地球学报Issue(5):527-534,8.DOI:10.3975/cagsb.2014.05.01
华北平原地下水演变机制与调控
Evolution Mechanism and Control of Groundwater in the North China Plain
摘要
Abstract
The long-term overexploitation of groundwater in the North China Plain has produced complicated groundwater depression funnels and caused a series of environmental problems. To realize the harmonization between the regional economic development and the groundwater resources and environment, researchers have implemented since 2010 the project “Evolution Mechanism and Management of the Groundwater in North China”, which is a National Basic Research Program (973) of China. On the basis of numerous previous studies, the evolution of groundwater flowing field and its response to human activities in the past 50 years were analyzed, and the change of water flowing parameters and the structure of vadose zone were investigated. The evolution of ground depression, the movement of saline water bodies, and the composition of deep groundwater were studied. A high resolution numerical groundwater flow model was built up based on renewed data between 2001 and 2010 and improved groundwater modeling technologies. Based on this model, the authors calculated the up-to-date amount of groundwater resources. The groundwater resources carrying capacities (GRCC) were assessed and the main factors affecting the GRCC were analyzed. The optimizing solutions for the management of the groundwater resources in the North China Plain were put forward and were modeling by the newly-built high resolution groundwater flow model.关键词
华北平原/地下水降落漏斗/地下水资源管理Key words
North China Plain/groundwater depression funnel/groundwater resources management分类
天文与地球科学引用本文复制引用
石建省,李国敏,梁杏,陈宗宇,邵景力,宋献方..华北平原地下水演变机制与调控[J].地球学报,2014,(5):527-534,8.基金项目
国家重点基础研究计划(“973”)项目“华北平原地下水演变机制与调控”(编号:2010CB428800)资助。获中国地质科学院2013年度十大科技进展第四名。 (“973”)