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Runoff Analysis Using Precipitation by Climate Change Scenario And Observed Precipitation

  • Crisisonomy
  • Abbr : KRCEM
  • 2015, 11(2), pp.241-259
  • Publisher : Crisis and Emergency Management: Theory and Praxis
  • Research Area : Social Science > Public Policy > Public Policy in general

Seungjin Maeng 1 김형산 1 정지혜 1 Azam Muhammad 1 Hwang, Man Ha 2

1충북대학교
2한국수자원공사 수자원연구원

Accredited

ABSTRACT

Korea has a large seasonal deviation of rainfall and 65% of the national land is formed of mountainous topography, and thus, has disadvantageous conditions for water resource management in comparison to other countries. Further, the climate change caused by frequently occurring severe floods and droughts is increasingly causing a lack in domestic water resources and increased preponderance of rainfall. Together with such climate change, the increase in water demands due to the development of scientific technologies and social aspects has exceeded a scope that can be covered by the current water management system. This study has selected SSARR as the basic model to evaluate a plan of supply and demand management to resolve the lack of water in specific regions, and has prepared a water flow system in the region of Youngjong-do, to perform water flow analysis, which has enabled the comparison of the predicted water flow in 2014 using climate change scenario RCP 4.5, 8.5 and observed water flow from 2011 to 2014 year. These results will be used for quantitative evaluation of climate change impact in order to minimize the damage. it can be used for stable water supply considering continuously increased water demand through systematic and efficient water resource management, which requires.

Citation status

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