Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/2287
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dc.contributor.authorPolat, Mehmet-
dc.contributor.authorGüler, Erkan-
dc.contributor.authorLederman, Eli-
dc.contributor.authorCohen, Haim-
dc.date.accessioned2016-10-20T07:20:32Z
dc.date.available2016-10-20T07:20:32Z
dc.date.issued2007
dc.identifier.citationPolat, M., Güler, E., Lederman, E., and Cohen, H. (2007). Neutralization of an extremely acidic sludge and stabilization of heavy metals in flyash aggregates. Waste Management, 27(4), 482-489. doi:10.1016/j.wasman.2006.02.012en_US
dc.identifier.issn0956-053X
dc.identifier.issn0956-053X-
dc.identifier.issn1879-2456-
dc.identifier.urihttp://doi.org/10.1016/j.wasman.2006.02.012
dc.identifier.urihttp://hdl.handle.net/11147/2287
dc.description.abstractAn extremely acidic, heavy metal-rich sludge (pH = -1.2) was scrubbed with a Class-F fly ash in order to simultaneously neutralize the acidity and stabilize the heavy metals contained in both wastes. This paper outlines the leaching behavior of the aggregate material generated by scrubbing. For proper fly ash/sludge ratios, the fly ash acted as an outstanding neutralizer for the acidic waste. Leaching of heavy metals from the aggregate samples was below the environmental limits within a pH range between 3 and 9. Subsequent washing of the leached aggregate with acidic CALWET solutions did not result in an additional release of heavy metals. It is proposed that coordinative bonding of the metal cations onto neutral surface sites and electrostatic adsorption led to stabilization of the heavy metals within the aggregate structure below hydrolysis pHs.en_US
dc.description.sponsorshipDokuz Eylül University Research Fund under the projects coded ‘0908.99.05.02’, ‘0922.99.01.32’ and ‘0908.01.00.02’ and Israeli Higher Education Councilen_US
dc.language.isoenen_US
dc.publisherElsevier Ltd.en_US
dc.relation.ispartofWaste Managementen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectSewage sludgeen_US
dc.subjectAcidityen_US
dc.subjectAggregatesen_US
dc.subjectHeavy metalsen_US
dc.subjectFly ashen_US
dc.titleNeutralization of an extremely acidic sludge and stabilization of heavy metals in flyash aggregatesen_US
dc.typeArticleen_US
dc.authoridTR20247en_US
dc.institutionauthorPolat, Mehmet-
dc.departmentİzmir Institute of Technology. Chemical Engineeringen_US
dc.identifier.volume27en_US
dc.identifier.issue4en_US
dc.identifier.startpage482en_US
dc.identifier.endpage489en_US
dc.identifier.wosWOS:000244238900004en_US
dc.identifier.scopus2-s2.0-33846235118en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1016/j.wasman.2006.02.012-
dc.identifier.pmid16677810en_US
dc.relation.doi10.1016/j.wasman.2006.02.012en_US
dc.coverage.doi10.1016/j.wasman.2006.02.012en_US
dc.identifier.wosqualityQ2-
dc.identifier.scopusqualityQ1-
item.fulltextWith Fulltext-
item.openairetypeArticle-
item.cerifentitytypePublications-
item.grantfulltextopen-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
crisitem.author.dept03.02. Department of Chemical Engineering-
Appears in Collections:Chemical Engineering / Kimya Mühendisliği
PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
Sürdürülebilir Yeşil Kampüs Koleksiyonu / Sustainable Green Campus Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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