Journal of Environmental Science International (한국환경과학회지)

The Korean Environmental Sciences Society (한국환경과학회)
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Quantitative Estimation of Nonpoint Source Load by BASINS/HSPF

BASINS/HSPF 모형을 활용한 비점오염부하의 정량적 평가

  • Lee, Jae-Woon (Nakdong River Water Environment Research Center, National Institute of Environmental Research) ;
  • Kwon, Hun-Gak (Nakdong River Water Environment Research Center, National Institute of Environmental Research) ;
  • Yi, Youn-Jeong (Nakdong River Water Environment Research Center, National Institute of Environmental Research) ;
  • Yoon, Jong-Su (Nakdong River Water Environment Research Center, National Institute of Environmental Research) ;
  • Han, Kun-Yeun (School of Architectural & Civil Engineering, Kyungpook National University) ;
  • Cheon, Se-Uk (Nakdong River Water Environment Research Center, National Institute of Environmental Research)
  • 이재운 (국립환경과학원 낙동강물환경연구소) ;
  • 권헌각 (국립환경과학원 낙동강물환경연구소) ;
  • 이윤정 (국립환경과학원 낙동강물환경연구소) ;
  • 윤종수 (국립환경과학원 낙동강물환경연구소) ;
  • 한건연 (경북대학교 토목공학과) ;
  • 천세억 (국립환경과학원 낙동강물환경연구소)
  • Received : 2012.04.23
  • Accepted : 2012.07.24
  • Published : 2012.08.31
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Abstract

Loading of NPS pollutant was valued through simulation by using BASINS/HSPF model which can simulate runoff volume in rainfall by time. For the verification of the model, it was analyzed the scatter diagram of the simulation value and measure value of water quality and runoff volume in Dongcheon estuary. Using the built model, a study on the time-variant characteristics of runoff and water quality was simulated by being classified into four cases. The result showed the simulation value was nearly same as that of the measured runoff. In the result of fit level test for measured value and simulated value, correlation of runoff volume was computed high by average 0.86 and in the water quality items, fit level of simulation and measurements was high by BOD 0.82, T-N 0.85 and T-P 0.79.

Keywords

References

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  2. Comprehensive Performance Evaluation for Hydrological and Nutrients Simulation Using the Hydrological Simulation Program–Fortran in a Mesoscale Monsoon Watershed, China vol.14, pp.12, 2017, https://doi.org/10.3390/ijerph14121599