抄録
We aimed to realize the effective utilization of incinerated ash by installing additionally to the existing incineration equipment. The stable operation status of Incineration Ash Melted and Crystallized Sludge Manufacture Validating Equipment installed and operated at Yamazaki Water Quality Purification Center between August 1998 and April 1999 will be reported. In addition, the obtained crystallized slug was applied to replace the crushed stone for asphalt mixture upper layer roadbed material. The test application to road in site was made (May, 1999), and after approximately two years of application (April, 2001) no deterioration has been found comparing with normal road.
