Anaerobic biodegradability of leachate from MSW intermediate landfill

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dc.contributor.authorBaraza, X.
dc.contributor.authorSaez-Navarrete, C.
dc.contributor.authorTorres-Castillo, R.
dc.date.accessioned2025-01-23T21:16:51Z
dc.date.available2025-01-23T21:16:51Z
dc.date.issued2019
dc.description.abstractAnaerobic digestion has been used for decades to treat leachate from municipal solid waste landfills. Due to the characteristics of this kind of effluent, the biodegradability results have not been as satisfactory as could be hoped. Consequently, this area has long been a focus of study. This paper contributes to knowledge of the characteristics of biodegradability of this kind of waste effluent, through application to a real case. Biodegradation performance was studied in depth using a range of physicochemical parameters and the amount of methane produced by various volumetric ratios of substrate: inoculum between 2: 50 and 50: 50 at 35 degrees C and atmospheric pressure by using anaerobic batch tests in 500 mL bottles. It has been observed an optimal situation for the ratios between 16: 50 and 24: 50 ratios with values of biodegradability COT 45% and 35% in COD. For smaller proportions it has detected the completion of the lack of readily biodegradable substrate. For higher proportions it is considered that the ammoniacal nitrogen has had an inhibiting effect on the anaerobic process.
dc.fuente.origenWOS
dc.identifier.eissn2339-9686
dc.identifier.issn0001-9704
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/101134
dc.identifier.wosidWOS:000462983900001
dc.issue.numero585
dc.language.isoen
dc.pagina.final11
dc.pagina.inicio3
dc.revistaAfinidad
dc.rightsacceso restringido
dc.subjectLandfill leachate
dc.subjectanaerobic biodegradability
dc.subjectmunicipal solid waste (MSW)
dc.subject.ods12 Responsible Consumption and Production
dc.subject.ods06 Clean Water and Sanitation
dc.subject.ods07 Affordable and Clean Energy
dc.subject.odspa12 Producción y consumo responsable
dc.subject.odspa06 Agua limpia y saneamiento
dc.subject.odspa07 Energía asequible y no contaminante
dc.titleAnaerobic biodegradability of leachate from MSW intermediate landfill
dc.typeartículo
dc.volumen76
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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