Fig. 9From: Efficiency of advanced wastewater treatment technologies for the reduction of hormonal activity in effluents and connected surface water bodies by means of vitellogenin analyses in rainbow trout (Oncorhynchus mykiss) and brown trout (Salmo trutta f. fario)Overview of sampling sites, bypass stations and examined WWTPs at the Schussen River and Argen River, Lake Constance, South GermanyBack to article page