TY - JOUR AU - Zhang, Yi-Peng AU - Jiang, Xiao-Wei AU - Zhang, Xiao-Lang AU - Zhang, Zhi-Yuan AU - Wang, Xu-Sheng AU - Cao, Guo-Liang AU - Wei, Wen AU - Wan, Li TI - Pumping-induced groundwater aging and rejuvenation in aquifer-aquitard systems: A perspective from regional groundwater flow JF - JOURNAL OF HYDROLOGY J2 - J HYDROL PY - 2024 SN - 0022-1694 DO - 10.1016/j.jhydrol.2024.130718 UR - https://m2.mtmt.hu/api/publication/34539444 ID - 34539444 LA - English DB - MTMT ER - TY - JOUR AU - Tóth, Ádám AU - Baják, Petra AU - Szijártó, Márk AU - Tiljander, M AU - Korkka-Niemi, K AU - Hendriksson, N AU - Mádlné Szőnyi, Judit TI - Multimethodological Revisit of the Surface Water and Groundwater Interaction in the Balaton Highland Region—Implications for the Overlooked Groundwater Component of Lake Balaton, Hungary JF - WATER J2 - WATER-SUI VL - 15 PY - 2023 IS - 6 SN - 2073-4441 DO - 10.3390/w15061006 UR - https://m2.mtmt.hu/api/publication/33692577 ID - 33692577 N1 - József & Erzsébet Tóth Endowed Hydrogeology Chair, Department of Geology, Institute of Geography and Earth Sciences, ELTE Eötvös Loránd University, Pázmány Péter Sétány 1/C, Budapest, 1117, Hungary Department of Geophysics and Space Science, Institute of Geography and Earth Sciences, ELTE Eötvös Loránd University, Pázmány Péter Sétány 1/C, Budapest, 1117, Hungary Circular Economic Solutions, Geological Survey of Finland, Vuorimiehentie 2K, Espoo, 02150, Finland Water Management Solutions, Geological Survey of Finland, Vuorimiehentie 5, Espoo, 02150, Finland Export Date: 24 April 2023 Correspondence Address: Tóth, Á.; József & Erzsébet Tóth Endowed Hydrogeology Chair, Pázmány Péter Sétány 1/C, Hungary; email: toth.adam@ttk.elte.hu Funding details: RRF-2.3.1-21-2022-00014 Funding details: Horizon 2020 Framework Programme, H2020, 810980 Funding details: Nemzeti Kutatási Fejlesztési és Innovációs Hivatal, NKFIH, PD 142660 Funding text 1: The research was funded by the National Multidisciplinary Laboratory for Climate Change, project RRF-2.3.1-21-2022-00014. This research is part of the ENeRAG project that has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No 810980. This work was supported by the National Research, Development and Innovation Office within the framework of project No. PD 142660. AB - The hummocky Balaton Highland is located in western Hungary and is part of the Transdanubian Mountains, the most extensive carbonate aquifer system in Hungary. The study region also encompasses Lake Balaton, the biggest lake in central Europe, which is to the south of Balaton Highland. The surface water–groundwater interaction in the Balaton Highland–Lake Balaton region and the groundwater contribution to Lake Balaton are revisited in this paper. Hydrostratigraphic classification was performed first; then, groundwater flow directions by hydraulic head distribution were analysed, and baseflow indices of surface watercourses were calculated. Regarding hydrochemical characterisation, general hydrochemical facies were identified, natural tracers of temperature, chloride and uranium were applied, and the stable isotopic composition of oxygen and hydrogen was determined. Finally, groundwater flow and heat transport were simulated in a 2D numerical model. A high level of hydraulic interaction was evidenced between surface water and groundwater and the sub-regions of Bakony Mountains, Balaton Highland and Lake Balaton by physical and chemical parameters, numerical simulation and groundwater-flow-related natural manifestations, revealing hydraulic continuity in the study region. Based on the results, the division of legislative water bodies can be reconsidered, especially that surface water and groundwater should be regarded as interconnected, and Lake Balaton can be considered a groundwater-dependent ecosystem in any water-use planning in the region. LA - English DB - MTMT ER - TY - JOUR AU - Wang, H. AU - Feng, L. AU - Shao, Y. AU - Zhao, T. AU - Li, C. AU - Shi, Z. TI - The additional acceleration of geothermal water flow in the discharge section by the geothermal driving force JF - EPISODES J2 - EPISODES VL - 46 PY - 2023 IS - 4 SP - 611 EP - 621 PG - 11 SN - 0705-3797 DO - 10.18814/epiiugs/2023/023011 UR - https://m2.mtmt.hu/api/publication/34539448 ID - 34539448 N1 - School of Architecture and Civil Engineering, Xihua University, Chengdu, 610031, China School of Environmental Studies, China University of Geosciences, Wuhan, 430074, China Export Date: 29 January 2024 Correspondence Address: Feng, L.; School of Environmental Studies, China; email: fengliang@cug.edu.cn LA - English DB - MTMT ER - TY - JOUR AU - Zha, X. AU - Mao, X. AU - Li, C. AU - Zhang, X. AU - Ye, J. TI - Combined Effects of Temperature, Salinity and Viscosity Changes on Groundwater Flow in the Xinzhou Geothermal Field, South China JF - NATURAL RESOURCES RESEARCH J2 - NAT RESOUR RES VL - 2023 PY - 2023 SN - 1520-7439 DO - 10.1007/s11053-023-10258-5 UR - https://m2.mtmt.hu/api/publication/34192499 ID - 34192499 N1 - Export Date: 13 October 2023 Correspondence Address: Mao, X.; School of Environmental Studies, China; email: maoxumei@cug.edu.cn LA - English DB - MTMT ER - TY - JOUR AU - Zhou, X AU - Zhuo, L AU - Wu, Y AU - Tao, G AU - Ma, J AU - Jiang, Z AU - Sui, L AU - Wang, Y AU - Wang, C AU - Cui, J TI - Origin of some hot springs as conceptual geothermal models JF - JOURNAL OF HYDROLOGY J2 - J HYDROL VL - 624 PY - 2023 SN - 0022-1694 DO - 10.1016/j.jhydrol.2023.129927 UR - https://m2.mtmt.hu/api/publication/34070701 ID - 34070701 N1 - Funding Agency and Grant Number: National Natural Science Foundation of China [42172269, 41772261, 41572223] Funding text: This work was supported by the National Natural Science Foundation of China (42172269, 41772261, 41572223) . The authors would like to thank Dr. John R. Jansen from the Collier Consulting in the USA for his English improvements to the manuscript. We would also like to thank the Editor -in -chief Dr. Huaming Guo, the anonymous Associate Editor and reviewers for their constructive comments on the manuscript. LA - English DB - MTMT ER - TY - JOUR AU - Chen, Ge AU - Xu, Zhimin AU - Rudakov, Dmytro AU - Sun, Yajun AU - Li, Xin TI - Deep Groundwater Flow Patterns Induced by Mine Water Injection Activity JF - INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH J2 - INT J ENV RES PUB HE VL - 19 PY - 2022 IS - 23 PG - 18 SN - 1661-7827 DO - 10.3390/ijerph192315438 UR - https://m2.mtmt.hu/api/publication/33588795 ID - 33588795 N1 - School of Resources and Geosciences, China University of Mining and Technology, Xuzhou, 221116, China Department of Hydrogeology and Engineering Geology, Dnipro University of Technology, av. Dmytra Yavornytskoho, 19, Dnipro, 49005, Ukraine Export Date: 28 April 2023 Correspondence Address: Xu, Z.; School of Resources and Geosciences, China; email: xuzhimin@cumt.edu.cn AB - Mine water injection into deep formations is one of the effective approaches for reducing the drainage from coal mines in the arid and semi-arid region of the Ordos basin, China. Many coal mines are attempting to execute the related projects. Under the influence of groundwater protection, the understanding of regional groundwater flow is becoming highly important to the mine water monitoring, whereas quite few academic research teams focus on the deep groundwater flow pattern by mine water injection. This paper reveals the spatial distribution of Liujiagou Formation that is in positive correlation with the terrain, and its local thickness is influenced by the dominant W-E and NE-SW directions of geological structures. Only a part of sandstone rocks consists of aquifers, the rest 61.9% of relatively dry rock provide the enhanced storage space and partial mudstone aquicludes decrease the possibility of the vertical leakage for mine water. The dynamic storage capacity is evaluated at 2.36 Mm(3) per 1 km(2) and over 25.10 billion m(3) in this study area. Two hydrogeologic cross-sections of basin-scale identify the W-E and N-S regional groundwater flow directions, with the lower Yellow River catchment becoming the discharged region. The hierarchically and steadily nested flow systems containing coal mining claims are influenced by coal mining activity. The groundwater depression cone in a shallow coal measure aquifer is caused by mine