基于参数化模型的人居景观规划水源地面源污染控制方法研究

Non-point Source Pollution Control for Human Settlement Landscape Planning based on Parameterized Model

为了解决传统水源地面源污染控制方法存在的控制效果不佳的问题,提出基于参数化模型的人居景观规划水源地面源污染控制方法。利用参数化建模技术构建景观规划模型,分析水源地面源污染特征,并预测污染荷载。最终通过划分面源污染控制区域、增设景观植被过滤带等方式,实现对水源地面源的污染控制。与传统控制方法相比,应用设计控制方法后污染物的浓度均有所下降,且污染面积更小、水质等级更高,即设计的污染控制方法在控制效果方面更加具有优势。

In order to solve the problem of poor control effect of traditional water source ground source pollution control methods,this study proposed a water source ground source pollution control method for residential landscape planning based on parametric model.It uses parametric modeling technology to build a landscape planning model,analyzes the characteristics of water source and ground source pollution,and predicts the pollution load.By dividing the non-point source pollution control area and adding landscape vegetation filter belt,the pollution control of water source and ground source can be realized.Compared with the traditional control methods,the concentration of pollutants decreases after the application of the design control method,and the pollution area is smaller and the water quality grade is higher.It is concluded that the designed pollution control method has more advantages in control effect.