메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색
질문

논문 기본 정보

자료유형
학술저널
저자정보
김경민 (한국수자원공사) 김주호 (한국수자원공사) 임동진 (한국수자원공사) 이기호 (한국수자원공사) 고명준 (한국수자원공사) 조지현 (계명대학교)
저널정보
한국기후변화학회 한국기후변화학회지 Journal of Climate Change Research Vol.14 No.6-2
발행연도
2023.12
수록면
1,013 - 1,025 (13page)
DOI
10.15531/KSCCR.2023.14.6.1013

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색
질문

초록· 키워드

오류제보하기
Due to climate change, disasters such as floods and droughts are occurring frequently. As temperatures and precipitation increase and the number of rainy days decreases, preemptive action measures against floods and droughts are needed. In Korea, most runoff occurs in the flood season (June to September), and runoff varies considerably among different years (ME, 2021), with the annual minimum and maximum runoff occurring in 1998 (40.6 billion ㎥) and 2003(129.3 billion ㎥). The water supply capacity and dam size of multipurpose dams have been reviewed by analyzing water supply reliability based on hydrology and the economic environment at the time of dam construction. There are no standards for calculation of water supply reliability in Korea, and research on water supply reliability and vulnerability for water supply based on various scenarios considering climate factors is insufficient. The objective of this study is to create discharges for climate stress scenarios according to changes in temperature and precipitation and to analyze changes in water supply reliability (durational) and rate of vulnerability for the Chungju, Yongdam, Seomjingang and Hapcheon dams. The analysis period was set as the past period (1995 ~ 2022) and future periods (2041 ~ 2060 and 2081 ~ 2100). To evaluate dam vulnerability according to temperature and precipitation, 1,891 climate stress scenarios were created in which temperature was changed by 1°C from 0 to 3°C and precipitation was changed by 1% from 70% to 130%. To calculate the simulated discharge for each scenario, the IHACRES model was used. The change in water supply reliability(durational) affected by precipitation was more significant than the change by temperature, and Hapcheon Dam was more sensitive to both temperature and precipitation than other dams. In Korea, where seasonal and regional rainfall variation is dramatic, prediction of various temperature and precipitation changes is difficult. This study based on climate stress test has potential to be expanded not only in terms of water supply management but also in terms of flood and water environment policy. These results can be used to establish the direction and standards for water supply reliability in an environment in which climate factors are considered.

목차

ABSTRACT
1. 서론
2. 연구방법
3. 연구자료 구축
4. 연구결과
5. 결론
References

참고문헌 (0)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

이 논문과 함께 이용한 논문

최근 본 자료

전체보기

댓글(0)

0

UCI(KEPA) : I410-151-24-02-089314414