地下水污染物迁移机制及弥散参数初步估计

Preliminary Estimation on the Transportation Mechanism and Dispersion Data of Groundwater Pollution

本文从对流作用、分子扩散和机械弥散作用三方面论述了污染物在地下水中的迁移机制,通过对地下水中水动力弥散尺度效应研究成果的总结和分析,阐述了纵向弥散度与尺度的关系,为地下水污染模型研究提供了一种参数的初步估计。

This paper analyzes the transportation mechanism of groundwater pollution in the aspects of convection,molecular diffusion and mechanical dispersion. From the summery and analysis of research findings on hydrodynamic dispersion of groundwater, this paper discusses the relationship between the longitudinal dispersion and scale, as well as providing a preliminary estimation on the groundwater pollution model.