抄録
To meet Kyoto Protocol, it is necessary for Japan to use Kyoto mechanism such as emission trading, CDM, and JI into domestic implementation. CO2 emissions from the industrial production process are estimated based on the environmental reports. The market of the emission trading of greenhouse gases among manufacturing plants in industrial city is simulated by the cap and trade method. In addition, to analyze the factor of the CO2 emission change, the production efficiency and CO2 emission factor of each type of business are investigated.