疏浚工程中不同类型挖泥船施工对海洋水环境影响分析——以厦门某海域清淤工程为例

Analysis of the impact of dif ferent types of dredgers in the dredging project on the marine water environment——Take a sea area dredging project in Xiamen as an example

结合厦门某海域清淤工程实例,建立平面二维潮流场、悬浮泥沙输移扩散数学模型,分析疏浚工程中不同类型挖泥船施工产生悬浮泥沙对海洋水环境的影响,为海洋疏浚工程环境影响评价和施工方案的选择等提供理论参考依据。

Combined with an example of a sea area dredging project in Xiamen, a plane two-dimensional tidal current field and a mathematical model of suspended sediment transport and diffusion are established to analyze the impact of suspended sediment generated by different types of dredgers on the marine water environment in the dredging project. The environmental impact assessment of dredging projects and the selection of construction schemes provide theoretical references.