Study on Simulation of Clarification for Vegetative Filter Strips by VFSMOD Model
VFSMOD模型对植被过滤带净化效果的模拟与适应性分析

The functions and mechanism of Vegetative Filter Strips Model (VFSMOD) had been introduced in this paper, and the applicability and performance ability of this model have been tested by plot experiment data. The results show that the relative deviations between simulated values and measured values of outflow quantity are within ±15%, while with the concentration of SS, the relative deviations are within ±20%, and the determination coefficients between simulated values and measured values for outflow and SS are 0.995 and 0.889 respectively. Therefore, the simulation precision of this model is satisfactory, the model can be used as a tool for the design of VFS.