河南省鹤壁新城浅层地热能资源评价及应用前景研究
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摘要
以河南省鹤壁新城为研究对象,其构造属太行山东麓向华北平原的过渡地带,主要为淇河冲洪积平原,浅层含水层多为松散岩类孔隙水。在区域综合水文地质调查、抽回水试验等研究基础上,指出研究区浅层地热能含水层空间分布特征和赋存条件。按地下水源热泵和土壤源热泵两种开发利用方式进行适宜性分区,得出研究区中东部主要区域为适宜区,西北小部地区为不适宜区,其余大部为较适宜区。采用容积法计算得出不同分区的浅层地热容量和可利用量,为研究区浅层地热能可开采潜力评价及政府发展规划提供支撑。
New Hebi City(the study area) ranges from the Beijing-Hongkong-Macao Highway(with vocational education park) in the east to the Beijing-Guangzhou railway in the west; and from the Bohai sea road in the north to the Side River line in the south.The geological structure of this area is a transition zone from the eastern Taihang Mountain foothills to the North China Plain, mainly occupying the Qi River alluvial-proluvial plain.Shallow aquifers in the area mostly contain unconsolidated pore water.In this paper, through comprehensive regional hydrogeological investigation, water withdrawal testing, and other research, spatial distribution characteristics and conditions of occurrence in the shallow geothermal aquifer are indicated in the study area.According to which of two ways of exploiting shallow geothermal heat(i.e., groundwater source heat pumps or ground source heat pumps) is used, New Hebi City is divided into different suitability partitions.This includes suitable regions(mainly in the central and eastern areas), an unsuitable region(smaller and in the northwest area), and a sub-suitable region(most of the remaining area).Shallow geothermal capacity and availability in the different partitions are calculated by the volumetric method, in order to provide support for exploitation of the shallow geothermal potential and for urban planning of development.
New Hebi City(the study area) ranges from the Beijing-Hongkong-Macao Highway(with vocational education park) in the east to the Beijing-Guangzhou railway in the west; and from the Bohai sea road in the north to the Side River line in the south.The geological structure of this area is a transition zone from the eastern Taihang Mountain foothills to the North China Plain, mainly occupying the Qi River alluvial-proluvial plain.Shallow aquifers in the area mostly contain unconsolidated pore water.In this paper, through comprehensive regional hydrogeological investigation, water withdrawal testing, and other research, spatial distribution characteristics and conditions of occurrence in the shallow geothermal aquifer are indicated in the study area.According to which of two ways of exploiting shallow geothermal heat(i.e., groundwater source heat pumps or ground source heat pumps) is used, New Hebi City is divided into different suitability partitions.This includes suitable regions(mainly in the central and eastern areas), an unsuitable region(smaller and in the northwest area), and a sub-suitable region(most of the remaining area).Shallow geothermal capacity and availability in the different partitions are calculated by the volumetric method, in order to provide support for exploitation of the shallow geothermal potential and for urban planning of development.
引文
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[3]邓晓颖,杨国平,田秋菊,等.河南省鹤壁市新区地热流体特征及成因分析[J].水文地质工程地质,2005,32(2):111-114.Deng X Y,Yang G P,Tian Q J,et al.Features and origin of geothermal fluid in the new district of Hebi,Henan[J].Hydrogeology&Engineering geology,2005,26(2):111-114.
[4]邓晓颖.河南省鹤壁市新区地热资源特征及利用前景分析[C]//全国地热产业可持续发展学术研讨会论文集,2005.Deng X Y.Analysis of geothermal resources characteristics and utilization prospect in new Hebi city,Henan Province[C]//Essays in national symposium on sustainable development of geothermal industry.2005.
[5]王贵玲.对浅层地热能资源评价方法的一些看法[C]//第二届中国地源热泵技术城市级推广应用高层论坛,2007.Wang G L.Some views on assessment methods of shallow geothermal energy resource[C]//2nd China ground source heat pump high level forum of technology promotion and application for metro.2007.
[6]河南省地质局区测队.1:20万鹤壁幅区域地质调查报告[R].1979.Regional surveying team of Henan geological bureau.1:200000Regional geological survey report on Hebi mapsheet[R].1979.
[7]苏永强,刘忠凯.河北省衡水市区浅层地热能特征及应用前景分析[J].地质调查与研究,2011,34(1):40-46.Su Y Q,Liu Z K.Analysis on the shallow geothermal energy characteristics and application prospect in Hengshui City,Hebei Province[J].Geological Survey and Research,2011,34(1):40-46.
[8]中华人民共和国地质矿产部.地热资源评价方法(DZ 40-85)[S].1986.Ministry of Geology and Mineral Resources of PRC.Assessment methods on geothermal resources(DZ 40-85)[S].1986.
[9]田廷山,李明朗,白冶.中国地热资源及开发利用[M].北京:中国环境科学出版社,2006.Tian T S,Li M L,Bai Y.The development and utilization of geothermal resources in China[M].Beijing:China Environmental Sciences Press.2006.
[10]河南省地质调查院.河南省重点城市浅层地热能研究报告[R].2009.Henan Institute of Geology Investigation.Research on shallow geothermal energy in key cities,Henan Province[R].2009.
[11]闵望,喻永祥,陆燕,等.苏北盆地地热资源评价与区划[J].上海国土资源,2015,36(3):90-94,100.Min W,Yu Y X,Lu Y,et al.Assessment and zoning of geothermal resources in the northern Jiangsu Basin[J].Shanghai Land&Resources,2015,36(3):90-94,100.
[12]高世轩,王小清,张冬冬,等.上海规划新城浅层地热能潜力与经济环境效益分析[J].上海国土资源,2014,35(2):28-31.Gao S X,Wang X Q,Zhang D D,et al.Shallow geothermal energy potential and the associated economic and environmental benefits for a new town in Shanghai[J].Shanghai Land&Resources,2014,35(2):28-31.