Variables: dissolved_oygen dissolved_organic_carbon total_organic_carbon electric_conductivity Keywords: land use Systems: groundwater Substances: 1-[(4-Chlorophenyl)phenylmethyl]piperazine (UZKBSZSTDQSMDR UHFFFAOYSA-N) 1-Propanesulfonate (KCXFHTAICRTXLI-UHFFFAOYSA-N)