쌍천 지하댐의 효용성 평가를 위한 지표수-지하수 통합 수문해석 = Integrated Surface-Groundwater Hydrologic Analysis for Evaluating Effectiveness of Groundwater Dam in Ssangcheon Watershed

다국어 초록 (Multilingual Abstract)

In this study, the usefulness of underground dam as a means for the sustainable development of groundwater, and its performance in the management of groundwater resources were analyzed. The fully integrated SWAT-MODFLOW was applied to the Ssangcheon watershed in Korea to evaluate the effectiveness of groundwater dam construction. After construction, the groundwater level raised in the upstream area of groundwater dam while lowered in the downstream area. Also, it is shown that the exchange rate of river-aquifer interactions increased in the upper area of the dam. Since the storage capacity of the aquifer largely increased in the upper area of the dam, the exploitable groundwater could be greatly increased as much. This study demonstrated that a groundwater dam was a very useful measure to increase the available storativity of groundwater aquifers. It also represented that the combined analysis using SWAT-MODFLOW was helpful for the design and opeation of groundwater dam in the Ssangcheon watershed.

참고문헌 (Reference)

1 김종태, "지하댐 건설에 따른 유역 내 지하수위 변화 특성 해석" 대한지질공학회 19 (19): 227-233, 2009

2 정일문, "지표수-지하수 통합모형을 이용한 무심천 유역의 지하수 개발가능량 산정" 대한자원환경지질학회 44 (44): 433-442, 2011

3 구민호, "국가지하수 관측망의 양수시험 자료를 이용한 국내 대수층 특성의통계적 분석" 한국지하수토양환경학회 10 (10): 32-44, 2005

4 Park, C., "The function of groundwater dam and role" Magazine of Korea Water Resources Association 47-50, 2006

5 K-Water, "Sustainable groundwater development and recharge technology" 2-15, 2004

6 El-Hames, A.S., "Numerical Solution for Water Table Rise Estimation Behind Deep Underground Dam" 2011

7 KIGAM, "Gangneung-Sokcho geologic map(1:250,000)" 2001

8 Kang, S., "Evaluation of groundwater dam by using Groundwater Modeling" Kongju National Univ. 2007

9 MEST, "Development of a technique of securing eco-friendly water resources" SWRRC 87-90, 2005

10 "Development and application of the integrated SWAT-MODFLOW model" ELSEVIER SCIENCE BV 356 : 1-16, 2008

11 Im, H., "A study on the groundwater flow in a basin with subsurface dam" Dongkuk University 2002

12 Park, M., "A study on the groundwater flow characteristics around groundwater dam" Kwandong Univ. 2003

13 Giovanni, F., "A methodology for the pre-selection of suitable sites for surface and underground small dams in arid areas: A case study in the region of Kidal, Mali" 33 : 74-85, 2008

14 Arnold, J.G., "A comprehensive surface- groundwater flow model" 142 : 47-69, 1993

15 K-Water, "A Study on the Groundwater Recharge and Increasing Usage" 198-, 1999

16 McDonald, M.G., "A Modular Three-Dimensional Finite- Difference Ground-water Flow Model, In U.S. Geological Survey Techniques of Water Resources Investigations Report Book 6" 528-, 1988