Hodasová K., Krčmář D. & Zatlakovič M., 2020: Assessment of the influence of a building upon groundwater temperature pattern using numerical modelling. Acta Geologica Slovaca, 12, 2, 161–170.
Assessment of the influence of a building upon groundwater temperature pattern using numerical modelling
Kamila Hodasová, Dávid Krčmář & Martin Zatlakovič
Department of Hydrogeology, Faculty of Natural Sciences, Comenius University in Bratislava, Ilkovičova 6, SK–842 15, Bratislava, Slovakia; hodasova11@uniba.sk
Abstract
Nowadays, heat transport in an aquifer is a widely discussed topic. Groundwater temperature rise is the result of a variety of factors and a common phenomenon, especially in larger cities. Heating and cooling in buildings, infrastructure, even paved surfaces can accumulate solar energy and further emit heat into the subsurface, leading to an increase in temperature. The research of the issue of increased groundwater temperature is related to the potential use of heat as an energy source. Numerical modelling, which is based on the solution of partial differential equations, can be used to evaluate the given phenomenon. The Aupark shopping centre in Bratislava was selected for the model area, where the temperature in hydrogeological boreholes is monitored, and at the same time, multilevel monitoring of the rock environment temperature takes place. The evaluation of monitoring data was realised through the Groundwater Vistas 7 programme, where a hydraulic and transport model was compiled using MODFLOW and MT3DMS. The MT3DMS code is intended for the transport of dissolved substances; however, with the appropriate substitution of input parameters, it is also applicable for the transport of heat. The sensitivity of the input data and calibration of the model was evaluated through the PEST programme, where the goal was to achieve the highest possible correlation between the measured and modelled results. By analyzing the data from monitoring, it was possible to quantify the areal and depth impact of the Aupark shopping centre. Last but not least, the energy input from Aupark to the rock environment was determined, and ranges from 0.1 W·m-2 at a distance of 100 m to 12 W·m-2 immediately next to the building.
Key words: numerical modelling, temperature pattern, heat transport, urban heat island, MT3DMS, MODFLOW
Manuskript doručený: 2020-10-23
Manuskript revidovaný: 2020-11-23
Informácie
Pripravované články
AGEOS 2020, roč. 12, č. 2
- Biskupič R.: A new evidence of Vexillum (Gastropoda: Costellariidae) from the middle Miocene (Serravallian) of the Vienna Basin (Slovakia)
- Sobocký T., Ondrejka M., Uher P., Mikuš T. & Konečný P.: Monazite-group minerals and xenotime-(Y) in A-type granitic rocks: chemical composition and in-situ Th–U–total Pb EPMA dating (Velence Hills, Hungary)
- Krejčí O., Krejčí V. & Kašperáková D.: Engineering geological limits of the urban development of the Brno city
- Filek T. & Joniak P.: Small mammal assemblage from lacustrine Late Pleistocene deposits near Ovčiarsko (Northern Slovakia)
- Lačný A., Vojtko R., Velšmid M., Dušeková L. & Papčo J.: Geological control of the origin of dolines in the Plavecký Karst (Malé Karpaty Mts., Slovakia)
- Adamcová R., Kondrcová M., Ottner F. & Wriessnig K.: Adobe material of the Temple of the Sun, Pachacamac, Peru: Engineering geological classification and sustainability assessment as a challenges
- Hodasová K., Krčmář D. & Zatlakovič M.: Assessment of the influence of a building upon groundwater temperature pattern using numerical modelling
Archív
- AGEOS 2020, roč. 12, č. 2
- AGEOS 2020, roč. 12, č. 1
- AGEOS 2019, roč. 11, č. 2
- AGEOS 2019, roč. 11, č. 1
- AGEOS 2018, roč. 10, č. 2
- AGEOS 2018, roč. 10, č. 1
- AGEOS 2017, roč. 9, č. 2
- AGEOS 2017, roč. 9, č. 1
- AGEOS 2016, roč. 8, č. 2
- AGEOS 2016, roč. 8, č. 1
- AGEOS 2015, roč. 7, č. 2
- AGEOS 2015, roč. 7, č. 1
- AGEOS 2014, roč. 6, č. 2
- AGEOS 2014, roč. 6, č. 1
- AGEOS 2013, roč. 5, č. 2
- AGEOS 2013, roč. 5, č. 1
- AGEOS 2012, monografia
- AGEOS 2012, roč. 4, č. 2
- AGEOS 2012, roč. 4, č. 1
- AGEOS 2011, roč. 3, č. 2
- AGEOS 2011, roč. 3, č. 1
- AGEOS 2010, roč. 2, č. 2
- AGEOS 2010, roč. 2, č. 1
- AGEOS 2009, roč. 1, č. 2
- AGEOS 2009, roč. 1, č. 1
- AGEOS 2009, monografia
Návštevnosť
- Spolu: 46202
- Tento rok: 1697
- Tento mesiac: 811
- Tento týždeň: 225