| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a treatment method for a PCB waste capable of accomplishing volume-reduction and recycling of an object to be treated while accomplishing simplification of an apparatus for dismantling/sorting the PCB waste or miniaturization of a scale of a liquid treatment apparatus for treating PCB and safely treating the PCB, and to provide its treatment facility. <P>SOLUTION: The treatment method for PCB waste has a pre-treatment step for removing the PCB from a vessel of the PCB waste, taking out the content stored in the vessel and washing/treating the vessel by a solvent, a plasma treatment step for melting/treating the content by a plasma melting decomposition furnace 17 and decomposing/treating the PCB remained/deposited on the content, and a liquid treatment step for decomposing the PCB removed from the vessel in the pre-treatment step and the PCB recovered in the washing treatment of the vessel. The treatment facility for the PCB waste has a pre-treatment apparatus for performing the pre-treatment step, a plasma treatment apparatus 10 for performing the plasma treatment step, and a liquid treatment apparatus for performing the liquid treatment step. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
