Treatment graduation decision manner null the harmful matter decontamination central processing unit which it decontaminates

摘要

PPROBLEM TO BE SOLVED: To provide a hazardous substance treatment system and a judgment method which enables the quick treatment and judgment of a matter (e.g. a container) contaminated with a hazardous substance such as an organic halide (e.g. PCB). PSOLUTION: The hazardous substance treatment system is equipped with a hazardous substance decontamination treatment device 12 for decontaminating a matter contaminated with an insulation oil containing a hazardous substance and a judgment treatment section 20 for judging the conformation of a decontamination treatment object 13 to the residue treatment standard of a hazardous substance. The judgment treatment section 20 includes a judgment vessel 15 for dissolving the hazardous substance and the insulation oil remaining in the treatment object 13 after the completion of the treatment in a judgment liquid 14; and an analytical section 16 for measuring the concentration of the insulation oil in the judgment liquid 14. The analytical section includes a concentration section for concentrating the judgment liquid and a weighing section for weighing the resultant concentrate. PCOPYRIGHT: (C)2005,JPO&NCIPI