Organizations: Contaminant fate processes Variables: dissolved_oygen total_organic_carbon electric_conductivity pH concentration Substances: 1-Methyl-Benzotriazole (HXQHRUJXQJEGER-UHFFFAOYSA-N) 1-Hydroxy-Benzotriazole (ASOKPJOREAFHNY-UHFFFAOYSA-N) 2 -2 -Difluorodeoxyuridin (FIRDBEQIJQERSE-QPPQHZFASA-N) Keywords: high resolution mass spectrometry MetFrag monitoring pesticides metabolites land use