ABSTRACT

Groundwater is exploited extensively, continuously and in a disorderly way in the North China Plain (NCP), which leads to severe problems of groundwater over-exploitation, making it the largest groundwater funnel zone in the world. Based on a comprehensive treatment of over-exploited groundwater in Shandong province, this paper analyses and forecasts the water demand, supply and savings in over-exploited areas, and puts forward a method to analyse the potential for groundwater exploitation control, which provides technical support for the comprehensive analysis of exploitation control in over-exploited areas. As a result, under a 50% guaranteed rate of water supply, the potential for groundwater exploitation control in Shandong province over-exploited areas in 2020 and 2030 is 408 × 10⁶ and 638 × 10⁶ m³, respectively. This study can serve as a useful reference for the comprehensive management of groundwater over-exploitation in NCP and other over-exploited areas around the world.

摘要

华北平原（NCP）广泛，连续且无序地开采地下水，这导致严重的地下水超采问题，使其成为世界上最大的地下水漏斗区。本文在对山东省超采地下水进行综合治理的基础上，对超采地区的用水需求，供应和节水情况进行了分析和预测，提出了分析地下水开采控制潜力的方法，为技术开发提供了技术支持。用于过度开采地区的开采控制的综合分析。结果，在保证供水率为50％的情况下，到2020年和2030年山东省过度开发区的地下水开采控制潜力为408×10 ⁶和638×10⁶  m ³。这项研究可为NCP和世界其他过度开发地区的地下水过度开发的综合管理提供有用的参考。