Mostrar el registro sencillo del ítem

dc.contributor.author
Piastrellini, Roxana  
dc.contributor.author
Arena, Alejandro Pablo  
dc.contributor.author
Civit, Bárbara María  
dc.date.available
2018-12-21T17:29:19Z  
dc.date.issued
2017-03  
dc.identifier.citation
Piastrellini, Roxana; Arena, Alejandro Pablo; Civit, Bárbara María; Energy life-cycle analysis of soybean biodiesel: Effects of tillage and water management; Pergamon-Elsevier Science Ltd; Energy; 126; 3-2017; 13-20  
dc.identifier.issn
0360-5442  
dc.identifier.uri
http://hdl.handle.net/11336/66910  
dc.description.abstract
The purpose of this paper is to carry out an updated energy Life-Cycle Assessment of soybean biodiesel produced in the Pampean region of Argentina and to analyze the influence of different tillage systems on the Energy Return on Investment (EROI). It aims to identify the processes, materials and methodological aspects that significantly affect biofuel EROI. The procedure considers the main processes and operations of both the agriculture and industrial stages of biofuel production system, but the main novelty of this study is linking EROI with farming and conservation practices and not in the chemical processing of the oil. The results obtained represent the current average energetic performance of soy-based biodiesel produced in the considered region. The EROI values are very encouraging, demonstrating that this biodiesel provides a net energy gain. The results also show that conservation agriculture and the implementation of practices that improve crop yield do not always determine better energetic performance. Sensitivity analysis confirms that EROI values of soybean biodiesel are more responsive to methodological choices such as the system's boundary definition and the choice of the allocation method rather than to the physical aspects of the productive system such as tillage and water management practices.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Pergamon-Elsevier Science Ltd  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Agricultural Practices  
dc.subject
Allocation Criteria  
dc.subject
Argentina  
dc.subject
Biofuel  
dc.subject
Energy Return on Investment  
dc.subject
System Boundaries  
dc.subject.classification
Ingeniería Medioambiental y Geológica, Geotécnicas  
dc.subject.classification
Ingeniería del Medio Ambiente  
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS  
dc.title
Energy life-cycle analysis of soybean biodiesel: Effects of tillage and water management  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2018-12-19T14:39:43Z  
dc.journal.volume
126  
dc.journal.pagination
13-20  
dc.journal.pais
Estados Unidos  
dc.journal.ciudad
Nueva York  
dc.description.fil
Fil: Piastrellini, Roxana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina. Universidad Tecnológica Nacional. Facultad Regional Mendoza. Grupo CLIOPE. Energía, Ambiente y Desarrollo Sustentable; Argentina  
dc.description.fil
Fil: Arena, Alejandro Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza; Argentina. Universidad Tecnológica Nacional. Facultad Regional Mendoza. Grupo CLIOPE. Energía, Ambiente y Desarrollo Sustentable; Argentina  
dc.description.fil
Fil: Civit, Bárbara María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Ambiente, Hábitat y Energía; Argentina. Universidad Tecnológica Nacional. Facultad Regional Mendoza. Grupo CLIOPE. Energía, Ambiente y Desarrollo Sustentable; Argentina  
dc.journal.title
Energy  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1016/j.energy.2017.03.028  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0360544217303869