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Abstract: . . . 2003, A Study on the Introduction Scenario of Woody Biomass Energy to Architectures, Biomass Vision of Architecture and Region (3), Summaries of Technical Papers of Annual Meeting Architectural Institute of Japan, Environmental Engineering 4) Decided at the Cabinet Meeting, Government of Japan, 2002, Biomass Nippon Strategy 5) International Energy Agency, Energy Statistics of OECD Countries 6) International Energy Agency, Energy Statistics of Non-OECD Countries 35 . . . . . . in Yamagata prefecture that have had pellet boiler and stove fitted. Table 2 shows the housing we examined. In Japan, most housing uses several stand-alone stoves for heating as central heating has not become a popular way of heating. Pellet fuel is presently only used in stoves alongside the other common heating. The 3 casestudies were using pellet stoves with an output of 11kW. There were differences in the type and amount of assistant heating used in each case. Case A was the house which is using . . . . . . wood in Japan has decreased below 20%. This infects to forestry and makes difficult to manage the man made forest which could be estimate as carbon sinks. On the other hand there are many slash, thinning and sawmill waste which are not used. From these conditions energy is a new use for wood. Recently many rural areas in Japan are taking notice of biomass resources and local governments are developing utilization plan for biomass. Even now woody biomass is the most popular energy resource in the world . . . . . . Summaries of Technical Papers of Annual Meeting Architectural Institute of Japan, Environmental Engineering 3) Takashi Sano, Shuichi Miura, 2003, A Study on the Introduction Scenario of Woody Biomass Energy to Architectures, Biomass Vision of Architecture and Region (3), Summaries of Technical Papers of Annual Meeting Architectural Institute of Japan, Environmental Engineering 4) Decided at the Cabinet Meeting, Government of Japan, 2002, Biomass Nippon Strategy 5) International Energy Agency, Energy Statistics . . . . . . 2003, A Study on the Introduction Scenario of Woody Biomass Energy to Architectures, Biomass Vision of Architecture and Region (3), Summaries of Technical Papers of Annual Meeting Architectural Institute of Japan, Environmental Engineering 4) Decided at the Cabinet Meeting, Government of Japan, 2002, Biomass Nippon Strategy 5) International Energy Agency, Energy Statistics of OECD Countries 6) International Energy Agency, Energy Statistics of Non-OECD Countries 35 . . . . . . boiler in museum 34 Page 6 International Symposium on Sustainable Development of Asia City Environment 7 Conclusion This paper shows that there is great potential for woody biomass energy utilization in sustainable buildings in Japan. It would be an effective option especially for the cold and forested areas which have plenty of biomass resources and high heating requirements. There are still some areas that still need working on before full-scale utilization of woody biomass energy can be implemented . . . --3000,6,250,3378,17053
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