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Determination of Kinetics Parameters for Composting Process of the Organic Fraction of Municipal Solid Waste Separated at Source

dc.creatorSaldarriagaa J.F.spa
dc.creatorGallego J.L.spa
dc.creatorLópez J.E.spa
dc.date.accessioned2018-10-31T13:44:15Z
dc.date.available2018-10-31T13:44:15Z
dc.date.created2018
dc.identifier.issn22839216
dc.identifier.urihttp://hdl.handle.net/11407/4847
dc.descriptionSeveral mathematical models have been developed to describe the composting process. The degradation rate of the substrate is an important criterion to determine the effectiveness of the process and to design optimization strategies in composting. Kinetic models' development plays an important role in composting process management. The aim of this research was to estimate the kinetic parameters and to develop a kinetic model on the degradation process of organic fraction of municipal solid waste (OFMSW) separated at source in two independent composting facilities located in rural areas near to the city of Medellín (Colombia). The composts obtained showed adequate physical-chemical properties. Existent models based on first-order kinetics were selected and new values of model parameters were found by a nonlinear fitting procedure. The kinetic models of the composting of OFMSW included process parameters such as electric conductivity (EC), temperature and oxygen concentration. The developed model has been adjusted with experimental data obtained from two composting facilities located in different environmental conditions, which allowed a good prediction of the degradation rate of organic matter (OM). Kinetic models and data analysis proposed allowed a better understanding of transformation processes of OM during municipal solid waste composting in areas under tropical climate. The developed analysis could be used as a tool for composting simulation and optimization of process parameters. © 2018, AIDIC Servizi S.r.l.spa
dc.language.isoeng
dc.publisherItalian Association of Chemical Engineering - AIDICspa
dc.relation.isversionofhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85052947060&doi=10.3303%2fCET1870037&partnerID=40&md5=ad1fdcb076e766aeca1df2ac10cecff7spa
dc.sourceScopusspa
dc.titleDetermination of Kinetics Parameters for Composting Process of the Organic Fraction of Municipal Solid Waste Separated at Sourcespa
dc.typeArticleeng
dc.rights.accessrightsinfo:eu-repo/semantics/restrictedAccess
dc.publisher.programIngeniería Ambientalspa
dc.contributor.affiliationSaldarriagaa, J.F., Universidad de Los Andes;Gallego, J.L., Universidad de Los Andes; Fundación Universitaria Tecnológico Comfenalco;López, J.E., Universidad de Medellínspa
dc.identifier.doi10.3303/CET1870037
dc.relation.citationvolume70
dc.relation.citationstartpage217
dc.relation.citationendpage222
dc.publisher.facultyFacultad de Ingenieríasspa
dc.relation.ispartofesChemical Engineering Transactionsspa
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dc.type.versioninfo:eu-repo/semantics/publishedVersion
dc.type.driverinfo:eu-repo/semantics/article


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