water drainage whereas the groundwater mound in Liujiagou Formation is generated by mine water injection activity. The numerical simulation revealed that the groundwater head rebound is slightly decreased and will not recover to its initial baseline within 500 years due to its low porosity and permeability. This study elucidates the deep groundwater flow patterns induced by mine water injection and provides a practical methodology for the management and pollution monitoring of mine water injection activity. LA - English DB - MTMT ER - TY - JOUR AU - Czauner, Brigitta AU - Erőss, Anita AU - Simon, Szilvia AU - Markó, Ábel AU - Baják, Petra AU - Trásy-Havril, Tímea AU - Szijártó, Márk AU - Szabó, Zsóka AU - Hegedűs-Csondor, Katalin AU - Mádlné Szőnyi, Judit TI - From basin-scale groundwater flow to integrated geofluid research in the hydrogeology research group of Eötvös Loránd University, Hungary JF - JOURNAL OF HYDROLOGY X J2 - J HYDROL X VL - 17 PY - 2022 SN - 2589-9155 DO - 10.1016/j.hydroa.2022.100142 UR - https://m2.mtmt.hu/api/publication/33269616 ID - 33269616 N1 - Department of Geology, József and Erzsébet Tóth Endowed Hydrogeology Chair, Institute of Geography and Earth Sciences, Eötvös Loránd University (ELTE), Pázmány P. stny. 1/c, Budapest, 1117, Hungary Department of Geophysics, Institute of Geography and Earth Sciences, Eötvös Loránd University (ELTE), Pázmány P. stny. 1/c, Budapest, 1117, Hungary Export Date: 9 December 2022 Correspondence Address: Czauner, B.; Department of Geology, Pázmány P. stny. 1/c, Hungary; email: czauner.brigitta@ttk.elte.hu AB - This review paper briefly summarizes the research results of the majority (∼70%) women team of the Hydrogeology Research Group of Eötvös Loránd University, Hungary, led by Judit Mádl-Szőnyi. The group had originally focused on basin-scale groundwater flow systems and the related processes and phenomena but extended its research activity to other geofluids in answer to global challenges such as the water crisis, climate change, and energy transition. However, the core concept of these studies remained the basin-scale system approach of groundwater flow, as these flow systems interact with the rock framework and all other geofluids resulting in a systematic distribution of the related environmental and geological processes and phenomena. The presented methodological developments and mostly general results have been and can be utilized in the future in any sedimentary basins. These cover the following fields of hydrogeology and geofluid research: carbonate and karst hydrogeology, asymmetric basin and flow pattern, geothermal and petroleum hydrogeology, radioactivity of groundwater, groundwater and surface water interaction, groundwater-dependent ecosystems, effects of climate change on groundwater flow systems, managed aquifer recharge. LA - English DB - MTMT ER - TY - JOUR AU - Czauner, Brigitta AU - Molnár, Ferenc AU - Masetti, Marco AU - Arola, Teppo AU - Mádlné Szőnyi, Judit TI - Groundwater Flow System-Based Dynamic System Approach for Geofluids and Their Resources JF - WATER J2 - WATER-SUI VL - 14 PY - 2022 IS - 7 SN - 2073-4441 DO - 10.3390/w14071015 UR - https://m2.mtmt.hu/api/publication/32783211 ID - 32783211 N1 - Funding Agency and Grant Number: European Union [810980] Funding text: The study was funded by the ENeRAG project which received funding from the European Union's Horizon 2020 research and innovation program under Grant Agreement No. 810980. LA - English DB - MTMT ER - TY - CHAP AU - Mádlné Szőnyi, Judit AU - Erőss, Anita AU - Hegedűs-Csondor, Katalin AU - Iván, Veronika AU - Tóth, Ádám ED - Veress, Márton ED - Leél-Őssy, Szabolcs TI - Hydrogeology of the Karst Regions in Hungary T2 - Cave and karst systems of Hungary PB - Springer Netherlands CY - Cham SN - 9783030929602 PY - 2022 SP - 137 EP - 160 PG - 24 DO - 10.1007/978-3-030-92960-2_6 UR - https://m2.mtmt.hu/api/publication/33037352 ID - 33037352 AB - The Hungarian karstHungarian karst regions with diverse geologic settings and hydrogeologic characteristics are presented and discussed in a basin-scale groundwater flow framework which is the adaptation of groundwater