东古楼抽水试验对地下流体动态影响研究

Study on the Influence of Donggulou Test of Water Pumping on Underground Fluid Regimen

为了研究抽水对水位、水温(地热)、气氡、气汞、水氡与水汞的影响,在内蒙古呼和浩特市东南的东古楼村进行了相关试验观测。结果表明,抽水对井水位的影响最大,影响距离可达680m;对水温影响也较为明显;对气氡与气汞动态的影响不明显;对水氡与水汞动态可能有一定影响,但影响幅度很小。

In order to study the effect of water pumping on some subsurface fluid parameters such as well water level, water temperature (terrestrial heat), radon in air, mercury in air, radon in water and mercury in water, a test was done at the Donggulou village, southeast of Hohhot City, Inner Mongolia. The result shows that the influence of water pumping on well water level is biggest, far to a distance 680m, then the water temperature. It has not obvious influence on the radon and mercury in air, but maybe has some small influence on radon and mercury in water.