Abstract
This research tends to verify from an enterprise system side and the enterprise effect side about consciousness and a role in green-tract-of-land maintenance for the Community Welfare Facilities (C.W.F.) which has maintained the buffer green belts between the housing and urban area, and the industrial area, in order to prevent the industrial pollution generated of the rapid economic growth. In this paper, chose the Himeji District as a case, where an investment scale is the largest among the Common Welfare Facilities, and the project evaluation analysis was performed using Probabilistic Utility Model which was developed by the Japan Environment Corporation. As a result, the rate of the indirect use value occupied to the gross benefit accounted for 70 percent and also, because of the benefit ratio in the whole area was set to 2.53, the expression of the enterprise effect corresponded to the investment became clarified.
