@article{MTMT:34874660, title = {How to consider groundwater flow systems in the Earth's Critical Zone? – Demonstration in the Central Pannonian Basin, Hungary}, url = {https://m2.mtmt.hu/api/publication/34874660}, author = {Czauner, Brigitta and Simon, Szilvia and Mádlné Szőnyi, Judit}, doi = {10.1016/j.ejrh.2024.101833}, journal-iso = {J HYDROL-REG STUD}, journal = {JOURNAL OF HYDROLOGY: REGIONAL STUDIES}, volume = {53}, unique-id = {34874660}, abstract = {Study region Central Pannonian Basin, Hungary. Study focus Critical Zone (CZ) Science generally focuses on the soil and weathered bedrock in a few or tens of meters depth, thus influence of deeper groundwater on the CZ is understudied. Here we aim to introduce a hydrogeological methodology that can separate normal and abnormal pressure regimes and determine the groundwater flow pattern to characterize the connection of different groundwater flow systems to the CZ. Basin-scale evaluation of about 5500 measured hydraulic data were carried out by p(z) and h(z) profiles, tomographic maps and hydraulic cross sections. New hydrological insights for the Region Three flow domains were separated and characterized. Namely, i) the uppermost topography-driven flow systems, which penetrate only a few hundred meters, ii) a deep overpressured regime below 1600–2100 m depth, which drives fluids upward; and iii) a newly identified transition zone between the former two, which gains its energy from overpressure dissipation and contains non-renewable water resources. Topography-driven flow systems and discharge areas of the transition zone, where its upwelling saline water contributes to surface salinization, are parts of the CZ. Discharge areas of the transition zone cover about 50% of the Great Hungarian Plain. The overpressured system can only influence the CZ through the transition zone. The approach and methodology can be used in any terrestrial sedimentary basin where a deep overpressured regime exists.}, keywords = {climate change; Critical Zone; Overpressure; groundwater flow systems; Topography-driven; Surface salinization}, year = {2024}, eissn = {2214-5818}, orcid-numbers = {Czauner, Brigitta/0000-0001-6591-8611; Simon, Szilvia/0000-0002-3811-9141; Mádlné Szőnyi, Judit/0000-0002-5628-4386} } @misc{MTMT:34840877, title = {Innovatív alkalmazkodási megközelítés a hidrológiai szélsőségek kiegyenlítésére a felszínalatti vízáramlások bevonásával}, url = {https://m2.mtmt.hu/api/publication/34840877}, author = {Mádlné Szőnyi, Judit and Trásy-Havril, Tímea and Szabó, Zsóka and Szijártó, Márk and Czauner, Brigitta and Tóth, Ádám}, unique-id = {34840877}, year = {2023}, orcid-numbers = {Mádlné Szőnyi, Judit/0000-0002-5628-4386; Trásy-Havril, Tímea/0000-0003-3478-2787; Szijártó, Márk/0000-0001-5408-4092; Czauner, Brigitta/0000-0001-6591-8611; Tóth, Ádám/0000-0002-7300-6687} } @misc{MTMT:34174184, title = {Topography induced shallow terrestrial water cycle: environmental and geological consequences}, url = {https://m2.mtmt.hu/api/publication/34174184}, author = {Czauner, Brigitta and Mádlné Szőnyi, Judit}, unique-id = {34174184}, year = {2023}, orcid-numbers = {Czauner, Brigitta/0000-0001-6591-8611; Mádlné Szőnyi, Judit/0000-0002-5628-4386} } @misc{MTMT:34172655, title = {The influence of deep groundwater flow systems on the Earth’s critical zone}, url = {https://m2.mtmt.hu/api/publication/34172655}, author = {Czauner, Brigitta and Simon, Szilvia and Mádlné Szőnyi, Judit}, publisher = {EGU}, unique-id = {34172655}, year = {2023}, orcid-numbers = {Czauner, Brigitta/0000-0001-6591-8611; Simon, Szilvia/0000-0002-3811-9141; Mádlné Szőnyi, Judit/0000-0002-5628-4386} } @article{MTMT:34142969, title = {Basin-Scale Hydraulic Evaluation of Groundwater Flow Controlled Biogenic Gas Migration and Accumulation in the Central Pannonian Basin}, url = {https://m2.mtmt.hu/api/publication/34142969}, author = {Czauner, Brigitta and Szabó, Zsóka and Márton, Béla and Mádlné Szőnyi, Judit}, doi = {10.3390/w15183272}, journal-iso = {WATER-SUI}, journal = {WATER}, volume = {15}, unique-id = {34142969}, abstract = {Biogenic or microbial methane has an increasing share in the global gas resource base, though its exploration still faces challenges and welcomes innovations. Critical elements of its migration and accumulation models are the groundwater flows which gather and transport the gas in aqueous solution, and the seal rocks or aquifers