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  2. 地质与地球物理研究所
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  4. 中国科学院页岩气与地质工程重点实验室
Geochemical and isotopic evidence on the recharge and circulation of geothermal water in the Tangshan Geothermal System near Nanjing, China: implications for sustainable development

文献类型：期刊论文

作者Lu, Lianghua4,5; Pang, Zhonghe4,5; Kong, Yanlong4,5; Guo, Qi3,5; Wang, Yingchun4,5; Xu, Chenghua1,2; Gu, Wen2; Zhou, Lingling2; Yu, Dandan2
刊名HYDROGEOLOGY JOURNAL
出版日期2018-08-01
卷号26期号:5页码:1705-1719
ISSN号1431-2174
关键词Geothermal field Hydrochemistry Isotopes Groundwater recharge China
DOI10.1007/s10040-018-1721-6
英文摘要Geothermal resources are practical and competitive clean-energy alternatives to fossil fuels, and study on the recharge sources of geothermal water supports its sustainable exploitation. In order to provide evidence on the recharge source of water and circulation dynamics of the Tangshan Geothermal System (TGS) near Nanjing (China), a comprehensive investigation was carried out using multiple chemical and isotopic tracers (delta H-2, delta O-18, delta S-34, Sr-87/Sr-86, delta C-13, C-14 and H-3). The results confirm that a local (rather than regional) recharge source feeds the system from the exposed Cambrian and Ordovician carbonate rocks area on the upper part of Tangshan Mountain. The reservoir temperature up to 87 A degrees C, obtained using empirical as well as theoretical chemical geothermometers, requires a groundwater circulation depth of around 2.5 km. The temperature of the geothermal water is lowered during upwelling as a consequence of mixing with shallow cold water up to a 63% dilution. The corrected C-14 age shows that the geothermal water travels at a very slow pace (millennial scale) and has a low circulation rate, allowing sufficient time for the water to become heated in the system. This study has provided key information on the genesis of TGS and the results are instructive to the effective management of the geothermal resources. Further confirmation and even prediction associated with the sustainability of the system could be achieved through continuous monitoring and modeling of the responses of the karstic geothermal reservoir to hot-water mining.
WOS关键词STRONTIUM ISOTOPE ; AQUIFER SYSTEM ; NORTHERN CHINA ; SPRING WATERS ; KARST WATER ; GROUNDWATER ; BASIN ; RESERVOIRS ; HYDROGEN ; OXYGEN
资助项目National Natural Science Foundation of China (NSFC)[41430319] ; 1st Geological Brigade of Jiangsu Geology and Mineral Exploration Bureau ; UCAS[UCAS [2015]37]
WOS研究方向Geology ; Water Resources
语种英语
出版者SPRINGER
WOS记录号WOS:000439318900029
资助机构National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; 1st Geological Brigade of Jiangsu Geology and Mineral Exploration Bureau ; 1st Geological Brigade of Jiangsu Geology and Mineral Exploration Bureau ; 1st Geological Brigade of Jiangsu Geology and Mineral Exploration Bureau ; 1st Geological Brigade of Jiangsu Geology and Mineral Exploration Bureau ; UCAS ; UCAS ; UCAS ; UCAS ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; 1st Geological Brigade of Jiangsu Geology and Mineral Exploration Bureau ; 1st Geological Brigade of Jiangsu Geology and Mineral Exploration Bureau ; 1st Geological Brigade of Jiangsu Geology and Mineral Exploration Bureau ; 1st Geological Brigade of Jiangsu Geology and Mineral Exploration Bureau ; UCAS ; UCAS ; UCAS ; UCAS ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; 1st Geological Brigade of Jiangsu Geology and Mineral Exploration Bureau ; 1st Geological Brigade of Jiangsu Geology and Mineral Exploration Bureau ; 1st Geological Brigade of Jiangsu Geology and Mineral Exploration Bureau ; 1st Geological Brigade of Jiangsu Geology and Mineral Exploration Bureau ; UCAS ; UCAS ; UCAS ; UCAS ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; 1st Geological Brigade of Jiangsu Geology and Mineral Exploration Bureau ; 1st Geological Brigade of Jiangsu Geology and Mineral Exploration Bureau ; 1st Geological Brigade of Jiangsu Geology and Mineral Exploration Bureau ; 1st Geological Brigade of Jiangsu Geology and Mineral Exploration Bureau ; UCAS ; UCAS ; UCAS ; UCAS
源URL[http://ir.iggcas.ac.cn/handle/132A11/94017]  
专题地质与地球物理研究所_中国科学院页岩气与地质工程重点实验室
通讯作者Pang, Zhonghe
作者单位1.Hohai Univ, Sch Earth Sci & Engn, Nanjing 210098, Jiangsu, Peoples R China
2.1st Geol Brigade Jiangsu Geol & Mineral Explorat, Nanjing 210041, Jiangsu, Peoples R China
3.China Minmetals Corp, Beijing 10010, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
5.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Shale Gas & Geoengn, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714		 Lu, Lianghua,Pang, Zhonghe,Kong, Yanlong,et al. Geochemical and isotopic evidence on the recharge and circulation of geothermal water in the Tangshan Geothermal System near Nanjing, China: implications for sustainable development[J]. HYDROGEOLOGY JOURNAL,2018,26(5):1705-1719.
APA Lu, Lianghua.,Pang, Zhonghe.,Kong, Yanlong.,Guo, Qi.,Wang, Yingchun.,...&Yu, Dandan.(2018).Geochemical and isotopic evidence on the recharge and circulation of geothermal water in the Tangshan Geothermal System near Nanjing, China: implications for sustainable development.HYDROGEOLOGY JOURNAL,26(5),1705-1719.
MLA Lu, Lianghua,et al."Geochemical and isotopic evidence on the recharge and circulation of geothermal water in the Tangshan Geothermal System near Nanjing, China: implications for sustainable development".HYDROGEOLOGY JOURNAL 26.5(2018):1705-1719.

入库方式： OAI收割

来源：地质与地球物理研究所

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