In this paper, we present a conceptual-numerical model that can be deduced from a calibrated finite difference groundwater-flow model, which provides a parsimonious approach to simulate and analyze hydraulic heads and ...
Peña Haro, Salvador; Pulido-Velazquez, M.; Sahuquillo Herráiz, Andrés(Elsevier, 2009-06)
A hydro-economic modelling framework is developed for determining optimal management of groundwater nitrate pollution from agriculture. A holistic optimization model determines the spatial and temporal fertilizer application ...
Mejia-Fajardo, Amanda del Pilar; Cassiraga, Eduardo Fabián; Sahuquillo Herráiz, Andrés(Asociación Internacional de Hidrogeológos - Grupo Español, 2018-11-15)
[ES] La existencia, interacción, diseño y operación de perforaciones son factores que pueden aumentar la concentración de nitratos en las masas de agua subterránea. En este trabajo se utiliza un modelo numérico de flujo y ...
Nitrate concentrations in multi-aquifer systems are heavily affected by the presence of wellbores (active or abandoned) that are screened in several aquifers. The spatial variability of hydraulic conductivity in the confining ...
[EN] Aquifers are ubiquitous, and their water is easy to obtain with low extraction costs. On many occasions, these characteristics lead to overexploitation due to important water level declines, reduction of river base ...
The Mancha Oriental System (MOS, 7,260 km2) is one of the largest aquifers within Spain, and is encompassed by the Jucar River Basin. Over the past 30 years, socioeconomic development within the region has been largely due ...
A linear response model based on daily spring discharges has been applied in simulating the response of the karstic aquifer feeding the Arteta spring in Navarra (Spain), which is used for the water supply of the city of ...
Álvarez Villa, Óscar David(Universitat Politècnica de València, 2014-09-03)
En este trabajo se ha estudiado la posibilidad de usar algunas t ecnicas de reducci on
para lograr una simulaci on m as e ciente del
ujo subterr aneo en los acu feros contenidos en
modelos de uso conjunto. As , el ...