Fig. 1From: Toxizität und Risk Assessment fluvialer Sedimente und Schwebstoffe: Eine kurze Übersicht bisheriger und neuerer EntwicklungenToxicity and risk assessment of fluvial sediments and suspended matter: a short overview of past and recent developments in sediment toxicity assessmentHistorical development of sediment risk assessment by continuous integration of additional approaches, e. g. biotesting, weight-of-evidence approaches (WOE), the sediment quality triad (SQT) or effect-directed analysis (EDA)Back to article page