flow systemsGroundwater flow systems to carbonate regions and, thus, a novel approach in karst hydrogeologyHydrogeology studies. Accordingly, a solid but comprehensive overview of the hydrogeologic environmentHydrogeologic environment (topography, climate, and geology), groundwater flow patterns and processes (flow systems and directions, hydrochemistry and temperatureTemperature conditions), groundwater-related phenomena (springs and caves), and groundwater resources (direct and indirect use) is provided for the Aggtelek KarstAggtelek Karst, Bükk MtsBükk Mountains., SW and NE Transdanubian Mts.,NE Transdanubian Mountains Mecsek MtsMecsek Mountains., and VillányVillány Mts. By the application of this concept, the asymmetric flow patternsAsymmetric flow pattern, distribution of cold, lukewarm and thermal springsThermal spring, heat accumulation and heat transportHeat transport processes, mixing of meteoric and basinal and waters of local, intermediate and regional groundwater flow systemsGroundwater flow systems and potential locations of epigene and hypogene speleogenesisSpeleogenesis can be revealed and explained. The Hungarian karstHungarian karst areas reflect different properties but there are similarities regarding their hydrogeologic environmentHydrogeologic environment and flow systems, as well. Therefore, the local-scale karst features and peculiarities fit into a bigger, i.e., basin-scale, picture which can provide a sound base for regional hydrogeologic characterization of karstic carbonate areas. LA - English DB - MTMT ER - TY - JOUR AU - Mao, Xumei AU - Ye, Jianqiao AU - Dong, Yaqun AU - Shi, Zide TI - Geothermal driving force: A new additional non-gravity action driving the migration of geothermal water in the Xinzhou geothermal field of Yangjiang, Guangdong JF - Bulletin of Geological Science and Technology VL - 41 PY - 2022 IS - 1 SP - 137 EP - 145 PG - 9 SN - 2096-8523 UR - https://m2.mtmt.hu/api/publication/33835247 ID - 33835247 LA - Chinese DB - MTMT ER - TY - JOUR AU - Matenco, L AU - Balázs, Attila AU - Nader, FH AU - Bilal, N AU - Haq, BU AU - Fodor, László TI - Advances in the understanding of multi-scale and coupled evolution of orogens, sedimentary basins and the underlying lithosphere JF - GLOBAL AND PLANETARY CHANGE J2 - GLOBAL PLANET CHANGE VL - 208 PY - 2022 SN - 0921-8181 DO - 10.1016/j.gloplacha.2021.103689 UR - https://m2.mtmt.hu/api/publication/32490781 ID - 32490781 N1 - University of Utrecht, Department of Earth Sciences, Utrecht, Netherlands ETH Zürich, Geophysical Fluid Dynamics Group, Institute of Geophysics, Zürich, Switzerland IFP Énergies nouvelles, Earth Sciences & Environment Technologies Division, Rueil Malmaison, France Smithsonian Institution, Department of Paleobiology, Washington, DC, United States Department of Geology, Eötvös University, Budapest, Hungary ELKH-ELTE Geological, Geophysical and Space Science Research Group at Eötvös University, Hungary Export Date: 14 February 2022 CODEN: GPCHE Correspondence Address: Matenco, L.PO Box 80021, Netherlands; email: liviu.matenco@uu.nl AB - The integrated understanding of processes and mechanisms driving the coupled evolution of orogens and sedimentary basins and the underlying lithosphere-mantle system, requires a multi-scale temporal and spatial approach that crosses the traditional boundaries of disciplines and methodologies. While analysing the sedimentary infill we need to account for the characteristics and variations of the exhumation, evolving topography and external forcing in the source area, and the complexity of a transport system that is often characterized by a massive unidirectional sediment influx during moments of activity at tipping points or gateways. Such an influx can often span across multiple depocenters and sedimentary basins and is conditioned by an evolving structural geometry that can migrate in time, directly related to the evolving lithospheric structure in orogens that are influenced by their inherited rheology. Depocenters can be fed from multiple directions, while having an endemic or endorheic character during key evolutionary moments. The thermal structure and its variability