Impact of sea-level rise on saltwater intrusion length into the coastal aquifer, Partido de La Costa, Argentina

The impact to water resources of a potential 1-m rise in sea level against the low-lying coast of Partido de La Costa, Argentina was modeled using two scenarios. The first scenario was calculated under the assumption of a constant lateral flux of freshwater. A constant water-table elevation was assu...

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Detalles Bibliográficos
Autores: Carretero, Silvina Claudia, Rapaglia, John, Bokuniewicz, Henry, Kruse, Eduardo Emilio
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2013
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/13576
Acceso en línea:http://hdl.handle.net/11336/13576
Access Level:acceso abierto
Palabra clave:Coastal Aquifer
Sea Level Rise
Saltwater Intrusion
Climate Change
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
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spelling Impact of sea-level rise on saltwater intrusion length into the coastal aquifer, Partido de La Costa, ArgentinaCarretero, Silvina ClaudiaRapaglia, JohnBokuniewicz, HenryKruse, Eduardo EmilioCoastal AquiferSea Level RiseSaltwater IntrusionClimate Changehttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The impact to water resources of a potential 1-m rise in sea level against the low-lying coast of Partido de La Costa, Argentina was modeled using two scenarios. The first scenario was calculated under the assumption of a constant lateral flux of freshwater. A constant water-table elevation was assumed in the second scenario. Maintaining the lateral flux of freshwater from the land (the first scenario) resulted in an approximately linear increase of the inland extent of saltwater intrusion with rising sea level; saltwater penetrated landward between 25 and 40 m. Meanwhile holding the water-table elevation constant (the second scenario), caused the movement of the saltwater interface to be non-linear. In this case, landward migration in excess of 200 m or more might be expected. The second scenario is more likely to be the situation in Partido de La Costa. The variation of hydrogeological parameters from north to south along the barrier conspire to make the southern reaches, where both the hydraulic conductivity and aquifer thickness are greater, more sensitive to saltwater intrusion from sea-level rise than the northern part of the barrier. These findings may be applicable to similar sandy coastal aquifers in other parts of the global coastline.Fil: Carretero, Silvina Claudia. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Rapaglia, John. Christian Albrechts University; AlemaniaFil: Bokuniewicz, Henry. Stony Brook University; Estados UnidosFil: Kruse, Eduardo Emilio. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier2013-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/13576Carretero, Silvina Claudia; Rapaglia, John; Bokuniewicz, Henry; Kruse, Eduardo Emilio; Impact of sea-level rise on saltwater intrusion length into the coastal aquifer, Partido de La Costa, Argentina; Elsevier; Continental Shelf Research; 61-62; 7-2013; 62-700278-4343enginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.csr.2013.04.029info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0278434313001295info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T14:05:35Zoai:ri.conicet.gov.ar:11336/13576instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982024-05-08 14:05:35.406CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Impact of sea-level rise on saltwater intrusion length into the coastal aquifer, Partido de La Costa, Argentina
title Impact of sea-level rise on saltwater intrusion length into the coastal aquifer, Partido de La Costa, Argentina
spellingShingle Impact of sea-level rise on saltwater intrusion length into the coastal aquifer, Partido de La Costa, Argentina
Carretero, Silvina Claudia
Coastal Aquifer
Sea Level Rise
Saltwater Intrusion
Climate Change
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
title_short Impact of sea-level rise on saltwater intrusion length into the coastal aquifer, Partido de La Costa, Argentina
title_full Impact of sea-level rise on saltwater intrusion length into the coastal aquifer, Partido de La Costa, Argentina
title_fullStr Impact of sea-level rise on saltwater intrusion length into the coastal aquifer, Partido de La Costa, Argentina
title_full_unstemmed Impact of sea-level rise on saltwater intrusion length into the coastal aquifer, Partido de La Costa, Argentina
title_sort Impact of sea-level rise on saltwater intrusion length into the coastal aquifer, Partido de La Costa, Argentina
dc.creator.none.fl_str_mv Carretero, Silvina Claudia
Rapaglia, John
Bokuniewicz, Henry
Kruse, Eduardo Emilio
author Carretero, Silvina Claudia
author_facet Carretero, Silvina Claudia
Rapaglia, John
Bokuniewicz, Henry
Kruse, Eduardo Emilio
author_role author
author2 Rapaglia, John
Bokuniewicz, Henry
Kruse, Eduardo Emilio
author2_role author
author
author
dc.subject.none.fl_str_mv Coastal Aquifer
Sea Level Rise
Saltwater Intrusion
Climate Change
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
topic Coastal Aquifer
Sea Level Rise
Saltwater Intrusion
Climate Change
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
description The impact to water resources of a potential 1-m rise in sea level against the low-lying coast of Partido de La Costa, Argentina was modeled using two scenarios. The first scenario was calculated under the assumption of a constant lateral flux of freshwater. A constant water-table elevation was assumed in the second scenario. Maintaining the lateral flux of freshwater from the land (the first scenario) resulted in an approximately linear increase of the inland extent of saltwater intrusion with rising sea level; saltwater penetrated landward between 25 and 40 m. Meanwhile holding the water-table elevation constant (the second scenario), caused the movement of the saltwater interface to be non-linear. In this case, landward migration in excess of 200 m or more might be expected. The second scenario is more likely to be the situation in Partido de La Costa. The variation of hydrogeological parameters from north to south along the barrier conspire to make the southern reaches, where both the hydraulic conductivity and aquifer thickness are greater, more sensitive to saltwater intrusion from sea-level rise than the northern part of the barrier. These findings may be applicable to similar sandy coastal aquifers in other parts of the global coastline.
publishDate 2013
dc.date.none.fl_str_mv 2013-07
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/13576
Carretero, Silvina Claudia; Rapaglia, John; Bokuniewicz, Henry; Kruse, Eduardo Emilio; Impact of sea-level rise on saltwater intrusion length into the coastal aquifer, Partido de La Costa, Argentina; Elsevier; Continental Shelf Research; 61-62; 7-2013; 62-70
0278-4343
url http://hdl.handle.net/11336/13576
identifier_str_mv Carretero, Silvina Claudia; Rapaglia, John; Bokuniewicz, Henry; Kruse, Eduardo Emilio; Impact of sea-level rise on saltwater intrusion length into the coastal aquifer, Partido de La Costa, Argentina; Elsevier; Continental Shelf Research; 61-62; 7-2013; 62-70
0278-4343
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.csr.2013.04.029
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0278434313001295
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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