2010 Fiscal Year Final Research Report

Feasibility study on flood mitigation strategies using river basin management

Research Project

Project/Area Number	21710184
Research Category	Grant-in-Aid for Young Scientists (B)
Allocation Type	Single-year Grants
Research Field	Natural disaster science
Research Institution	University of Yamanashi
Principal Investigator	ICHIKAWA Yutaka University of Yamanashi, 大学院・医学工学総合研究部, 准教授 (30293963)
Project Period (FY)	2009 – 2010
Keywords	流域管理 / 水防災政策 / 実現可能性 / 地域計画
Research Abstract	The aim of this study is to investigate feasibility of flood mitigation strategies using river basin management and effective and sustainable countermeasures for flood disasters as well as its implementation plan. The investigations showed that the social benefits of landuse and building regulations exceeded the costs in both Tokyo and Osaka regions, which are the highest population density areas in Japan, indicating that the above regulation strategies have a degree of applicability as a countermeasure for flood disasters. The result of the cost-benefit analysis also shows that the impact of the regulation strategies on a low income group would be greater than higher income groups.

(4 results)