in continental and oceanic domains conditions the rheology and subsequent structural evolution of the orogens, subduction zones and sedimentary basins, with significant consequences for understanding societally relevant issues. Quantifying basin deposition requires analysing the sediment transport network that can often span multiple interacting orogenic and sedimentary systems, where understanding the allogenic or autogenic nature of sedimentary processes can be significantly enhanced by knowing the inherited and evolving structural and tectonic parameters. Such sedimentary quantification is important for understanding the orogenic structure and the evolution of subduction systems, that include mechanisms such as cycles of burial-exhumation, formation of highly arcuate orogens and timings of nappe stacking events. Deriving processes in orogen - sedimentary basins systems also requires testing process-oriented hypotheses by focused studies in well-known natural laboratories, such as the examples from the Pannonian-Carpathians - Alps - Dinarides system and its analogues used by the numerous contributions in the special Global and Planetary Change issue entitled Understanding the multi-scale and coupled evolution of orogens, sedimentary basins and their underlying lithosphere, whose significance is explained in our review. LA - English DB - MTMT ER - TY - JOUR AU - Ortega, Guerrero Marcos Adrian TI - Numerical Analysis of the Groundwater Flow System and Heat Transport for Sustainable Water Management in a Regional Semi-Arid Basin in Central Mexico JF - WATER J2 - WATER-SUI VL - 14 PY - 2022 IS - 9 PG - 19 SN - 2073-4441 DO - 10.3390/w14091377 UR - https://m2.mtmt.hu/api/publication/33061997 ID - 33061997 N1 - Cited By :1 Export Date: 23 August 2022 Correspondence Address: Guerrero, M.A.O.; Centro de Geociencias, Blvd. Juriquilla No. 3001, Mexico; email: maog@geociencias.unam.mx AB - The Independence Basin is located in a semi-arid region of Mexico, delimited predominantly by volcanic mountains. Around 30 m(3)/s of water are extracted from regional aquifers mainly for agro-export activities, causing declines in the water table of up to 10 m/a, increased temperature and dissolved elements that are harmful to health and the environment. Regional groundwater coupled flow and heat transport under current conditions were studied on a basin-wide scale (7000 km(2)) using a three-dimensional finite-element model under steady-state conditions to provide support for water management decisions and transient modeling. Isothermal, forced and free thermal convection under existing hydrological conditions prior to pumping are analyzed. The results show that the interaction of topography-driven groundwater flow and buoyancy-driven free thermal convection are consistent with historical hydrological records, the characteristics of the water table, and thermal anomalies observed in the basin. The simulated groundwater recharge is near 7 +/- 0.25 m(3)/s, a balance broken since the 1980s by extensive pumping. The results show the importance of considering the groundwater temperature, its transient response in the evolution of groundwater extraction, and the upward migration of a thermal front through the fractured aquifer that has increased risks for health and sustainability. LA - English DB - MTMT ER - TY - JOUR AU - Tóth, Ádám AU - Kovács, Solt AU - Kovács, József AU - Mádlné Szőnyi, Judit TI - Springs regarded as hydraulic features and interpreted in the context of basin-scale groundwater flow JF - JOURNAL OF HYDROLOGY J2 - J HYDROL VL - 610 PY - 2022 SN - 0022-1694 DO - 10.1016/j.jhydrol.2022.127907 UR - https://m2.mtmt.hu/api/publication/32813171 ID - 32813171 N1 - Funding Agency and Grant Number: European Union [810980]; European Research Council (ERC) [786461] Funding text: The inspiring criticism, detailed comments and corrections of the three anonymous reviewers are highly appreciated and helped improve the quality of the paper. We also would like to thank the support of the associate editor, Xu-Sheng Wang. This research is part of the ENeRAG project that has received funding from the European Union's Horizon 