창녕⋅함안보 방류량에 따른 하류지역 및 하구역의수리환경특성에 관한 연구(1)
Study on Water Level and Salinity Characteristics of Nakdong River Estuary Area by Discharge Variations at Changnyeong-Haman Weir(1)
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참고문헌
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초록
The present study analyzed the variation factors in inducing a salinity change using the existing observation network in the section between the Nakdong River Estuary Barrage and Changnyeong-Haman Weir, and also examined the seasonal changes in precipitation, salinity, and discharge. Furthermore, this study analyzed the causes of a salinity increase by collecting observational data during a period when abnormal salinity occurred, and further investigated the salinity transfer time in a section of approximately 5.3 km from the Nakdong River Estuary Barrage to Nakdong River Bridge to understand the behavioral characteristics of the salinity moving upstream. The study results would make it possible to control the increase in salinity and block salt water from moving upstream by understanding the salinity variation characteristics according to the discharge amount. This will provide stability in collecting water from various residential, agricultural, and industrial sources through water intake facilities scattered near the Nakdong River Estuary Barrage.
Abstract
The present study analyzed the variation factors in inducing a salinity change using the existing observation network in the section between the Nakdong River Estuary Barrage and Changnyeong-Haman Weir, and also examined the seasonal changes in precipitation, salinity, and discharge. Furthermore, this study analyzed the causes of a salinity increase by collecting observational data during a period when abnormal salinity occurred, and further investigated the salinity transfer time in a section of approximately 5.3 km from the Nakdong River Estuary Barrage to Nakdong River Bridge to understand the behavioral characteristics of the salinity moving upstream. The study results would make it possible to control the increase in salinity and block salt water from moving upstream by understanding the salinity variation characteristics according to the discharge amount. This will provide stability in collecting water from various residential, agricultural, and industrial sources through water intake facilities scattered near the Nakdong River Estuary Barrage.
참고문헌 (4)
- 윤한삼, "낙동강 하구둑 방류수에 의한 하구역 수질의 시공간적 변화", 한국해양환경•에너지학회지, 11(2), pp.78~85 (2008), 한국해양환경·에너지학회
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- Korea Water Resources Corporation(K-water), "Hydrologic and Environmental Survey for Management at Nakdong Estuary Barrage" (2006)
- Korea Water Resources Corporation(K-water), "The Study for Ecosystem Restoration in the Nakdong River Estuary Area" (2008)