TREATING METHOD OF TREATMENT RESIDUE INCLUDING CONTAMINANT, AND CONTAINER USED FOR THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a treating method of treatment residue including contaminants, efficiently treating the treatment residue of treating contaminated soil for instance, a container used for the same, a treating method of the contaminated soil or waste liquid and a hydrothermal oxidation decomposition method of the treatment residue. SOLUTION: There provided are: the container 12 for storing soil treatment liquid 11 with which the contaminated soil is treated; a supply line 14 for supplying a dissolving liquid 13 for dissolving the soil treatment liquid 11 into the container from the upper part of the container 12; an agitation means 15 comprising an agitation rod 15a and an agitation blade 15b for agitating the dissolving liquid 13 supplied into the container 12 and the soil treatment liquid 11; gas lines 16-1 and 16-2 connected with a gas circulation line 21 circulating a gas inside the container 12; and a discharge line 17 connected with a liquid discharge line 21 for discharging dissolved liquid mixture after dissolving the soil treatment liquid 11. The dissolving liquid 13 is sprayed and the soil treatment liquid 11 is dissolved. COPYRIGHT: (C)2009,JPO&INPIT