Investigation of solid waste characteristics in field-scale landfill test cells

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dc.contributor.authorTop, S.
dc.contributor.authorAkkaya, G. K.
dc.contributor.authorDemir, A.
dc.contributor.authorYildiz, S.
dc.contributor.authorBalahorli, V
dc.contributor.authorAykut, N. O.
dc.contributor.authorBilgili, M. S.
dc.date.accessioned2024-02-23T14:34:29Z
dc.date.available2024-02-23T14:34:29Z
dc.date.issued2019
dc.departmentNEÜen_US
dc.description.abstractThis paper presents the results of an experimental study carried out in field-scale test cells in order to determine the effect of aeration and leachate recirculation on waste decomposition rate, solid waste characteristics, landfill gas composition and settlement in the landfill body. Four landfill test cells with the dimensions of 20 m x 40 m x 5 m were constructed in Komurcuoda Sanitary Landfill, Istanbul. Solid wastes representing Istanbul Asian side waste characteristics were landfilled in the test cells and they were operated simulating anaerobic (AN1), leachate recirculated anaerobic (AN2), semi-aerobic (A1) and aerobic landfilling (A2) methods. Alternative landfilling methods for accelerating solid waste stabilization in landfills were investigated by means of solid waste characteristics (elemental analysis, pH, moisture content, TOC, TKN, C/N ratio, volatile solid content (VS), biochemical methane potential (BMP), and stability index (SI) analysis), landfill gas components (CH4, CO2, O-2, and H2S), temperature variations in landfill body, and landfill settlement. The study indicated that aeration and leachate recirculation accelerate biodegradation rate. Higher rates of MSW biodegradation eventually provide reduction in the contaminant life span of the landfill by achieving a high waste volume reduction in a relatively short duration than anaerobic test cells, decrease the cost of long term monitoring incurred with post-closure of landfill sites. In case of impossibility of aerobic landfilling based on the results of the cost benefit analysis, it was stated out that semi-aerobic landfilling technology is also a viable method in shortening the stabilization time and accelerating the landfill gas production.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK - CAYDAG) Ankara-Turkey [106Y228]; Istanbul Environmental Managemet Industry and Trade Inc. (ISTAC)en_US
dc.description.sponsorshipThis research has been supported by The Scientific and Technological Research Council of Turkey (TUBITAK - CAYDAG) (Project Number: 106Y228) Ankara-Turkey. The authors wish to acknowledge Istanbul Environmental Managemet Industry and Trade Inc. (ISTAC) for their support during the study.en_US
dc.identifier.doi10.30955/gnj.002982
dc.identifier.endpage162en_US
dc.identifier.issn1790-7632
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85067979368en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage153en_US
dc.identifier.urihttps://doi.org/10.30955/gnj.002982
dc.identifier.urihttps://hdl.handle.net/20.500.12452/15639
dc.identifier.volume21en_US
dc.identifier.wosWOS:000463020700008en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherGlobal Network Environmental Science & Technologyen_US
dc.relation.ispartofGlobal Nest Journalen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAerobic Landfillen_US
dc.subjectAnaerobic Landfillen_US
dc.subjectSemi-Aerobic Landfillen_US
dc.subjectLeachate Recirculationen_US
dc.subjectLandfill Gas Compositionen_US
dc.subjectSettlementen_US
dc.titleInvestigation of solid waste characteristics in field-scale landfill test cellsen_US
dc.typeArticleen_US

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