Electrokinetic Remediation of Metal-Contaminated Soils: Influence of Operating Variables

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dc.authoridKaraca, Öznur / 0000-0002-8191-1599
dc.contributor.authorTaneja, Sonam
dc.contributor.authorKaraca, Öznur
dc.contributor.authorHaritash, A.K.
dc.date.accessioned2025-05-29T02:54:04Z
dc.date.available2025-05-29T02:54:04Z
dc.date.issued2025
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.descriptionThe Geo-Institute (G-I) of the American Society of Civil Engineers (ASCE)
dc.descriptionGeo-EnvironMeet 2025: Geoenvironmental Contamination and Waste Containment -- 2 March 2025 through 5 March 2025 -- Louisville -- 207186
dc.description.abstractSoil pollution is a global concern due to its direct influence on agriculture and food security which needs immediate attention. Electrokinetic Remediation (EKR) is one of the emerging technologies for contaminant removal from soil with the application of direct current electricity. This study investigated the effect of operating variables of EKR, including voltage, electrolyte solution, and electrode material on artificially contaminated soils with Hexavalent Chromium [Cr (VI)] and Lead [Pb (II)]. Results of the study indicated that applied voltage had a profound effect on the removal efficiency of EKR with a maximum removal of 55% and 64% for Cr (VI) and Pb, respectively, at 2.5 V/cm. However, with ethylenediaminetetraacetic acid (EDTA), the removal rate for Cr (VI) (77%) was higher as compared to Pb (65%). Similarly, the behavior of electrode material exhibited contrasting results, with graphite more suited for Cr (VI), while stainless steel for Pb removal. The findings suggested that the operating conditions vary with the type of metal contaminant present. © ASCE.
dc.identifier.doi10.1061/9780784485699.015
dc.identifier.endpage142
dc.identifier.issn0895-0563
dc.identifier.issueGSP 359
dc.identifier.scopus2-s2.0-86000613148
dc.identifier.scopusqualityQ2
dc.identifier.startpage136
dc.identifier.urihttps://doi.org/10.1061/9780784485699.015
dc.identifier.urihttps://hdl.handle.net/20.500.12428/29919
dc.identifier.volume2025-March
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherAmerican Society of Civil Engineers (ASCE)
dc.relation.ispartofGeotechnical Special Publication
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_Scopus_20250529
dc.subjectContamination
dc.subjectFertilizers
dc.subjectRemediation
dc.subjectSoil pollution
dc.subjectContaminant removal
dc.subjectContaminated soils
dc.subjectDirect-current
dc.subjectElectrode material
dc.subjectElectrokinetic remediation
dc.subjectElectrolyte solutions
dc.subjectEmerging technologies
dc.subjectFood security
dc.subjectMetal-contaminated soils
dc.subjectOperating variables
dc.subjectElectrolytes
dc.titleElectrokinetic Remediation of Metal-Contaminated Soils: Influence of Operating Variables
dc.typeConference Object

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