2020 research and innovation program under grant agreement No. 810980. Solt Kovacs has received funding from the European Research Council (ERC) under the European Union's Horizon 2020 Research and Innovation Programme (grant agreement No. 786461 Causal- Stats-ERC-2017-ADG) . LA - English DB - MTMT ER - TY - JOUR AU - Wang, Jiale AU - Jin, Menggui AU - Jia, Baojie AU - Kang, Fengxin TI - Numerical Investigation of Residence Time Distribution for the Characterization of Groundwater Flow System in Three Dimensions JF - JOURNAL OF EARTH SCIENCE J2 - J EARTH SCI VL - 2022 PY - 2022 SN - 1674-487X DO - 10.1007/s12583-022-1623-3 UR - https://m2.mtmt.hu/api/publication/33241024 ID - 33241024 N1 - Funding Agency and Grant Number: National Natural Science Foundation of China [41807219, 41877192, U1906209, 42072331]; National Key R&D Program of China [2017YFC0505304]; Fundamental Research Funds for Central Public Welfare Research Institutes [CKSF 2019170/TB, CKSF 2016029/TB] Funding text: This study was supported by the National Natural Science Foundation of China (Nos. 41807219, 41877192, U1906209, 42072331), the National Key R&D Program of China (No. 2017YFC0505304), and the Fundamental Research Funds for Central Public Welfare Research Institutes (Nos. CKSF 2019170/TB, CKSF 2016029/TB). Special thanks to the two anonymous reviewers who helped us significantly enhance the quality of this manuscript. The authors are also grateful to Dr. Jun-Zhi Wang, Yellow River Engineering Consulting Co., Ltd., for the constructive suggestions on the manuscript revision. The final publication is available at Springer via https://doi.org/10.1007/s12583-022-1623-3. LA - English DB - MTMT ER - TY - JOUR AU - Wan, Xiao-fan AU - Zhang, Hao AU - Shen, Chuan-bo TI - Visualization Analysis on the Current Status and Development Trend of Geothermal Research: Insights Into the Database of Web of Science JF - FRONTIERS IN ENERGY RESEARCH J2 - FRONT ENERGY RES VL - 10 PY - 2022 PG - 19 SN - 2296-598X DO - 10.3389/fenrg.2022.853439 UR - https://m2.mtmt.hu/api/publication/33062050 ID - 33062050 N1 - School of Earth Resources, China University of Geosciences, Wuhan, China Key Laboratory of Tectonics and Petroleum Resources, Ministry of Education, China University of Geosciences, Wuhan, China Export Date: 23 August 2022 Correspondence Address: Wan, X.-F.; School of Earth Resources, China; email: w.xf@cug.edu.cn AB - Geothermal energy is considered a renewable, clean, and environmentally friendly energy source. In addition, it is efficient and relatively cost effective. Therefore, the demand for the development and utilization of geothermal resources is increasing annually. To understand the current status and developments within the context of geothermal research, quantitative and qualitative analyses were carried out by combining two visualization software applications, namely, VOSviewer and CiteSpace; this analysis also entailed the secondary development of R language. The results showed that the USA, China, and Germany are the main contributors to geothermal research. We also found that geothermal research hot spots encompass five geothermal research clusters, such as renewable energy utilization, heat flow, numerical simulation, geochemistry, and groundwater. In addition, the strategic diagram and thematic structure revealed how geothermal research has evolved over time. Finally, the timeline view and burst term highlight the possible frontiers of geothermal power generation, enhanced geothermal systems, and ecological environment protection. These insights will provide scholars and policymakers with a systematic understanding of the current research and directions for future studies. LA - English DB - MTMT ER - TY - JOUR AU - Czauner, Brigitta AU - Mádlné Szőnyi, Judit TI - Szemelvények az elmúlt két évtized ELTE-n végzett, medenceléptékű hidrogeológiai kutatásaiból JF - FÖLDTANI KÖZLÖNY J2 - FÖLDTANI KÖZLÖNY VL - 150 PY - 2020 IS - 4 SP - 545 EP - 570 PG - 26 SN - 0015-542X DO - 10.23928/foldt.kozl.2020.150.4.545 UR - https://m2.mtmt.hu/api/publication/31801414 ID - 31801414 N1 - Export Date: 25 January 2022 LA - Hungarian DB - MTMT ER -