| Abstract: | This paper presents a summary of the comparative analysis of two polychlorinated biphenyl (PCB) detoxification technologies that were evaluated in pilot scale equipment. Two treatment technologies, base catalyzed decomposition (BCD) and gas phase chemical reduction, treated materials removed from the PCB landfill in Warren County, North Carolina. There has been a remarkable amount of public opposition to this landfill. Very stringent performance criteria for soil cleanup of PCBs and dioxins and for air emissions from the treatment equipment were used, along with a number of other factors to evaluate the two technologies. The BCD technology was selected as the best performing one for this project. |
