Variables: dissolved_oygen total_organic_carbon electric_conductivity concentration Substances: 1-(3-Trifluoromethylphenyl)-piperazine (KKIMDKMETPPURN-UHFFFAOYSA-N) 5-Hydroxy Diclofenac (VNQURRWYKFZKJZ-UHFFFAOYSA-N) Keywords: high resolution mass spectrometry pesticides metabolites