This research purpose to know the optimum concentration of Phanaerochaete chrysosporium for biosorption metal ion of Pb (II)in waste water of electroplating.
The methode of this research starting by developing and treatment of Phanaerochaete chrysosporium and then this biomass was contacted with waste water that contain of Pb (II)in the stirring variable is 50, 150, and 250 rpm and in the biomass consentration is 1;1,5;2;2,5 and 3 (mg/lt). After contacted 150 minute the result has analyzed by AAS.
From the analyzed the metal ion of Pb(II)was known and for data analisys was comparing the process before contacted and after contacted. From this research get that the optimim process is in 3 mg/lt, the number of adsorption metal ion of Pb(II) was increasing until 250 rpm, and in this condition the optimum adsorption reach 66,79%
