Organizations: Contaminant fate processes Variables: electric_conductivity pH concentration Keywords: MetFrag micropollutants high resolution mass spectrometry pesticides metabolites land use Substances: 1-Propanesulfonate (KCXFHTAICRTXLI-UHFFFAOYSA-N) 1-Hydroxy-Benzotriazole (ASOKPJOREAFHNY-UHFFFAOYSA-N)