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dc.creatorŠtulović, Marija
dc.creatorRadovanović, Dragana
dc.creatorKamberović, Željko
dc.creatorKorać, Marija
dc.creatorAnđić, Zoran
dc.date.accessioned2021-03-10T14:06:13Z
dc.date.available2021-03-10T14:06:13Z
dc.date.issued2019
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/4240
dc.description.abstractReuse of waste is one of the main principles of sustainable development and circular economy. Secondary alkaline lead slag is a hazardous waste generated in the recycling process of lead-acid batteries that may be suitable in construction materials. The environmental impact of the use of lead slag as a partial replacement of fine aggregates in the cement-based stabilization/solidification (S/S) process for the preparation of concrete was studied in this paper. Solidified products containing 10%, 15%, 20%, and 25% slag were laboratory tested by unconfined compressive strength (UCS) analyses and the Toxicity Characteristic Leaching Procedure (TCLP). At the same time, the leachability of toxic elements from solidified products with a high percent of slag was evaluated under environmental conditions for during one year. The results of the UCS and TCLP indicated that utilization of this type of slag in cement-based applications may be justified with its controlled addition. However, the described application of the slag was disputed due to the high release of As under high alkaline environmental conditions. Eh-pH analyses and the geochemical modeling using the software PHREEQC were evaluated, as well as the mechanism of pollutant (Pb, As) immobilization (precipitation, adsorption) as a function of pH conditions.en
dc.publisherMDPI, Basel
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/34033/RS//
dc.rightsopenAccess
dc.sourceInternational Journal of Environmental Research and Public Health
dc.subjectslagen
dc.subjectleaden
dc.subjectarsenicen
dc.subjectleachingen
dc.subjectsolidificationen
dc.subjectstabilizationen
dc.subjectgeochemical modelingen
dc.titleAssessment of Leaching Characteristics of Solidified Products Containing Secondary Alkaline Lead Slagen
dc.typearticle
dc.rights.licenseARR
dc.citation.issue11
dc.citation.other16(11): -
dc.citation.volume16
dc.identifier.doi10.3390/ijerph16112005
dc.identifier.fulltexthttp://TechnoRep.tmf.bg.ac.rs/bitstream/id/1922/4237.pdf
dc.identifier.pmid31195657
dc.identifier.rcubconv_5880
dc.identifier.scopus2-s2.0-85068150322
dc.identifier.wos000472132900133
dc.type.versionpublishedVersion


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