Fig. 6
From: Mixture toxicity in the Erft River: assessment of ecological risks and toxicity drivers
Mixture risk quotients for two monitoring datasets from the Erft River. RQmix,1000 and RQmix,10 were calculated for data on adjacent sampling sites from the LANUV (Eppinghoven) and Erftverband (upstream (US) and downstream (DS) of Eppinghoven) for parallel sampling dates in 2016/2017
