청원 수막재배 지역의 물수지 특성 분석 = An Analysis of Groudwater Budget in a Water Curtain Cultivation Site

다국어 초록 (Multilingual Abstract)

In Korea, rural groundwater development faces new challenge, which have not been experienced so far. The problem is a groundwater depletion by the water curtain cultivation (WCC) during winter season. This study investigates the groundwater depletion using three-dimensional finite difference groundwater flow program, MODFLOW to verify the water budget of the shallow aquifer of Cheongweon area. Interdisciplinary research, which has become a worldwide trend, has been adopted in studying groundwater modeling in field scale. In particular, the method of groundwater recharge estimation adopted precise modeling techniques, SWAT to groundwater flow modeling. Based on qualified field data, the model calibrated and validated its reliability. The objective of this study is to simulate various stream-aquifer interactions according to groundwater pumping with artificial boundaries, such as weirs and drainage system. We also analyzed a seasonal variation of cumulative water budget of the site to quantify the groundwater depletion and recovery in the pumping field.

참고문헌 (Reference)

1 정일문, "최소하천유출량을 고려한 지하수 개발가능량 산정방안" 대한지질공학회 23 (23): 375-380, 2013

2 문상호, "청원-충주지역 수막재배용 지하수 사용량 및 배출량 분석" 대한지질공학회 22 (22): 387-398, 2013

3 장선우, "수막재배지역에서 일최저기온과 지하수 이용량의 상관관계를 이용한 지하수위 변화 분석" 대한지질공학회 24 (24): 217-225, 2014

4 Barlow, P. M., "Streamflow depletion by wells- understanding and managing the effects of groundwater pumping on streamflow" U. S. Geological Survey Circular 84-, 2012

5 Kollet, S. J., "Stream depletion predictions using pumping test data from a heterogeneous stream-aquifer system (a case study from the Great Plains, USA)" 281 : 96-114, 2003

6 Arnold, J. G., "SWAT2000: Current capabilities and research opportunities in applied watershed modeling" 19 (19): 563-572, 2005

7 Pavelic, P., "Role of groundwater in buffering irrigation production against climate variability at the basin scale in South-West India" 103 : 78-87, 2012

8 Shamsudduha, M., "Recent trends in groundwater levels in a highly seasonal hydrological system:the Ganges-Brahmaputra-Meghna Delta" 13 : 2373-2385, 2009

9 KIGAM, "Groundwater restoration technology for riverside area. Report on the advanced technology for groundwater development and application in riversides (Geowater+) in water resources management program" MOLIT 225-, 2013

10 Scanlon, B. R., "Groundwater depletion and sustainability of irrigation in the US High Plain and Central Valley" 109 (109): 2012

11 Nylholm, T., "Flow depletion in a small stream caused by ground water abstraction from wells" 40 (40): 425-437, 2002

12 Perrin, J., "Assessing water availability in a semi-arid watershed of southern India using a semi-distribution model" 460 : 143-155, 2012

13 McDonald, M. G., "A modular threedimensional finite-difference ground-water flow model" U. S. Geological Survey techniques of water-resources investigations 586-, 1988