| 摘要 |
PROBLEM TO BE SOLVED: To provide a treating method of waste gasification fused dusts in which a total treatment of collected dusts efficiently in conducted without troubles. SOLUTION: The fused dust generated from a waste gasification fusion furnace 10 is collected by a dust collector 60 and the collected dust is classified via a classification means to screen into a grit having a minor content of heavy metals and a particulate having a major content of heavy metals. The grit is transferred to a stabilizing treatment equipment 62. After the stabilization treatment of heavy metals is conducted, the grit is disposed by the landfill treatment. The particulate is transferred to an equipment for recovering heavy metals to conduct the heavy metal recovery treatment.
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