运用水利学数学模型对FILTER系统中地下水影响的评价

以阳高县FILTER系统为研究对象,利用水利学数学模型模拟水流和盐分传输来研究FILTER系统对于区域水文地质条件的影响,进而模拟在不同的假定条件下,FILTER系统运行对于地下水的影响;基于模拟计算分析结果,指出在未来几年里,FILTER系统运行对于地下水的盐分变化没有重大影响,而且在垂直空间足够的情况下,进行灌水和50%排水的循环是可行的。

Evaluation on the Influences of Groundwater in FILTER System with the Hydro-mathematical Model

Taking the FILTER system in Yanggao County as the research subject, this paper researches the influences of the FILTER system on regional hydro-geological conditions by using the hydro-mathematical model to simulate the transmission of water flow and salt, and further to simulate the influences of the FILTER system on groundwater under different supposed conditions; and based on the results of the analog computation and analysis, points out that the operation of the FILTER system has little influences on the changes of the groundwater salinity in the years to come; and carrying out the circulation of the watering 50% draining is feasible under the condition of having sufficient vertical space.