Mean concentrations of ANZECC-listed elements in AshWater before and after 3 day
cultivation cycles of Oedogonium, and concentrations in cultivated biomass and
associated metal sequestration rates. All data are means ± standard error. Mean
concentrations were calculated over eight consecutive cultivation cycles in
JuneeJuly 2013. The trigger values for Cd, Cu, Ni and Zn have been adjusted for a
mean hardness of 270 mg L1.