한국농공학회논문집 (Journal of The Korean Society of Agricultural Engineers)

  • 제53권6호
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  • Pages.101-109
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  • 2011
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  • 1738-3692(pISSN)
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  • 2093-7709(eISSN)
한국농공학회 (The Korean Society of Agricultural Engineers)
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농업용 저수지에서의 환경용수 방류 능력 평가

Potential Release of Environmental Flow through Irrigation Reservoir

  • 김상민 (경상대학교 지역환경기반공학과(농업생명과학연구원)) ;
  • 김성재 (경상대학교 대학원 농공학과) ;
  • 김용완 (경상대학교 대학원 농공학과) ;
  • 박태양 (경상대학교 대학원 농공학과) ;
  • 김성민 (경상대학교 대학원 농공학과) ;
  • 박기욱 (한국농어촌공사 농어촌연구원) ;
  • 장민원 (경상대학교 지역환경기반공학과(농업생명과학연구원))
  • 투고 : 2011.09.06
  • 심사 : 2011.11.07
  • 발행 : 2011.11.30
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초록

The purpose of this study was to establish the methodology for providing the environmental flows from irrigation reservoir. Reservoir water budget for study area was analyzed to simulate the water supply scenarios for environmental flows. Bonghyun and Hi reservoirs area, located in Gyeongnam, Gosung-gun, Hi-myeon, were selected for study watersheds and streams for this study. Reservoir operation was simulated to determine the envionmental flows supply amount from March to October with the constraint that environmental flow supply was restrained when the storage of reservoir were below the half or one-third of effective storage. The simulated results indicated that the supply of environmental flows with the amount of 200 ton/day and 600 ton/day resulted in up to 15 mm and 29 mm of runoff depth increase in the downstream, respectively. The effect of environmental flows supply from existing irrigation reservoir was not significant because the irrigation reservoir was not designed to supply the environmental flows. It is necessary to remodel the irrigation reservoir and develop the reservoir operation technique, to meet the need for the environmental flows.

키워드

참고문헌

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피인용 문헌

  1. Development of agricultural reservoir water supply simulation system vol.20, pp.2, 2014, https://doi.org/10.7851/ksrp.2014.20.2.103
  2. An Analysis of Environmental Water Release Patterns Considering Operation Rules in Enlarged Agricultural Reservoirs vol.55, pp.3, 2013, https://doi.org/10.5389/KSAE.2013.55.3.051
  3. Development of Operation Rules in Agricultural Reservoirs using Real-Time Water Level and Irrigation Vulnerability Index vol.55, pp.6, 2013, https://doi.org/10.5389/KSAE.2013.55.6.077
  4. Optimizing Rules for Releasing Environmental Water in Enlarged Agricultural Reservoirs vol.54, pp.5, 2012, https://doi.org/10.5389/KSAE.2012.54.5.017
  5. Analysis of Water Quality Spatial Characteristics for Depleted Downstream of Agricultural Reservoir vol.48, pp.6, 2014, https://doi.org/10.14397/jals.2014.48.6.387