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Oral O-1-7-17: Evaluation of the water security indices of multi purpose dams in Korea based on climate stress scenarios

XVIII IWRA World Water Congress Beijing China 2023
Sub-theme 1: Water-Human-Economy(Agriculture, Industry, City...) - Ecology Nexus under a Changing Environment
Author(s): Taehyeong Kim
Taehyeong Kim - Dankook Univ. South Korea
Oral: PDF

Abstract

As a follow up study, we aim to evaluate the stability and vulnerability of dams through a data analysis program based on HEC ResSim for outflow to which climate stress scenarios are applied.

It is believed that through the dam stability index, the impact and changes in water supply due to climate stress will be periodically evaluated to ensure sustainable dam management and smooth evaluation

Through this analysis, the inflow of multi purpose dams can be evaluated to be more sensitive to changes in climate change factors such as rainfall and temperature depending on the season, which can help establish seasonal countermeasures against future climate changes.

In the future, the DS technique can be used as one of the tools that can be used to individually establish countermeasures against possible future climate changes in accordance with the watershed characteristics of each dam and the conditions for continuing to achieve the successful operation of the dam

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