Fig. 3From: Institute of hydraulic engineering and water resources management (RWTH Aachen University): an overview of research focus and trainingHydro-toxic studies on sediment-bound pollutants in the circular flume at IWW. Rainbow trouts (Oncorhynchus mykiss) were exposed to clear water (negative control, left) and water–sediment-mixtures (right) that were artificially spiked with environmental pollutants, e.g., polycyclic aromatic hydrocarbonsBack to article page