| 长春地区浅层地热能利用条件分析 |
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| 引用本文： | 马金涛,鲍新华,曹剑锋,李书光,赵继昌.长春地区浅层地热能利用条件分析[J].现代地质,2013,27(2):460-467. |
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| 作者姓名： | 马金涛 鲍新华 曹剑锋 李书光 赵继昌 |
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| 作者单位： | 1吉林大学 地下水资源与环境教育部重点实验室，吉林 长春130021；
2吉林大学 地球科学学院，吉林 长春130026 ；
3中国地质环境监测院，北京100081 |
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| 基金项目： | 吉林省科学技术厅重点项目"吉林省重点城市浅层地热能资源潜力调查与适宜区评价" |
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| 摘 要： | 科学合理地应用地源热泵技术、开发利用浅层地热能资源的前提是对地质条件的适应性进行充分论证。地源热泵技术的适宜性区划和浅层地热能评价是以地质条件、水文地质条件为基础，结合地源热泵系统特征进行划分。依据长春市地质和水文地质条件，长春市区可划分3个地层结构区, 即贾家洼子-八里堡-兴隆沟以西地区、贾家洼子-八里堡-兴隆沟基岩裂隙含水带及其以东到伊通河西岸台地陡坎地带、伊通河谷地区。建立地下水源热泵适宜区的评价指标体系，评价指标体系共分目标层、亚目标层、指标层3层。亚目标层包含水文地质条件、地下水水质、地下水水温，指标层包含含水层厚度等9个指标。采用模糊综合评判法对3个地层结构区进行了适宜性评价。评价结果是Ⅰ区不适宜采用地下水源热泵，Ⅱ区和Ⅲ区均适宜采用地下水源热泵利用浅层地热资源。评价结果对长春市浅层地热能开发利用具有指导意义。
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| 关 键 词： | 长春 浅层地热 水源热泵 模糊数学综合评价 |
| 收稿时间： | 2012-06-04 |
| 修稿时间： | 2013-01-17 |
Analysis on Utilization Conditions of the Shallow Geothermal Energy in Changchun City |
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| MA Jin-tao
,
BAO Xin-hua
,
CAO Jian-feng
,
LI Shu-guang
,
ZHAO Ji-chang.Analysis on Utilization Conditions of the Shallow Geothermal Energy in Changchun City[J].Geoscience——Journal of Graduate School,China University of Geosciences,2013,27(2):460-467. |
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| Authors: | MA Jin-tao BAO Xin-hua CAO Jian-feng LI Shu-guang ZHAO Ji-chang |
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| Institution: | 1 Key Lab of Groundwater Resources and Environment,Ministry of Education, Jilin University,Changchun, Jilin130021,China;
2College of Earth Sciences, Jilin University, Changchun, Jilin130026, China；;
3China Institute of Geo-Environment Monitoring, Beijing100081,China |
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| Abstract: | Full arguments for adaptability of geological condition are the premise to develop shallow geothermal resources using the technology of Water Source Heat Pump(WSHP) reasonably.Division and assessment in areas suitable for shallow geothermal energy are based on geological condition and hydrogeological condition.In terms of geological condition and hydrogeological condition,there are three strata structure areas in Changchun City,which are the west area of Jiajiawazi-Balipu-Xinglonggou,Jiajiawazi-Balipu-Xinglonggou bedrock fissure water area with the scarp east to the terrace of the west bank of Yitong river and the Yitong valley area.The evaluation index system of WSHP has been established to give an assessment of suitability in the three strata structure areas by fuzzy comprehensive evaluation method.The system is divided into three layers: the target layer,the sub-target layer,and the index layer.The sub-target layer contains the hydrogeological condition,the quality of groundwater,the temperature of groundwater.The index layer contains the thickness of aquifer and the other eight indicators.The conclusions are draw that areaⅠ is not suitable for WSHP,areaⅡ and Ⅲ are both suitable for developing shallow geothermal resources.It is considered that the conclusions are of instructive significance for developing shallow geothermal energy in Changchun City. |
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| Keywords: | Changchun shallow geothermal energy water source heat pump fuzzy comprehensive evaluation |
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