中文摘要：

徐州丰沛平原区深层地下水降落漏斗已经成为制约当地经济发展的桎梏.通过对该区地下水降落漏斗演变特征和成因机理的分析,得出该区地下水降落漏斗具有直线发展、稳定发展、急剧扩张3个发展阶段的演变特征,地表水资源的缺乏、城市生活及工业发展完全依靠地下水及近期城市化进程加快等成为影响漏斗演变与形成的主导因素,提出了地下水位降落漏斗的环境响应及应对措施.

英文摘要：

Deep groundwater depression cones in Fengpei Plain area of Xuzhou have become shackles that restrict local economic development. In this paper, the evolution characteristics and formation mechanism of groundwater depression cone were analyzed. The results show that the evolution of groundwater depression cones have three development stages including linear development stage, stable development stage and rapid expansion stage, and the dominant influence factors of the evolution and formation are those which surface water resources are insufficient, city life and industry development completely rely on groundwater and the urbanization process speeds upresent. Furthermore, environmental responses and countermeasures on groundwater depression cones are put forward.