河南浅层地热能开发利用环境影响研究  

Impact of shallow geothermal resources development in Henan on groundwater environment

作　　者：赵静[1] 闫振鹏[2] 邵景力[1] 崔亚莉[1] 刘新号[2] 田良河[2] 

机构地区：[1]中国地质大学(北京),北京100083 [2]河南省地质调查院,河南郑州450001

出　　处：《中国矿业》2009年第5期45-47,52,共4页China Mining Magazine

基　　金：河南省国土资源厅科技招标项目(豫财招标采购(2006)26402号)

摘　　要：地下水源热泵系统是浅层地温能开发利用的一种主要方式,近年来在国内被广泛推广。本文结合河南省郑州市儿童医院地下水源热泵实际工程,应用HST3D程序研究了该工程运行后对地下水环境所产生的影响。模拟结果显示,工程运行8年来地下水温度有微弱上升,其中离回灌井较近的3号抽水井温度上升了0.5度,离回灌井较远的6号抽水井温度上升了0.2度,与实际水温变化基本一致。The groundwater source heat pump system, one of the main ways of shallow geothermal resources development, is being widely used in China these years. This paper took a groundwater source heat pump project in Zhengzhou City as a case, and studied the impact of shallow geothermal resources development on groundwater environment through numerical modeling of HST3D. The results showed that the groundwater temperature had risen slightly after the project had run for eight years. It had risen by 0. 5 Celsius degree and O. 2 Celsius degree respectively in the pumping well No. 3, which is relatively near to the injection wells, and in the pumping well No. 6, which is relatively far to the injection wells. The simulation results were basically consistent with the observed data.

关 键 词：地热 HST3D 热运移 数值模拟 郑州 

分 类 号：P968[天文地球—自然地理学]