巨野县六营灌区地下水回灌试验

Artificial recharge to groundwater test in Liuying irrigation district of Juye County

本文选择能够代表巨野县土质情况的六营灌区作为典型试验区域,利用回灌井对地下水补给进行入渗试验,得到该地区的土壤入渗数据,通过对试验数据进行统计分析,得到该地区的土壤渗透系数,并将试验结果同其他方法得到的数据进行对比,从而确定试验的可靠性。该试验同时考察了降深对入渗量的影响,并用最小二乘法拟合,其数据相关性较好,可为试验生产作参考。

In this paper, Liuying irrigation district is the representative of the soil quality in Juye County, which is selected as a typical test area. Through the infiltration test of groundwater recharge by disposal well, the soil infiltration data in this area are obtained. Through statistical analysis of the test data, the soil permeability coefficient in this area is obtained. The test results are compared with the data obtained by other methods, so as to determine the reliability of the test. At the same time, the experiment examined the influence of the depth drop on the infiltration volume, and the least square method was used to fit the data, which showed a good correlation.It can provide reference for the experiment.