which lead groundwater flows horizontally over great distances. This paper intends to introduce the hydraulic trap concept into these models, which is able to drive fluids horizontally without an overlying seal rock. Since hydraulic traps can evolve as a result of the interplay of regional groundwater flow systems, the basin-scale hydraulic evaluation methodology which was developed for the analysis of these systems was further improved by this study to focus on their interplay. The improved methodology was applied on measured hydraulic data in a study area in the Central Pannonian Basin (Hungary) around the Hajdúszoboszló gas field where as a result, the first groundwater flow controlled dissolved biogenic gas migration and accumulation model could be set up. In addition, the proposed methodology can be used in any terrestrial sedimentary basin, and in particular, where topography-driven flow systems are underlaid by an abnormal pressure regime.}, keywords = {ACCUMULATION; MIGRATION; Pannonian Basin; groundwater flow; Biogenic gas; hydraulic analysis; Microbial gas; hydraulic trap; Hajdúszoboszló gas field}, year = {2023}, eissn = {2073-4441}, orcid-numbers = {Czauner, Brigitta/0000-0001-6591-8611; Mádlné Szőnyi, Judit/0000-0002-5628-4386} } @article{MTMT:33269616, title = {From basin-scale groundwater flow to integrated geofluid research in the hydrogeology research group of Eötvös Loránd University, Hungary}, url = {https://m2.mtmt.hu/api/publication/33269616}, author = {Czauner, Brigitta and Erőss, Anita and Simon, Szilvia and Markó, Ábel and Baják, Petra and Trásy-Havril, Tímea and Szijártó, Márk and Szabó, Zsóka and Hegedűs-Csondor, Katalin and Mádlné Szőnyi, Judit}, doi = {10.1016/j.hydroa.2022.100142}, journal-iso = {J HYDROL X}, journal = {JOURNAL OF HYDROLOGY X}, volume = {17}, unique-id = {33269616}, abstract = {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.}, keywords = {Applications; groundwater flow; System approach; Basin-scale; Flow related manifestations; Geofluid research}, year = {2022}, eissn = {2589-9155}, orcid-numbers = {Czauner, Brigitta/0000-0001-6591-8611; Erőss, Anita/0000-0002-2395-3934; Simon, Szilvia/0000-0002-3811-9141; Trásy-Havril, Tímea/0000-0003-3478-2787; Szijártó, Márk/0000-0001-5408-4092; Hegedűs-Csondor, Katalin/0000-0002-3368-9620; Mádlné Szőnyi, Judit/0000-0002-5628-4386} } @techreport{MTMT:33251612, title = {A Duna-Tisza közi homokhátság felszín alatti vízviszonyairól, kiemelt tekintettel a növényzettel való kapcsolatra és a mesterséges vízutánpótlási lehetőségekre}, url = {https://m2.mtmt.hu/api/publication/33251612}, author = {Czauner, Brigitta and Simon, Szilvia and Szabó, Zsóka and Mádlné Szőnyi, Judit}, unique-id = {33251612}, year = {2022}, orcid-numbers = {Czauner, Brigitta/0000-0001-6591-8611; Simon, Szilvia/0000-0002-3811-9141; Mádlné Szőnyi, Judit/0000-0002-5628-4386} } @techreport{MTMT:33251597, title = {Víz a felszínalatti földtani képződményekben}, url = {https://m2.mtmt.hu/api/publication/33251597}, author = {Mádlné Szőnyi, Judit and Czauner, Brigitta and Szijártó, Márk and Markó, Ábel}, unique-id = {33251597}, year = {2022}, orcid-numbers = {Mádlné Szőnyi, Judit/0000-0002-5628-4386; Czauner, Brigitta/0000-0001-6591-8611; Szijártó, Márk/0000-0001-5408-4092} } @CONFERENCE{MTMT:33245563, title = {Water shortage in recharge regions of groundwater flow systems – how can we manage the GDEs in the Nyírség Region, Hungary?}, url = {https://m2.mtmt.hu/api/publication/33245563}, author = {Simon, Szilvia and Déri-Takács, Judit and Szijártó, Márk and Szél, László and Czauner, Brigitta and Mádlné Szőnyi, Judit}, booktitle = {49th IAH Congress Abstracts}, unique-id = {33245563}, year = {2022}, orcid-numbers = {Simon, Szilvia/0000-0002-3811-9141; Szijártó, Márk/0000-0001-5408-4092; Czauner, Brigitta/0000-0001-6591-8611; Mádlné Szőnyi, Judit/0000-0002-5628-4386} } @CONFERENCE{MTMT:33204722, title = {Regional-scale normal and abnormal pore pressure regimes and groundwater flow systems – determination, characterization, and climate change-related issues}, url = {https://m2.mtmt.hu/api/publication/33204722}, author = {Czauner, Brigitta and Simon, Szilvia and Mádlné Szőnyi, Judit}, booktitle = {49th IAH Congress Abstracts}, unique-id = {33204722}, year = {2022}, pages = {-}, orcid-numbers = {Czauner, Brigitta/0000-0001-6591-8611; Simon, Szilvia/0000-0002-3811-9141; Mádlné Szőnyi, Judit/0000-0002-5628-4386} }