Substances: Atenolol (InChiKey = METKIMKYRPQLGS-UHFFFAOYSA-N) Atrazine (InChiKey = MXWJVTOOROXGIU-UHFFFAOYSA-N) Bentazone (InChiKey = ZOMSMJKLGFBRBS-UHFFFAOYSA-N) Systems: sewage system Keywords: dynamics Variables: waterlevel