河北典型压采区地下水位时空变化特征及影响因素分析

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关键词：地下水位变化；压采；跨流域调水；小波分析；市中图分类号： TV211.1+2 文献标志码：A doi：10．3969 ／ j．issn．1000－1379．2025．06．013引用格式：郭晓帅，刘飞，甄品娜，等．河北典型压采区地下水位时空变化特征及影响因素分析［J］．人民黄河，2025，47（6）：84－89，122．

Analysis of Spatiotemporal Variation Characteristics and Influencing Factors of Groundwater Levels in a Typical Area of Groundwater Control in Hebei Province

GUO Xiaoshuai1，2， LIU Fei1，2， ZHEN Pinna1，2， LIU Congli1，2， GUO Yanhui1，2， CHAI Hongli1，2 （1．School of Water Conservancy and Hydroelectric Power， Hebei University of Engineering， Handan ， China； 2．Hebei Key Laboratory of Intelligent Water Conservancy， Hebei University of Engineering， Handan ， China） Abstract：Identifying the variations and controlling factors of groundwater levels is very crucial to evaluate the effects of groundwater exploita⁃ tion reduction （GWER）， and it is an important prerequisite for accurately predicting the evolution of groundwater levels in the area of GW⁃ ER． This paper selected the eastern plain of Handan as the study area， which was a pilot area of GWER in Hebei Province． Wavelet analysis， statistics and GIS methods were jointly used to analyze the spatial⁃temporal variations and controlling factors of shallow groundwater （SGW） and deep confined groundwater （DGW） levels during the years from 2018 to 2021． The results show that the annual head fluctuation range of SGW is from 0．9 to 7.3m ， and the annual head fluctuation of DGW varies from 2．8 to 17.6m ． The water level reaches to the bottom in July and reaches to the peak in December． The water levels in most areas show a rising trend in both SGW （ and DGW （0.6-6.3m） ． The depression cone areas for SGW and DGW are enlarged in dry seasons （SGW is 347.9km2 and DGW is 60.6km2 ） and are reduced in wet seasons （（SGW is 91km2 and DGW is 516.2km2 ）． The water⁃level changes in SGW are closely related to precipitation， with a lag time of 141 to 224 days． The water diversion from the Yangtze River and the Yellow River， aiming to replace groundwater exploitation for industrial and domestic use as well as agricultural irrigation， has contributed to the reduction of groundwater pumping， and thereby boosted the recovery of water levels in this region．

Key words： groundwater level changes； groundwater exploitation reduction； inter⁃basin water diversion； wavelet analysis； Handan City

0 引言

河北省是我国水资源供需矛盾最突出的地区之一，人均水资源占有量仅为 335m3 ，不足全国的1/6[1] 。（剩余9376字）