Abstract
In this thesis, the current state of garbage incineration plants of 23 districts in Tokyo is studied. The use state of the garbage incineration heat was understood, 67% is generated, and the power generation efficiency of the turbogenerator is 18%. The domination of the heat supply was shown, the energy reduction effect is twice, and the CO_2 emission reduction effect is three times compared with the current state. The heat supply piping network was assumed based on the result of existing research of each ministry, and the effects of energy reduction and CO_2 emission reduction were examined. All the generated steam of the garbage incineration plant cannot be used effectively for the existing DHC supply area, but it has been understood that the effects of both primary energy reduction and CO_2 emission reduction improve when the expansion of the supply area is assumed.