Ϊ������ɹ���ˮ���س�������ˮ����, �ڷ���ˮԴ��ˮ�ĵ��������Ļ�����, ���ÿ����õ�����, �����������ˮ�ĵ��ʲ�����ȷ�����������ۡ�������, �о����Ľ�ˮ����ϵ��Ϊ0.19, ����������Ϊ873.13 m³/d�����þ��ⷨ���е���ˮ��Դ����, ȷ�����о�������ˮ��������Ϊ 40 769.14 m³/d, �ܹ��������δ����ˮ����

In order to solve the problem of domestic water supply in new urban developed area of Qingshuihe County of Inner Mongolia, the authors discussed the relative hydrogeologic parameters, utilizing the investigation data on the basis of analyzing hydrogeologic conditions in water source region. The infiltration coefficient of precipitation is 0.19 and the recharge rate of river is 873.13 m³/d. Equalization method has been used to evaluate of groundwater resource, and ensure the allowable exploitation as 40 769.14 m³/d, which meets the demand ofwater requirement in future.