Mostrar el registro sencillo del ítem

dc.contributor.authorNieto-López, José Manuel
dc.contributor.authorAndreo-Navarro, Bartolomé 
dc.contributor.authorBarberá-Fornell, Juan Antonio 
dc.contributor.authorRamírez-González, José Miguel
dc.contributor.authorRendón, Manuel
dc.date.accessioned2017-11-20T10:57:54Z
dc.date.available2017-11-20T10:57:54Z
dc.date.created2017
dc.date.issued2017-11-20
dc.identifier.urihttp://hdl.handle.net/10630/14807
dc.descriptionSe trata de resultados preliminares que se están obteniendo en el Bajo Guadalhorce, en el marco de la tesis doctoral del primer firmantees_ES
dc.description.abstractIn riverine areas, many anthropogenic actions (modification of natural water courses, burying or channeling works, etc.) have been commonly applied worldwide to prevent floods in rivers, having negative environmental impacts on their dependent ecosystems. In the Guadalhorce River mouth (Málaga, Southern Spain), channeling works -including the splitting of the main channel into two branches before arriving to the sea- were conducted to reduce the flood risk in the surrounding urbanized areas near to the Mediterranean coast. In the framework of the monitoring program of the Guadalhorce Delta Wetlands, located between the branches of the ending river stretch, measurements of electrical conductivity in wetland water and groundwater table were performed, as well as the sampling of both water types. The results show a progressive increasing in the mineralization of wetland water, reaching values 50 times higher than the original ones. In the underlying aquifers, the mineralization of groundwater is generally less variable and lower than the recorded in the eighties and nineties, when a salt intrusion episode occurred. Before the river channel modification, the water flow from the aquifer to the wetlands and toward the river in its mouth was deduced. Today, the wetlands recharge locally the Quaternary aquifer and, consequently, induce the groundwater flow towards the both branches of the river and Mediterranean Sea. The variation of the morphodynamics in the Guadalhorce River mouth and the associated changes in land use have caused significant impacts on ground and surface water and their dependent wetlands.es_ES
dc.description.sponsorshipUniversidad de Málaga. Campus de Excelencia Internacional Andalucía Tech.es_ES
dc.language.isoenges_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.subjectHidrogeologíaes_ES
dc.subjectGuadalhorcees_ES
dc.subject.otherChannellinges_ES
dc.subject.otherGuadalhorce riveres_ES
dc.subject.otherCoastal aquiferses_ES
dc.subject.otherWetlandses_ES
dc.subject.otherSpaines_ES
dc.titlePreliminary study of the impact of Guadalhorce river mouth channeling (Málaga, Spain) on groundwater and related wetlandses_ES
dc.typeinfo:eu-repo/semantics/conferenceObjectes_ES
dc.centroFacultad de Cienciases_ES
dc.relation.eventtitleGroundwater and global change in Western Mediterraneanes_ES
dc.relation.eventplaceGranadaes_ES
dc.relation.eventdate6 de noviembre de 2017es_ES
dc.cclicenseby-nc-ndes_ES


Ficheros en el ítem

Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem