摘要：Öz In this study, treatment ofgreywater from laundry washing was investigated by adsorption process with theuse of different waste material derived adsorbents. To synthesize theadsorbents, walnut shell, seed hull, hazelnut shell and rice husk werecarbonized and then supported with polyaniline. KIO3 and K2S2O8were used as oxidizing agents in the polymerization of aniline monomers.Wastewater treatment efficiencies were evaluated in terms of turbidity, colorand MBAS (detergent) parameters. Adsorption experiments were conducted with 100mL of wastewater and 1 g of adsorbent, for 2 h of reaction time, at roomtemperature and mixing speed of 150 rpm. As a result of studies with differentoxidizing agents; the highest removal efficiencies were calculated for thePAn/RH+KIO3 adsorbent as 98%, 70% and 96% for color, turbidity anddetergent, respectively, while for the PAn/SH+K2S2O8adsorbent they were 58%, 3% and 95% for the sameparameters.
