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Environmental Sciences Europe
Fig. 2 | Umweltwissenschaften und Schadstoff-Forschung

Fig. 2

From: 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 assessment

Fig. 2

(a) Methodology of bioassay-directed fractionation of toxicants from complex environmental samples (redrawn from Brack 2003) and (b) conceptual combination of the Sediment Quality Triad (SQT) according to Chapman et al. (1990) and bioassay-directed fractionation techniques (Brack 2003; Hollert et al. 2009) to identify single substances causing effects in the environment (redrawn from Hecker and Hollert 2009)

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