NaCl tracer experiments in the silica sand and zeolite columns

NaCl tracer tests were carried out in columns wetly packed with silica sand and zeolite clinoptilolite to monitor anomalous solute transport using geoelectrical measurements. The dataset includes monitoring data from 1) 90, 132, and 232 minutes experiments in zeolite column for 25, 12 and 6 mL/min flow rates, respectively, and 2) 108, 156, and 232 minutes experiments in silica sand column for 25, 12 and 6 mL/min flow rates, respectively.