Impacts of depopulation and climate change on sediment deposition in rivers and agricultural ponds: A case study in Tanbara, Saijyo, Ehime.

DOI

Bibliographic Information

Other Title
  • 人口減少・気候変化が河川・ため池の土砂堆積に及ぼす影響 -愛媛県西条市丹原町を対象とした分析-
Published
2022
DOI
  • 10.11520/jshwr.35.0_125
Publisher
THE JAPAN SOCIETY OF HYDROLOGY AND WATER RESOURCES

Description

<p>Climate change and depopulation are expected to have a significant impact on various issues in the field of hydrology and water resources. Especially in Japan's mountainous regions, where the birthrate is declining and the population is aging, the problems associated with the aging of the people responsible for the maintenance and management of local water-related infrastructure are becoming more and more pronounced. One of the most notable examples is the maintenance and management of reservoirs. This study addresses the relationship between changes in land use, water use patterns, and rainfall patterns and sediment deposition in reservoirs and rivers. This study is significant in providing fundamental knowledge for considering the role of water infrastructure in agriculture under the circumstances of depopulation and climate change.</p>

Journal

Keywords

Details 詳細情報について

  • CRID
    1390013021058818560
  • DOI
    10.11520/jshwr.35.0_125
  • Text Lang
    ja
  • Data Source
    • JaLC
  • Abstract License Flag
    Disallowed

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