Partitioning of heavy metals in the ISTAC medical waste incinerator

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dc.authorid0000-0003-4827-5954
dc.authorid0000-0001-6249-4753
dc.authorid0000-0003-3706-3569
dc.authorwosidHANEDAR, ASUDE/ABA-4748-2020
dc.authorwosidalp, kadir/ABB-4765-2020
dc.authorwosidAvşar, Edip/AAA-8040-2019
dc.contributor.authorÖztürk, Halil İbrahim
dc.contributor.authorAlp, Kadir
dc.contributor.authorHanedar, Asude
dc.contributor.authorAvşar, Edip
dc.contributor.authorMalak, Ufuk
dc.date.accessioned2022-05-11T14:17:14Z
dc.date.available2022-05-11T14:17:14Z
dc.date.issued2013
dc.departmentFakülteler, Çorlu Mühendislik Fakültesi, Çevre Mühendisliği Bölümü
dc.description.abstractThis study investigates the partition of heavy metals in slag from the rotary kiln (SL), second combustion chamber ashes (SCCA), filter cake (FC) from a bag filter and flue gas (FG) emissions (both in particulate and gas phases) of the Istanbul medical waste incinerator (ISTAC). Eleven targeted heavy metals (As, Cd, Co, Cr, Cu, Hg, Mn, Ni, Pb, Sb and TO in four matrices were analysed for eight different date samples in 2008. The results obtained were evaluated according to the metal species, furnace temperatures and other factors that affect the formation and accumulation of the metals in the incineration cycle. According to the results, combustion temperatures, reactor configuration and waste contents are the dominant parameters determining the volatility and partitioning of metals in the combustion systems. The biggest waste portions were obtained for the SL and the dominant metal species for the SL and SCCA were Cu (505,9 +/- 99,3 and 697,4 +/- 577,7 mg per kg dry mass for SL and SCCA respectively) and Mn (238,0 +/- 154,6 and 199,9 +/- 180,4 mg per kg dry mass for SL and SCCA respectively). In the FC, the dominant species was Cu (166,8 +/- 128,1 mg per kg dry mass) and this was followed by Mn, Ni and Hg. It is thought that cement and activated lignite, which were added to the process as adsorbent materials, were affecting the contents of the FC. Metals were divided into particulate and gas phases and maximum concentrations were observed for Ni, Mn and Cr in a particulate phase of FG. Emission factors were considered and mass balance calculations for metals were also conducted in the study.
dc.description.sponsorshipISTAC (Istanbul Environment Management of Industry and Trade Co. Ltd.)
dc.description.sponsorshipWe gratefully acknowledge ISTAC (Istanbul Environment Management of Industry and Trade Co. Ltd.) for supporting our study.
dc.identifier.endpage48
dc.identifier.issn1790-7632
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-84874044548
dc.identifier.scopusqualityQ3
dc.identifier.startpage37
dc.identifier.urihttps://hdl.handle.net/20.500.11776/6269
dc.identifier.volume15
dc.identifier.wosWOS:000319178400005
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorHanedar, Asude
dc.language.isoen
dc.publisherGlobal Network Environmental Science & Technology
dc.relation.ispartofGlobal Nest Journal
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectBottom Ash
dc.subjectEmissions
dc.subjectISTAC
dc.subjectHeavy metals
dc.subjectMedical waste incineration
dc.subjectBottom Ash
dc.subjectFly Ashes
dc.subjectMsw
dc.subjectLeachability
dc.subjectManagement
dc.subjectGas
dc.titlePartitioning of heavy metals in the ISTAC medical waste incinerator
dc.typeArticle

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