Arsenic in Porewaters of the Unsaturated Zone of an Argentinean Watershed: Adsorption and Competition with Carbonate as Important Processes that Regulate its Concentration
1. Departamento de Química, INQUISUR-CONICET, Universidad Nacional del Sur, Av. Alem 1253, 8000, Bahía Blanca, Argentina 2. Departamento de Ciencias Agronómicas, CERZOS-CONICET, Universidad Nacional del Sur, Bahía Blanca, Argentina