黄河流域松散岩层浅层地下水回灌试验分析——以聊城市茌平区为例  

Experimental analysis of recharge of shallow groundwater in loose rock strata in the Yellow River Basin——A case study of Chiping District, Liaocheng City

作　　者：郭忠华 王学民 常彬 付兆健 GUO Zhong-hua;WANG Xue-min;CHANG Bin;FU Zhao-jian(Shandong Geophysical and Geochemical Exploration Institute,Jinan,250013,China;Shandong Technology Re-search Center of Geological Exploration Engineering,Jinan,250013,China)

机构地区：[1]山东省物化探勘查院,山东济南250013 [2]山东省地质勘查工程技术研究中心,山东济南250013

出　　处：《地下水》2022年第5期97-99,共3页Ground water

摘　　要：地下水回灌是提升地下水水位,预防地面沉降的有效手段之一。通过对聊城市茌平区浅层地下水进行单井自然回灌和单井加压回灌试验研究,掌握相关回灌参数,初步分析评价了浅层含水层回灌能力。研究结果表明,茌平区浅层地下水水位抬升与回灌量成正相关性,单井自然回灌最大回灌量约为6.12 m^(3)/h,单井加压最大回灌量约为37.30 m^(3)/h,最大回灌压力0.16 MPa。回灌可以恢复或抬升地下水位,可为地面沉降等环境地质问题防治提供参考。Groundwater recharge is one of the effective means to raise groundwater level and prevent land subsidence. Through the experimental research on single well natural recharge and single well pressurized recharge of shallow groundwater in Chiping District of Liaocheng City, the relevant recharge parameters are mastered, and the recharge capacity of shallow aquifer is preliminarily analyzed and evaluated. The results show that the rise of shallow groundwater level in Chiping area is positively correlated with the reinjection volume, and the maximum reinjection volume of single well natural reinjection is about 6.12 m^(3)/h. The maximum reinjection volume of pressurized single well is about 37.30 m^(3)/h. The maximum reinjection pressure is 0.16 MPa. Recharge can restore or raise the groundwater level and provide reference for the prevention and control of environmental geological problems such as land subsidence.

关 键 词：黄河流域 浅层地下水 自然回灌 加压回灌 

分 类 号：P641.25[天文地球—地质矿产勘探]