著者
渕上 ゆかり 上須 道徳 石丸 香苗 渕上 佑樹 谷口 真吾
出版者
日本島嶼学会
雑誌
島嶼研究 (ISSN:18847013)
巻号頁・発行日
vol.21, no.1, pp.39-51, 2020

This study demonstrated integrative assessment of mangrove resource use in Iriomote Island in order to seek sustainable use of the resources. First, literature survey and interviews of stakeholders in Iriomote Island revealed that the ways of mangrove use had shifted from direct ones (use for raw materials such as tannin and dye) to indirect ones (like for ecotourism). Second, we showed economic merits and cultural aspects as well as the environmental reasons mentioned above are the major reasons that ecotourism as an indirect use of mangrove use was employed and established. Finally, based on the results of the integrative assessment, we argue that further efforts are necessary to conserve the mangrove resources and their landscape under the current practice of ecotourism. Specifically, we address the importance of creating future visions of Iriomote Island through expanding collaborative networks among Okinawa and Amami islands, and by facilitating participation of local people in the visioning processes. These inclusive processes will contribute to not only the sustainable use of mangrove resource use but also enhancement of wellbeing of people in Iriomote Island.
著者
渕上 佑樹 神代 圭輔 古田 裕三
出版者
日本建築学会
雑誌
日本建築学会環境系論文集 (ISSN:13480685)
巻号頁・発行日
vol.75, no.655, pp.861-867, 2010-09-30 (Released:2010-10-20)
参考文献数
19
被引用文献数
1

In this study, to clarify the effect of local production for local consumption of wood on the amount of CO2 emission from production to consumption, the amounts of CO2 emission when the raw wood was deforested, processed, and manufactured to plywood were calculated. It was resulted that 45% of CO2 emission in the entire process and 75% of CO2 emission only in the transportation process were reduced by local production for local consumption of plywood from cedar grown in Kyoto prefecture.