平面二维数学模型在地表水环评中的应用研究

Research on application of planar two-dimensional mathematical model in surface water environmental impact assessment

在地表水环境影响预测和评价中,选择正确的水质模型才能得到准确的预测结果。文章简要描述了地表水环境影响预测水质模型及适用条件,并根据HJ2.3-2018的相关要求采用平面二维数学模型对某规划环评项目进行了地表水环境进行了预测,意在说明如何选取合理的地表水环境预测模型和得到正确地表水环境影响预测结果。

In the prediction and evaluation of surface water environmental impact,accurate prediction results can only be obtained by selecting the correct water quality model.This article briefly describes the surface water environment impact prediction water quality model and applicable conditions,and uses a planar twodimensional mathematical model to predict the surface water environment of a planned environmental impact assessment project according to the relevant requirements of HJ2.3-2018.It is intended to explain how to select Reasonable prediction model of surface water environment and accurate prediction results of surface water environment impact.