地下水溶质运移数值法和解析法预测结果对比分析--以沾化电厂为例

摘要

At present, numerical method and analytical method are the methods most commonly used for solving groundwater problems. Although numerical method has been widely used for its wide applicability and higher simu-lation, the analytical method has been one of the first choice for its simple and easy to use. Taking Zhanhua power plant as an example, the pollution caused by long term and short term leakage of pollutants have been predicated in this paper. The application suitability of the analytical method in the study area has been discussed based on ana-lyzing the differences between the predictions results gained by using two methods. It will provide reference for the application of this method.%数值法和解析法是当前解决地下水流和溶质运移问题最常用的两种方法，虽然数值法以其广泛的适用性和较高的仿真性等优点取得了越来越普遍的应用，但解析法也以其简单易用等特点一直成为首选方法之一。该文以沾化电厂地下水环评项目为例，分别采用两种方法对污染物在长期和短期渗漏情况下对地下水所造成的污染情况进行了预测，并在对两种方法预测结果的差异进行分析的基础上，论述了解析法在该区的适宜性，为解析法在该区的应用提供了参考。