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Impact of the Geochemical Characteristics and Potential Contaminants Source of Surrounding Soil on Contamination of a Reservoir in an Island (II) - Appraisal of flow categorized by Incursion Using Rainfall-Runoff Model -

  • Journal of Environmental Impact Assessment
  • Abbr : J EIA
  • 2010, 19(3), pp.215-222
  • Publisher : Korean Society Of Environmental Impact Assessment
  • Research Area : Engineering > Environmental Engineering

박선환 1 박완섭 2 전영봉 2 KIM CHANG GYUN 3 Seon-Hong Kang 4 정정호 5 정종암 2 김성규 4 YOON-YOUNG CHANG 4

1(주)수성엔지니어링
2(주)도화종합기술공사
3인하대학교
4광운대학교
5(주)아라종합기술

Accredited

ABSTRACT

This research aims to gain the result of assessment of inflow categorized by runoff path using DIROM (Daily Irrigation Reservoir Operation Model) for Baengnyeong-myeon reservior which was built for residents of Baengnyeong island to solve the shortage of drinking water and stable supply of domestic water. The simulation results of DIROM and actual hydrograph of the reservoir show very low correlation with geological characteristics. The simulation results by DIROM after adjusting with modified Tank III model which considers all outflow from Tank II model as interflow among 3 level tanks show good correlation of its regional runoff and inflow characteristics with R2=0.9058. In the study area, diffluence of 37% of rain fall of the study year has been simulated, which shows low result compared to the average river runoff of national water resource. In addition,34.5% of total inflow to the study reservoir is mainly interflow and baseflow among expected several channels.

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