Organizations: Contaminant fate processes Variables: dissolved_oygen dissolved_organic_carbon total_organic_carbon electric_conductivity pH Keywords: high resolution mass spectrometry Systems: groundwater Substances: 1-Methyl-Benzotriazole (HXQHRUJXQJEGER-UHFFFAOYSA-N) 1-(3-Chlorophenyl)-piperazin (VHFVKMTVMIZMIK-UHFFFAOYSA-N) 2 -2 -Difluorodeoxyuridin (FIRDBEQIJQERSE-QPPQHZFASA-N)