Leaching properties of secondary lead slag stabilized/solidified with cement and selected additives
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Štulović, MarijaIvšić-Bajčeta, Dragana
Ristić, Mirjana
Kamberović, Željko
Korać, Marija
Anđić, Zoran
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Sodium lead slag, generated during secondary lead production, is characterized as hazardous waste. The aim of the study was to investigate leaching mechanism and behaviour of lead and arsenic from sodium lead slag previously stabilized/solidified in concrete using additives: MgO, CaO, Ba(OH)(2) and gypsum. The influence of selected additives on pollutant release was also investigated. The results of the NEN 7375 leaching test indicate dissolution of lead and arsenic from the outer layer of specimens, followed by depletion of possible mobile forms. Analysis of leachates from samples with various compositions showed that proper selection of additives may reduce leaching of Pb and As below the specified limits.
Source:
Environment Protection Engineering, 2013, 39, 3, 149-163Funding / projects:
- Innovative synergy of by-products, waste minimization and clean technologies in metallurgy (RS-MESTD-Technological Development (TD or TR)-34033)
DOI: 10.5277/epel30311
ISSN: 0324-8828
PubMed:
WoS: 000325733400011
Scopus: 2-s2.0-84886655035
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Tehnološko-metalurški fakultetTY - JOUR AU - Štulović, Marija AU - Ivšić-Bajčeta, Dragana AU - Ristić, Mirjana AU - Kamberović, Željko AU - Korać, Marija AU - Anđić, Zoran PY - 2013 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2253 AB - Sodium lead slag, generated during secondary lead production, is characterized as hazardous waste. The aim of the study was to investigate leaching mechanism and behaviour of lead and arsenic from sodium lead slag previously stabilized/solidified in concrete using additives: MgO, CaO, Ba(OH)(2) and gypsum. The influence of selected additives on pollutant release was also investigated. The results of the NEN 7375 leaching test indicate dissolution of lead and arsenic from the outer layer of specimens, followed by depletion of possible mobile forms. Analysis of leachates from samples with various compositions showed that proper selection of additives may reduce leaching of Pb and As below the specified limits. T2 - Environment Protection Engineering T1 - Leaching properties of secondary lead slag stabilized/solidified with cement and selected additives EP - 163 IS - 3 SP - 149 VL - 39 DO - 10.5277/epel30311 ER -
@article{ author = "Štulović, Marija and Ivšić-Bajčeta, Dragana and Ristić, Mirjana and Kamberović, Željko and Korać, Marija and Anđić, Zoran", year = "2013", abstract = "Sodium lead slag, generated during secondary lead production, is characterized as hazardous waste. The aim of the study was to investigate leaching mechanism and behaviour of lead and arsenic from sodium lead slag previously stabilized/solidified in concrete using additives: MgO, CaO, Ba(OH)(2) and gypsum. The influence of selected additives on pollutant release was also investigated. The results of the NEN 7375 leaching test indicate dissolution of lead and arsenic from the outer layer of specimens, followed by depletion of possible mobile forms. Analysis of leachates from samples with various compositions showed that proper selection of additives may reduce leaching of Pb and As below the specified limits.", journal = "Environment Protection Engineering", title = "Leaching properties of secondary lead slag stabilized/solidified with cement and selected additives", pages = "163-149", number = "3", volume = "39", doi = "10.5277/epel30311" }
Štulović, M., Ivšić-Bajčeta, D., Ristić, M., Kamberović, Ž., Korać, M.,& Anđić, Z.. (2013). Leaching properties of secondary lead slag stabilized/solidified with cement and selected additives. in Environment Protection Engineering, 39(3), 149-163. https://doi.org/10.5277/epel30311
Štulović M, Ivšić-Bajčeta D, Ristić M, Kamberović Ž, Korać M, Anđić Z. Leaching properties of secondary lead slag stabilized/solidified with cement and selected additives. in Environment Protection Engineering. 2013;39(3):149-163. doi:10.5277/epel30311 .
Štulović, Marija, Ivšić-Bajčeta, Dragana, Ristić, Mirjana, Kamberović, Željko, Korać, Marija, Anđić, Zoran, "Leaching properties of secondary lead slag stabilized/solidified with cement and selected additives" in Environment Protection Engineering, 39, no. 3 (2013):149-163, https://doi.org/10.5277/epel30311 . .