ECOMSED数学模型研究悬浮物对海洋环境影响

Study on the Prediction of the Environmental Effects Through ECOMSED Math Model

文章利用ECOMSED三维水动力数学模型,对莱州海事工作船码头工程海域潮流进行数值模拟,在潮流模拟验证确的基础上,建立了悬浮物输移、扩散预测模型,预测了在工程基槽开挖、航道和港池疏浚施工过程中引起的悬浮物浓度,给出了悬浮物超标的面积等,从而分析了该扩建工程对海洋水质环境的影响。

A 3-D hydraulic model, ECOMSED,was applied into simulating the hydraulic characteristics of Laizhou sea area where the port was under construction. Based on the accurate prediction of the tidal currents, a sediment transportation model was established,which was used for predicting the dispersion and transportation of sediment caused by construction. The sediment concentration and area during ports dredging up was caculated,thus, the influence caused by this project was analyzed.