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Figure 6


Fig. 6. Selenate removal from culture media in samples incubated with Eerbeek sludge and (a) 0.1 mM and (b) 0.5 mM selenate. ({diamondsuit}) sterile/inactive biomass and 20 mM lactate, ({blacksquare}) active biomass and 20 mM lactate, ({blacktriangleup}) and active biomass and no substrate addition (endogenous substrate).