抄録
Plasma type ash melting process is increasing attention as the method of volume reduction, detoxification and recycling of incineration ash from municipal refuse. This paper describes 90 days continuous operation result and utilization of the molten slag for Fuji-Yoshida City Environmental Clean Center that was completed in March 2003. To confirm that the slag can be utilized as civil construction material, we conducted investigations which are (1) distribution of slag particle size, (2) leaching of heavy metal for the slag, (3) physical properties of the milled slag, and (4) environmental assessment of the slag utilization and follow-up survey on quality of asphalt pavement surface.
