沿海深水岸段排污口近区污染物混合过程的模拟方法

A Study on Simulation Method for the Mixing Process of Pollutants Near Sewage Outlet in Deep Coastal Waters

本文提出一种将二维动态水质模型与三维稳态水质模型有机结合的新方法，用来处理沿海深水岸段排污口近区污染物混合问题，使之能较好地再现其客观混合过程。将这种方法应用于深圳大鹏湾某大型石化项目的环境影响预测中．结果令人满意。

A new method which combines a two-dimensional dynamic water quality model with a tridimensional steady one is developed to deal with the problem of the mixing process of the pollutants in the zone near sewage outlet in deep coastal waters. The objective mixing process can be reproduced quite well. It is satisfsctory to apply this new method to the environmental impact assessment (EIA) for a petroleum chemical project in the Dapeng Bay of Shenzhen.