The effect of them
on the biosorption was investigated. From Fig. 5, it can
be found that all the metals can inhibit the biosorption
both by living and no-living biomass, but the inhibitions
of Cu and Pb were more than Zn and Mn. In the presence
of Cu and Pb, the adsorption amount lowered to 12.93
and 14.5 mg/g, respectively. It is implied that Cu and Pb
would decrease the Cd biosorption of the strain.