抄録
This paper studied the heat exhaust structure in urban areas in Japan. Heat exhaust increace with land use change caused heat island phenomena in the cities. First we investigated the heat exhaust load per unit activity of various energy consumers such as houses, office buildings, factories and automobiles. Then we determined the values of heat exhaust loads through analysing the statistics regarding energy use in the eight major cities and then proposed the method for evaluating total heat exhaust from all of the activities in cities. Second we calculated for these cities the heat exhausts from five sections of energy use: households, buildings, factories, waste treatment facilities, transportation system and also discussed the energy use characteristics of the eight major cities in Japan
