Biofuel crop production under the world water crisis

世界水危机下的生物燃料作物生产

• 批准号: 20686033
• 负责人: KANAE Shinjiro
• 金额: $ 13.06万
• 依托单位: Tokyo Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (A)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2010
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20686033/
• 关键词: 水資源モデル; 世界水危機; バイオ燃料; 世界水資源

Bioenergy is regarded as clean energy due to its characteristics and expected to be a new support of world energy demand, but there are few integrated assessments of the potential of bioenergy considering sustainable land use. We estimated the global bioenergy potential with an integrated global water resources model, H08. Seven major crops in the world were considered ; three different land-cover types were chosen as potential area for cultivation of biofuel-producing crop : fallow land, grassland, and portion of forests. Estimate maximum is about 1000EJ. Irrigation water and groundwater are not consumed for biofuels, but the competition of Green Water and non-irrigated land between food production and biofuel production is severe. The key of large-scale bio-crop production is whether it is relevant to use most fallow land and grassland for human beings. Significant achievement of this study is that water resources, food production, and bioenergy can be evaluated in the same framework.

生物质能因其自身的特点被认为是清洁能源，有望成为世界能源需求的新支柱，但考虑可持续土地利用的生物质能潜力的综合评估却很少。我们用一个综合的全球水资源模型H 08估计了全球生物能源潜力。考虑了世界上的七种主要作物;选择了三种不同的土地覆盖类型作为种植生物燃料生产作物的潜在区域：休耕地，草地和部分森林。估计最大值约为1000 EJ。生物燃料不消耗灌溉水和地下水，但粮食生产和生物燃料生产之间的绿色水和非灌溉土地竞争十分激烈。大规模生物作物生产的关键在于是否合理利用大部分休耕地和草地。这项研究的重要成果是，水资源，粮食生产和生物能源可以在同一框架内进行评估。

项目成果

A State-of-the Art Global Water Resources Assessment and its Future Extension for Sustainability

最先进的全球水资源评估及其未来的可持续性扩展

• 发表时间: 2009
• 作者: Kanae;S.
• 通讯作者: S.

IMPACTS OF LAND COVER CHANGES ON HYDROLOGIC RESPONSES: A CASE STUDY OF CHI RIVER BASIN, THAILAND

• DOI: 10.2208/jscejhe.67.i_31
• 发表时间: 2011
• 期刊: Journal of Japan Society of Civil Engineers
• 作者: Tipaporn Homdee;K. Pongput;S. Kanae

An integrated model for the assessment of global water resources - Part 1

全球水资源评估综合模型 - 第 1 部分

• 发表时间: 2008
• 期刊: Hydro. Earth. Sys. Sci 12
• 作者: N. Hanasaki;S. Kanae;T. Oki;K. Masuda;K. Motoya;N. Shirakawa;Y. Shen;K. Tanaka
• 通讯作者: K. Tanaka

An integrated model for the assessment of global water resources Part 2: Applications and assessments

• DOI: 10.5194/hess-12-1027-2008
• 发表时间: 2008-01-01
• 期刊: HYDROLOGY AND EARTH SYSTEM SCIENCES
• 影响因子: 6.3
• 作者: Hanasaki, N.;Kanae, S.;Tanaka, K.
• 通讯作者: Tanaka, K.

Modeling the global potential of energy crop

能源作物的全球潜力建模

• 发表时间: 2010
• 作者: Hagiwara;K.;N.Hanasaki;S.Kanae
• 通讯作者: S.Kanae