流域開発における水管理計画の総合評価について : 千歳川流域を事例として

概要

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Recently water resocues management planning is not only the physical treatment of water but also includes the various elements concerning to human environment such as the regional safety from the damage of flood, the necessity in water use, the pleasantness in the problem of water quarity and smell, and the mental substantiality in recreation planning or conservation of spectacular sight. Therefore when we discuss the problem of water resouces management we should totally evaluate the water resources considering its variety.In this paper we shall take flood protection, water use, water quarity control in Chitose river basin, which are the main elements of water resources management, and introduce evaluating indexes as follows1) annual expected flood damage per capita2) danger index3) gap per capita between supply and demand of water4) balance of supply and demand of water5) achievement degree of water quality criteriaAnd we shall regard the water resources management as the regional and purposewise distribution of public goods, and using the above indexes consider the total evaluation and its direction of river basin development.
日本地域学会の論文