Environmental improvement of operating supply chains: a multi-objective approach for the cement industry

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dc.contributor.advisorVélez Gallego, Mario César
dc.contributor.authorCadavid Giraldo, Nora
dc.coverage.spatialMedellín de: Lat: 06 15 00 N degrees minutes Lat: 6.2500 decimal degrees Long: 075 36 00 W degrees minutes Long: -75.6000 decimal degreeseng
dc.creator.degreeDoctor in Engineeringspa
dc.creator.emailncadavi1@eafit.edu.cospa
dc.date.accessioned2017-11-15T14:47:20Z
dc.date.available2017-11-15T14:47:20Z
dc.date.issued2017
dc.description.abstractNowadays companies worldwide face a growing pressure to reduce the environmental impact of their manufacturing activities -- However, the strategies used to achieve this goal are not clearly defined because of their conflicting relations with financial outcomes -- In parallel, globalization trends imply that as companies grow, usually through mergers and acquisitions, their supply chains become more complex -- The environmental improvement of these supply chains imply not only technical retrofit decisions aiming at adopting cleaner production technologies but also decisions regarding the structure of the supply chain itself -- Making these decisions becomes a difficult task because of the large number of variables involved, and the diversity of the interactions among them -- To tackle this problem, this research aims at providing a multi-objective solution approach for making technological retrofit decisions within an operating supply chain, so that both environmental and financial goals are best met -- The proposed solution approach is applied to the case of an operating cement supply chain in Colombia -- Several computational experiments were conducted, obtained results demonstrates that the proposed model is an e effective tool for multi-objective improvement decisions making, towards a more sustainable production processspa
dc.identifier.local658.78CD C121
dc.identifier.urihttp://hdl.handle.net/10784/11827
dc.language.isospaspa
dc.publisherUniversidad EAFITspa
dc.publisher.departmentEscuela de Ingenieríaspa
dc.publisher.programDoctorado en Ingenieríaspa
dc.rights.accessrightsinfo:eu-repo/semantics/closedAccesseng
dc.rights.localAcceso cerradospa
dc.subjectCadena de suministrosspa
dc.subjectProducción más limpiaspa
dc.subjectProgramacón lineal entera mixtaspa
dc.subjectModelación matemáticaspa
dc.subjectOptimización multiobjetivospa
dc.subject.keywordMathematical optimizationspa
dc.subject.keywordMultivariate analysisspa
dc.subject.keywordGenetic algorithmsspa
dc.subject.keywordCement industriesspa
dc.subject.keywordCarbon dioxidespa
dc.subject.keywordEnvironmental Impactspa
dc.subject.keywordEnvironmental protectionspa
dc.subject.keywordOperations researchspa
dc.subject.keywordCombinatorial optimizationspa
dc.subject.lembOPTIMIZACIÓN MATEMÁTICAspa
dc.subject.lembANÁLISIS MULTIVARIANTEspa
dc.subject.lembALGORITMOS GENÉTICOSspa
dc.subject.lembINDUSTRIA DEL CEMENTOspa
dc.subject.lembDIÓXIDO DE CARBONOspa
dc.subject.lembIMPACTO AMBIENTALspa
dc.subject.lembPROTECCIÓN DEL MEDIO AMBIENTEspa
dc.subject.lembINVESTIGACIÓN OPERACIONALspa
dc.subject.lembOPTIMIZACIÓN COMBINATORIAspa
dc.titleEnvironmental improvement of operating supply chains: a multi-objective approach for the cement industryspa
dc.typedoctoralThesiseng
dc.typeinfo:eu-repo/semantics/doctoralThesiseng
dc.type.hasVersionacceptedVersioneng
dc.type.localTesis Doctoralspa

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Doctorado en Ingeniería (tesis)