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dc.creatorĐukić, Aleksandar
dc.creatorLekić, Branislava
dc.creatorRajaković-Ognjanović, Vladana
dc.creatorVeljović, Đorđe
dc.creatorVulić, Tatjana
dc.creatorĐolić, Maja
dc.creatorNaunović, Zorana
dc.creatorDespotović, Jovan
dc.creatorProdanović, Dušan
dc.date.accessioned2019-04-19T14:25:31Z
dc.date.available2019-04-19T14:25:31Z
dc.date.issued2016
dc.identifier.issn0301-4797
dc.identifier.urihttps://grafar.grf.bg.ac.rs/handle/123456789/765
dc.description.abstractVarious particles and materials, including pollutants, deposited on urban surfaces are washed off by stormwater runoff during rain events. The interactions between the solid and dissolved compounds in stormwater runoff are phenomena of importance for the selection and improvement of optimal stormwater management practices aimed at minimizing pollutant input to receiving waters. The objective of this research was to further investigate the mechanisms responsible for the partitioning of heavy metals (HM) between the solid and liquid phases in urban stormwater runoff. The research involved the collection of samples from urban asphalt surfaces, chemical characterization of the bulk liquid samples, solids separation, particle size distribution fractionation and chemical and physicochemical characterization of the solid phase particles. The results revealed that a negligible fraction of HM was present in the liquid phase (less than 3% by weight), while there was a strong correlation between the total content of heavy metals and total suspended solids. Examinations of surface morphology and mineralogy revealed that the solid phase particles consist predominantly of natural macroporous materials: alpha quartz (80%), magnetite (11.4%) and silicon diphosphate (8.9%). These materials have a low surface area and do not have significant adsorptive capacity. These materials have a low surface area and do not have significant adsorptive capacity. The presence of HM on the surface of solid particles was not confirmed by scanning electron microscopy and energy dispersive X-ray microanalyses. These findings, along with the results of the liquid phase sample characterization, indicate that the partitioning of HM between the liquid and solid phases in the analyzed samples may be attributed to precipitation processes.en
dc.publisherAcademic Press
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/37009/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/37010/RS//
dc.rightsrestrictedAccess
dc.sourceJournal of Environmental Management
dc.subjectUrban stormwater runoffen
dc.subjectHeavy metalsen
dc.subjectAdsorptionen
dc.subjectPrecipitationen
dc.subjectPartitioningen
dc.subjectAsphalt surfacesen
dc.titleFurther insight into the mechanism of heavy metals partitioning in stormwater runoffen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage110
dc.citation.other168: 104-110
dc.citation.rankM21
dc.citation.spage104
dc.citation.volume168
dc.identifier.doi10.1016/j.jenvman.2015.11.035
dc.identifier.pmid26699454
dc.identifier.rcubconv_1809
dc.identifier.scopus2-s2.0-84949673779
dc.identifier.wos000375732100012
dc.type.versionpublishedVersion


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