The treatment of piggery wastes was carried out at pilot scale using a multilayered metal-activated carbon system followed by carbon bed filtration. The physicochemical properties were obtained from treated samples with aqueous solutions containing metallic ions such as Ag+, Cu2+, Na+, K+ and Mn2+, which main obsevations are subjected to inspect surface properties, color removal properties by Uv/Vis and EDX. Multilayered metal-activated carbons were contacted with waste water to investigation of the simultaneous catalytic effect for the COD, BOD, T-N and T-P removal. The removal results for the piggery waste using multilayered metal-activated carbon bed was achieved the satisfactory removal performance under permitted values of Ministry of Environment of Korea. The high efficiency of the multilayered metal-activated carbon bed was determined by the performance of this material for trapping, catalytic effect and adsorption of organic solid particles.

• Won-Chun Oh(Department of Advanced Materials & Science Engineering, Hanseo University)
• Chong-Sung Park(Department of Environmental Engineering, Hanseo University)
• Jang-Soon Bae(Department of Industrial Chemistry, Dankook University)
• Young-Shin Ko(Division of Common Studies, Hanseo University)