Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1121469
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dc.contributor.authorTENENWURCEL, M. A.eng
dc.contributor.authorMOURA, M. S. deeng
dc.contributor.authorCOSTA, A. M. daeng
dc.contributor.authorMOTA, P. K.eng
dc.contributor.authorVIANA, J. H. M.eng
dc.contributor.authorFERNANDES, L. F. S.eng
dc.contributor.authorPACHECO, F. A. L.eng
dc.date.accessioned2020-04-02T00:36:46Z-
dc.date.available2020-04-02T00:36:46Z-
dc.date.created2020-04-01
dc.date.issued2020
dc.identifier.citationWater, v. 12, article 1001, 2020.eng
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1121469-
dc.descriptionWater resources have been increasingly impacted due to the growth of water demand associated with environmental degradation. In this context, the mapping of groundwater recharge potential has become attractive to water managers as it can be used to direct public policies and conserve this natural asset. The present study modi?es (improves) a spatially explicit model to determine groundwater recharge potential at the catchment scale, testing it in the Pandeiros River basin located in the state of Minas Gerais, Brazil. The model is generally based on the water balance approach and the input variables were compiled from institutional sources and processed in a Geographic Information System. The novelty brought by the aforementioned modi?cation relates to the coupling of physical variables (conventional way) and land management practices (introduced here) in the estimation of a percolation factor. The role of land management practices for percolation was assessed by the so-called Conservative Use Potential (PUC) method, which classi?es the areas of a river basin in terms of their potential for sustainable use. The results were validated by an independentmethod,namelytherecessioncurvemethodbasedontheinterpretationofhydrographs. In general, the groundwater recharge potential is favored in ?at to gently undulating areas and forested regions, as well as where the landscape is characterized by well-structured soils, good drainage conditions and large hydraulic conductivity. The map of groundwater recharge potential producedinthisstudycanbeusedbyplannersanddecisionmakersinthePandeirosRiverbasinasa tool to achieve sustainable use of groundwater resources and the protection of recharge areas.eng
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectSistema de Informações Geográficaseng
dc.titleAn improved model for the evaluation of groundwater recharge based on the concept of conservative use potential: a study in the river Pandeiros Watershed, Minas Gerais, Brazil.eng
dc.typeArtigo de periódicoeng
dc.date.updated2020-04-20T11:11:11Z
dc.subject.thesagroRecurso Hídricoeng
dc.subject.thesagroGestãoeng
dc.subject.thesagroBacia Hidrográficaeng
dc.subject.thesagroPotencial Hídricoeng
dc.subject.thesagroBalanço Hídricoeng
riaa.ainfo.id1121469eng
riaa.ainfo.lastupdate2020-10-27 -03:00:00
dc.identifier.doi10.3390/w12041001eng
dc.contributor.institutionMarcelo Alvares Tenenwurcel, Universidade Federal de Minas Gerais; Maíse Soares de Moura, Universidade Federal de Minas Gerais; Adriana Monteiro da Costa, Universidade Federal de Minas Gerais; Paula Karen Mota, Universidade Federal de Minas Gerais; JOAO HERBERT MOREIRA VIANA, CNPMS; Luís Filipe Sanches Fernandes; Fernando António Leal Pacheco.eng
Aparece nas coleções:Artigo em periódico indexado (CNPMS)

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