Biodynamic modelling of the bioaccumulation of trace metals (Ag, As and Zn) by an infaunal estuarine invertebrate, the clam Scrobicularia plana.

•Biodynamic modelling is used to predict accumulation of Ag, As and Zn in S. plana.•Dissolved and sediment-associated metals contribute to total metal bioaccumulation.•Relative importance varies with water and sediment concentrations and geochemistries.