of Volos, Central Greece, were subjected to single-step extractions (0.43 M HNO3 and 0.5 M HCl) and the modified BCR sequential extraction procedure. This approach will allow for a better understanding of the geochemical phase partitioning of PTEs and associated risks in urban environmental matrices. Based on single extraction procedures, Pb and Zn exhibited the highest remobilization potential. Of the non-residual phases, the reducible was the most important for Pb, and the oxidizable for Cu and Zn in both media. On the other hand, mobility of Ni, Cr, and Fe was low, as inferred by their dominance into the residual fraction. Interestingly, we found a significant increase of the residual fraction in the road dust samples compared to soils. Carbonate content and organic matter controlled the extractabilities of PTEs in the soil samples. By contrast, for the road dust, magnetic susceptibility exerted the main control on the geochemical partitioning of PTEs. We suggest that anthropogenic particles emitted by heavy industries reside in the residual fraction of the SEP, raising concerns about the assessment of this fraction in terms of origin of PTEs and potential environmental risks. Conclusively, the application of sequential extraction procedures should be complemented with source identification of PTEs with the aim to better estimate the remobilization of PHEs in soil and road dust influenced by industrial emissions.
dc.identifier.doi10.1007/s10661-022-10200-x
dc.identifier.issn0167-6369
dc.identifier.issn1573-2959
dc.identifier.issue8
dc.identifier.pmid35739281
dc.identifier.scopus2-s2.0-85132685705
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1007/s10661-022-10200-x
dc.identifier.urihttps://hdl.handle.net/20.500.12428/26512
dc.identifier.volume194
dc.identifier.wosWOS:000815090600001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofEnvironmental Monitoring and Assessment
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectSequential extractions
dc.subjectTrace metals
dc.subject0
dc.subject43 M HNO3
dc.subject0
dc.subject5 M HCl
dc.subjectSingle extractions
dc.subjectMobility
dc.titleEstimating remobilization of potentially toxic elements in soil and road dust of an industrialized urban environment
dc.typeArticle

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