Abstract
This study evaluated risk communication support platform by the experiment of system operation conducted through questionnaire survey of industry officials who respond to PRTR and through operating simulation of governmental officials in the case of disposing PCB contaminated waste in Kitakyusyu. As a result, industrial sectors valued the checkpoints of risk communication, some contents about risk communication cases and usefulness of the interface of the platforms. On the other hand, the simulation of administrative sectors revealed the performance of the platform to respond the need of administration sectors, such as strategies of meeting to explain to local residents, policies of information disclosure, roles of administrative sectors in an emergency. Furthermore, it is required to add some contents about risk communication cases in a routine management, simple methods of risk assessment and activities responding to citizen's NIMBY phenomenon to this platform.
