Journal of Environmental Impact Assessment (환경영향평가)

Korean Society of Environmental Impact Assessment (한국환경영향평가학회)
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Development of 1-Dimensional Water Quality Model Automatizing Calibration-Correction and Application in Nakdong River

1차원 수질 예측 모형의 검보정 자동화 시스템 개발 및 낙동강에서의 적용

  • Son, Ah Long (School of Archi. & Civil Engineering, Kyungpook National Univ.) ;
  • Han, Kun Yeun (School of Archi. & Civil Engineering, Kyungpook National Univ.) ;
  • Park, Kyung Ok (National institute of environmental research) ;
  • Kim, Byung Hyun (Civil engineering department, University of California)
  • Received : 2011.04.25
  • Accepted : 2011.09.05
  • Published : 2011.10.31
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Abstract

According to the total pollution load management system, exact prediction and analysis of water quality and discharge has been required in order to allocate the amount of pollution load to each local government. In this study, QUAL2E model was used for comparison with other water quality models and improve the inadequate to forecast future water quality. And Various calibration and verification methods were applied to deal with existing uncertainties of parameter during modeling water quality. For user convenience, A GUI(Graphical User Interface) system named "QL2-XP" model is developed by object-oriented language for the user convenience and practical usage. Suggested GUI system consist of hydraulic analysis, water quality analysis, optimized model calibration processes, and postprocessing the simulation results. Therefore this model will be effectively utilized to manage practical and efficient water quality.

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References

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