Resumen de Sobre el efecto depurador de la zona no saturada en relación con el vertido de Residuos líquidos urbanos e industriales en el acuifero del alto Guadalentín (Murcia)
In the detrital aquifer of Alto Cuadalentin (Murcia), the hydrochemical control durign the period understood between March (1990) to November (1991) was made to increase the knowledge about the aptitude of the unsaturated zone to eliminate the filtered untreated urban wastewater. The results obtained show that the unsaturated zone don't eliminate completely the contamination, like they show the concentration of certain ions, nitrates and some metals between another