Studies on sustainability indicators for biofuels and Japanese biofuel production system

本研究为利用GBEP构建生物能源可持续发展指标做出了贡献。特别是这些指标表明，很难评估与生物燃料有关的贸易影响已变得明显。生产生物能源原料和最终产品的国家需要一个系统，可以共享创建这些指标所需的信息。我们被认为是一个有用的环境会计信息共享框架。在日本建立生物燃料生产系统，是提高环境效率的必要条件。

This study, we have contributed to the construction of sustainability indicators for bio-energy by the GBEP. In particular, these indicators is that it is difficult to assess the impact of trade related to bio-fuels has become clear. A system is required countries to produce bio-energy feedstock and end-products, can share the information needed to create these indicators. We are considered to be useful framework of environmental accounting for information sharing. Biofuel production system in Japan, it is necessary to improve the environmental efficiency.