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Developement of control and decision systems applied to the management of complex hydrological resources

Authors: Fernandez-Turiel, J. L.; Galindo, G.; Fernández-Cirelli, A.; Antich, N.; Herrero, A.; Llorens Benito, José Francisco;

Developement of control and decision systems applied to the management of complex hydrological resources

Abstract

La cuenca baja del río Salado en la Pampa argentina oriental ha experimentado un cambio notable en los últimos diez años como resultado de un mayor desarrollo agrícola y ganadero, junto con un equipamiento tecnológico intensivo, así como por la industria, que afecta la calidad de las aguas superficiales y subterráneas. El estudio de las aguas superficiales y las aguas subterráneas de la cuenca baja del río Salado, utilizando más de cuarenta parámetros hidroquímicos, nos permite establecer tres sistemas hidrológicos primordiales (el sistema de aguas subterráneas, el sistema lacustre y el sistema fluvial) y los niveles de referencia de los parámetros hidroquímicos. Aunque los tres sistemas están interconectados, la huella hidroquímica de cada sistema permite su identificación clara. Además, se han determinado los principales procesos que afectan a la zona: contaminación por nitratos del agua subterránea, eutrofización de sistemas lacustres y altos niveles locales de elementos traza potencialmente tóxicos. Un proyecto de cooperación bilateral con la Universidad de Buenos Aires (Buenos Aires, Argentina) y la Generalitat de Catalunya (Cataluña, España) financió este trabajo.

The Salado River lower basin in the eastern Argentinean Pampa has experimented a notable change in the last ten years as result of agriculture and cattle-rising increased development, assisted by intensive technological equipment, as well as industry, affecting surface and groundwater quality. The study of surface waters and groundwaters of the Salado lower basin, using over forty hydrochemical parameters, allows us to establish three primordial hydrological systems (the groundwater system, the lacustrine system and the fluvial system) and the reference levels of the hydrochemical parameters. Even though the three systems are interconnected, the hydrological fingerprint of each system allows its clear identification. Furthermore, the main processes affecting the area have been determined: groundwater nitrate pollution, lacustrine systems eutrophization and local high levels of potentially toxic trace elements. A bilateral co-operation project involving the University of Buenos Aires (Buenos Aires, Argentina) and the Generalitat de Catalunya (Catalunya, Spain) supported this work.

Ajuts a les universitats i centres públics de recerca de catalunya per a accions integrades amb centres de recerca de les regions i entitats associades amb Catalunya (ACI)

Poster, XXIII General Assembly. European Geophysical Society. Nice, Francia, 20-24 Abril 1998.

Peer reviewed

Country
Spain
Related Organizations
Keywords

Buenos Aires, Salado, Agua superficial, Agua subterránea, Argentina, Surface water, Groundwater

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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