長野県内の各流域における資源循環を前提とした建築用木材生産及び長野県全体への予測手法の拡張 : 資源循環を前提とした建築用木材生産における未利用材の有効利用に関する研究その3

概要

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The rejected pieces in producing the lumber could be utilized as the biomass energy. The use of wood incorporating utilization of these pieces as the biomass energy let achieve the resources recycling in the forest. Following results were obtained by researches in the whole area of Nagano prefecture. 1) The amount of log for the lumber production should be 1,102×10^3m^3 which was enough amount for Wood demand in Nagano prefecture. 2) The reduction of CO_2 emission by utilizing the wooden biomass energy was 712×10^3t-C0_2/year at least. 3) Lumber production for buildings based on the premise of resources recycling was applicable in both regions.
2009-02-28