Substances: 2-n-Octyl-4-isothiazolin-3-on (InChiKey = JPMIIZHYYWMHDT-UHFFFAOYSA-N) Acesulfame (InChiKey = YGCFIWIQZPHFLU-UHFFFAOYSA-N) Bezafibrate (InChiKey = IIBYAHWJQTYFKB-UHFFFAOYSA-N) Keywords: combined sewer overflow dynamics high temporal resolution measurements