Global ETD Search
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Showing 1 to 5 of 5 for “"Groundwater Age"”.
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Altersbetrachtung und numerische Simulation zu Möglichkeit und Grenzen einer prozessorientierten Kontrolle (Frühwarnsystem) der Bewirtschaftung tiefer Grundwässer
Long-term threats to groundwater quality arising at regional scale from the exploitation of deep groundwaters, and some ways to tackle with them have been revealed by Seiler (1983, 1987, 2001), Seiler & Lindner (1995). They have shown that, once the passive recharge zone of a groundwater system is …
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Paleohydrogeology of the Alberta Basin, Canada
… studies. In this study, brine migration and groundwater age were simulated over the last 100 million years, along a 700 Km, east-west cross-section of the basin, using salinity and Cl/Br ratios as geochemical constraints. The 2D finite element FORTRAN code COMPACT was used to simulate …
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Novel Insights into the Hydrogeochemical Evolution of Groundwater within the Transboundary Milk River Aquifer
… more than six decades, the processes controlling groundwater flow, apparent average groundwater ages, chloride distribution, and groundwater quality evolution remain incompletely understood. Previous conceptual models have not fully reconciled the mismatch between regional hydraulic gradients, …
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Spatiotemporal dynamics of grounwater in the Andean Highlands in northern Ecuador
… used the SWAT model to evaluate the renewable groundwater resource (RGR) under a stationary condition as a step to assess the impact of climate change on this water component in the Pita River basin (PRB), which is a representative area of the páramo ecosystem in the Andean Highland in northern …
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Distribution and Transport of Nitrate in an Unconfined Alluvial Aquifer, Carson Valley, Douglas County, Nevada, 2009.
… of Carson Valley, Douglas County, Nevada rely on groundwater from an unconfined alluvial aquifer for drinking water and agricultural irrigation (although the Carson River is also used for irrigation). Since the 1970's, there has been a rapid increase in population in several parts of the valley …