Journal of environmental and Sanitary engineering (환경위생공학)

Korean Society for Environmental Sanitary Engineers (대한환경위생공학회)
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Diffusive Estimation of the Conservative Contaminant in River Estuary

하구의 보존성 오염물질 확산 예측

  • Yoon, Jong-Su (Nakdong River Environment Research Center, National Institute of environmental Research) ;
  • Shin, Chan-Ki (Nakdong River Environment Research Center, National Institute of environmental Research) ;
  • Hwang, Dong-Jin (Nakdong River Environment Research Center, National Institute of environmental Research)
  • 윤종수 (국립환경과학원 낙동강물환경연구소) ;
  • 신찬기 (국립환경과학원 낙동강물환경연구소) ;
  • 황동진 (국립환경과학원 낙동강물환경연구소)
  • Published : 2008.09.30
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Abstract

This study was predicted the diffusion of the conservative contaminant using a two-dimensional hydraulic model. The research area is upper basin of Jakwang river where the possibility where the pollutant of vast quantity will flow is high. Using SMS model, we calculated two-dimensional stream flow. And using this result, predicted the conduct of the conservative contaminant by pollutant transfer diffusion calculation. And also we predicted flow and contaminant diffusion in the near estuary by constructed guide bank. As a result of study, pollutant effect scope of the conservative contaminant was predicted with the fact that will broaden because of interception by guide bank. As discharge was increased from the Jakwang river, The diffusion of the pollutant is accelerated, also the effect scope increases.

Keywords

References

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