Economic and financial viability of digester use in cattle confinement for beef

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dc.contributor.authorMontoro, Stela B. [UNESP]
dc.contributor.authorSantos, David F. L. [UNESP]
dc.contributor.authorde Lucas Junior, Jorge [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2018-12-11T16:46:50Z
dc.date.available2018-12-11T16:46:50Z
dc.date.issued2017-01-01
dc.description.abstractThis research analyzes the economic and financial feasibility of implementing a biodigester for confinement of beef cattle on a farm located in the State of São Paulo, through the approach of discounted cash flow. The anaerobic digestion technology arouses interest, due to its advantages with the generation of electricity and the pollution reduction of water resources, soil and air, from the biogas and bio-fertilizer production, high value-added products to cattle raising. It was verified that the treatment system of cattle manure with biodigesters generate biogas and fertilizer as revenue, with free cash flows that enable a return on investment in 3.8 years and return an IRR 26.40% and an MIRR of 10.69%; all above than the minimum rate of attractiveness which confirmed the economic and financial viability of the investment.en
dc.description.affiliationSão Paulo State University (UNESP) School of Agricultural and Veterinarian Sciences
dc.description.affiliationUnespSão Paulo State University (UNESP) School of Agricultural and Veterinarian Sciences
dc.format.extent353-365
dc.identifierhttp://dx.doi.org/10.1590/1809-4430-Eng.Agric.v37n2p353-365/2017
dc.identifier.citationEngenharia Agricola, v. 37, n. 2, p. 353-365, 2017.
dc.identifier.doi10.1590/1809-4430-Eng.Agric.v37n2p353-365/2017
dc.identifier.fileS0100-69162017000200353.pdf
dc.identifier.issn1808-4389
dc.identifier.issn0100-6916
dc.identifier.scieloS0100-69162017000200353
dc.identifier.scopus2-s2.0-85017154213
dc.identifier.urihttp://hdl.handle.net/11449/169613
dc.language.isoeng
dc.relation.ispartofEngenharia Agricola
dc.relation.ispartofsjr0,305
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectBiofertilizer
dc.subjectBiogas
dc.subjectCattle
dc.subjectDiscounted cash flow
dc.titleEconomic and financial viability of digester use in cattle confinement for beefen
dc.typeArtigo

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