邢台百泉泉域岩溶地下水模拟与方案调算

Simulation and scheme calculation of groundwater in the Baiquan karst groundwater system near Xingtai

南水北调中线工程通水后会大大缓解邢台市供需水矛盾,合理压采岩溶水和回灌补源,可以使地下水位回升,甚至泉水复涌。构建了邢台市百泉泉域岩溶地下水数值模型,并通过对不同的调水方案、压采方案和回灌方案的模拟,定量评估各种技术方案的实施效果,论证了泉水复涌的可行性,为科学制定百泉复涌工作的目标及措施提供科学依据。

The south-to-north water diversion middle route project will greatly ease the contradiction of water supply and demand in Xingtai. Reasonable reduction in exploitation and recharge of the karst groundwater can raise the groundwater levels and even lead to the re-upwelling of the Baiquan spring. In this paper,a numerical model of the karst groundwater was built for the catchment area of the Baiquan spring Near Xingtai.The model was used to quantitatively evaluate the implementation effect of various technical solutions by simulating different schemes of water transfer,including reduction in exploitation and recharge. The feasibility of re-issuing of the spring is proved,which provides a scientific basis for the scientific development objectives and measures for the Baiquan spring.