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dc.contributor.author
Alvarez, Maria del Pilar
dc.contributor.author
Trovatto, Maria Marta
dc.contributor.author
Hernandez, Mario Alberto
dc.contributor.author
Gonzalez, Nilda
dc.date.available
2019-05-02T23:27:35Z
dc.date.issued
2012-08
dc.identifier.citation
Alvarez, Maria del Pilar; Trovatto, Maria Marta; Hernandez, Mario Alberto; Gonzalez, Nilda; Groundwater flow model, recharge estimation and sustainability in an arid region of Patagonia, Argentina; Springer; Environmental Earth Sciences; 66; 7; 8-2012; 2097-2108
dc.identifier.issn
1866-6280
dc.identifier.uri
http://hdl.handle.net/11336/75477
dc.description.abstract
The Península Valdés, in northeastern Patagonia, Argentina, is characterised by its arid climate and the lack of perennial watercourses; thus, all economic activities depend on the groundwater resources. Water demand is mainly associated with tourism, which is centralised in Puerto Pirámides and supplied by a water desalination plant, and to sheep farming, supplied by the local aquifer. Due to the exponential growth of tourism, the government is planning to exploit groundwater and convey it by aqueduct to the abovementioned locality. The objectives of this study were to corroborate the conceptual geohydrological model, to develop a mathematical model to simulate the response of the aquifer to different scenarios, and to assess the incidence of water input into the system as a variable-a function that poses difficulties in the models for arid regions. The Visual Modflow 4. 1 code was used, calibrating it in trial-and-error mode, changing the recharge and hydraulic conductivity parameters with different variants in the recharge zone and in the inclusion or exclusion of the evapotranspiration module. Results indicate the importance of the recharge analysis by treating rainfall at daily time steps. The adjusted model was exposed to four scenarios with variations in water input and in output by pumping. It can be concluded that under different input conditions, but with a controlled extraction, the system responds in a sustainable manner. © 2011 Springer-Verlag.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Argentina
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Arid Region
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Groundwater Model
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Patagonia
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Recharge
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Geología
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Ciencias de la Tierra y relacionadas con el Medio Ambiente
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CIENCIAS NATURALES Y EXACTAS
dc.title
Groundwater flow model, recharge estimation and sustainability in an arid region of Patagonia, Argentina
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-04-26T18:24:22Z
dc.identifier.eissn
1866-6299
dc.journal.volume
66
dc.journal.number
7
dc.journal.pagination
2097-2108
dc.journal.pais
Alemania
dc.journal.ciudad
Berlín
dc.description.fil
Fil: Alvarez, Maria del Pilar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Catedra de Hidrogeologia; Argentina
dc.description.fil
Fil: Trovatto, Maria Marta. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Catedra de Hidrogeologia; Argentina
dc.description.fil
Fil: Hernandez, Mario Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Catedra de Hidrogeologia; Argentina
dc.description.fil
Fil: Gonzalez, Nilda. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Catedra de Hidrogeologia; Argentina
dc.journal.title
Environmental Earth Sciences
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s12665-011-1435-8
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs12665-011-1435-8
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