Estimación del tiempo de tránsito en un acuífero detrítico costero sometido a bombeo, delta del río Andarax (Almería)
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Abstract
Durante seis meses, se han realizado análisis de parámetros físico-químicos
en muestras tomadas en un pozo de bombeo y dos piezómetros próximos
a la costa. Estos análisis han sido comparados con los resultados obtenidos
a partir del agua de mar, con el fin de caracterizar la intrusión marina
y estimar el tiempo de tránsito del agua subterránea en el acuífero. Por
otra parte, se ha realizado una prueba de trazador en el área para apoyar a
los datos observados. Ambas técnicas indican un tiempo de tránsito aproximado
de una semana, para recorrer un trayecto de 23 m a lo largo del acuífero
It has been carried out the analysis of physicochemical parameters of samples taken in a pumping well and two piezometers next to the coast during six months. These analyses have been compared with the results obtained from seawater, with purpose to characterize the marine intrusion and to estimate the transit time of groundwater in the aquifer. Moreover a tracer test has been realized in this area to support the observed data. Both techniques would indicate a transit time of groundwater travelling 23 m into the aquifer around a week
It has been carried out the analysis of physicochemical parameters of samples taken in a pumping well and two piezometers next to the coast during six months. These analyses have been compared with the results obtained from seawater, with purpose to characterize the marine intrusion and to estimate the transit time of groundwater in the aquifer. Moreover a tracer test has been realized in this area to support the observed data. Both techniques would indicate a transit time of groundwater travelling 23 m into the aquifer around a week







