Abstract
Spatial conformity between heat demand and waste heat supply was analyzed in Tokyo with GIS. For the regional feasibility study on the district sewage heat supply, the relationships between demand and supply, and the probability of heat use were classified. In case that heat pumps were settled at 3 points along an each series of sewer line, the percentage of total usable heat and the usable heat per a heat pump were analyzed as indicators representing the characteristics of the relationships between demand and supply in each series of sewer line. The result showed a high feasibility in Shibaura Sewage Treatment District in the central business district of Tokyo.
