鲁中南岩溶水资源综合类型及合理调蓄研究

The Comprehensive Type Classification and Proper Adjustment of Karst Water Resource in the Central-South Region of Shandong Province

鲁中南岩溶区是中国北方半干旱温带岩溶区中具有代表性的地区之一。该区岩溶水资源分布具有明显的不均匀性和大面积分散补给而局部富集等特征。岩溶形态以溶蚀裂隙洞穴为主 ,地下水类型多为裂隙溶洞型。在对该区岩溶水补给、富集、径流及排泄特征的研究基础上 ,初步将本区地表水和地下水资源划分为两大类型 ,即地下岩溶水径带变化带水资源类型和排泄带水资源及地下岩溶水资源类型。对该区地表水和地下水的合理调蓄问题进行了系统的分析和总结 ,并提出了相关的对策。

The central south karst region of Shandong Province is one of the typical areas in the Northern China temperate semi arid karst area. The Karst water resource in this region is characterized by evident unevenness, large area dispersed recharge, and local enrichment. The karst is mainly in the form of caverns, and the groundwater is mostly of fissure cavern type. The discharge chiefly assumes the forms of spring, surface flow and underground flow. Based on the study of such characteristics of karst water as its recharge, concentration, run off and discharge, this paper has classified the water resource primarily into two comprehensive types, i.e., the karst groundwater source type of run off zone and the karst groundwater source type of discharge zone. Meanwhile some proper measures for the adjustment between surface water and ground water are analyzed and the policies for the proper adjustment are put forward.