Abstract

SOSA, D. El agua subterránea en los bajos submeridionales Santafesinos y su aprovechamiento en la produccion ganadera. FAVE. Secc. Cienc. agrar. [online]. 2017, vol.16, n.1, pp.115-129. ISSN 1666-7719.

Functioning of the groundwater flow is described in a sedimentary plain with a thickness of thousands of meters. Surface water, and groundwater have generally high salt content. To the East, the natural discharge of these waters is Golondrinas Creek. The topography presents a gentle slope to the southeast with permanent and semi-permanent ponds. Circulation of groundwater flows and chemical complexity are explained as the result of relations between local flows that interact, with intermediate and deep flows. Most groundwater is classified as sulphate, chloride and sodium chloride-sulphate. Waters with lower salt concentrations are located in depression and paleochannels, and can be further improved their quality and quantity, through artificial recharge pumping from horizontal collector wells. The excellent results of these works make them desirable to improve watering place in a region where the main productive activity is livestock breeding.

Keywords : Groundwater flow; Bajos Submeridionales; Artificial recharge; Paleochannel.

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