Variables: dissolved_organic_carbon total_organic_carbon concentration electric_conductivity pH Keywords: monitoring pesticides metabolites Systems: groundwater Substances: 6-benzyladenine (NWBJYWHLCVSVIJ-UHFFFAOYSA-N) 1-Methyl-Benzotriazole (HXQHRUJXQJEGER-UHFFFAOYSA-N) 1-(3-Chlorophenyl)-piperazin (VHFVKMTVMIZMIK-UHFFFAOYSA-N)