The numerical experiments using a particle tracking model have been performed for predicting the change of water quality and shoreline.
In present study, comparison of the numerical model results with the analytic solution shows that the point of the maximum concentration and the distribution pattern is very similar. The reflection effect from the boundary was newly introduced for making clear the effect of the closed boundary which set limits to application of a particle tracking model. The present model seems to reappear physical phenomenon well. This model shows well qualitative appearance of pollutant diffusion in Kwangan beach.
Therefore, this model is regarded as a useful means for predicting diffusion of pollutant, movement of suspended sand, and change of water quality.

• 정재훈(부산대학교 환경공학과) | Jae-Hoon Jeong (Dept. of Environmental Engineering, Pusan National University)
• 한동진(부산대학교 환경공학과) | Dong-Jin Han (Dept. of Environmental Engineering, Pusan National University)
• 손병현(한서대학교 환경과학과) | Byung-Hyun Shon (Dept. of Environmental Science, Hanseo University)
• 윤종성(인제대학쿄 토목공학과) | Jong-Sung Yoon (Dept. of Civil Engineering, Inje University)