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Numerical modelling of groundwater extraction system to control excessive water level

In: Acta Hydrologica Slovaca, vol. 19, no. 1
Zinaw Shenga - Dana Baroková - Andrej Šoltész

Details:

Year, pages: 2018, 109 - 116
Keywords:
Groundwater extraction, Piezometric head, Pumping rate, Transient simulation, TRIWACO
Original source URL: http://www.ih.sav.sk/ah
About article:
The main objective of this paper was to design groundwater extraction system to control excessive rise in groundwater table. Its theoretical background is intended to be used for Nitra Industrial Park, which is already under construction at northern part of the town of Nitra. For proper construction and operation of the park, there are already proposed 38 groundwater network wells from which optimum pumping rate is required to be designed to keep the groundwater level at required elevation without causing any depletion to the resource. To address this challenge, we applied numerical groundwater modelling system using TRIWACO simulation package. The modelling package utilises finite element method (FEM) that can handle complex aquifer parameters for running quasi three-dimensional groundwater flow model. Based on available hydrological, geological and hydrogeological data numerous simulations were carried out for both - steady state and transient flow conditions. In order to implement the transient simulation system, a 1000-year instantaneous flood wave (Q1000) was considered. This research paper will present numerical modelling results on design of groundwater extraction system to maintain the groundwater level to required elevation as well as parameters and uncertainties for design purposes.
How to cite:
ISO 690:
Shenga, Z., Baroková, D., Šoltész, A. 2018. Numerical modelling of groundwater extraction system to control excessive water level. In Acta Hydrologica Slovaca, vol. 19, no.1, pp. 109-116. 2644-4690.

APA:
Shenga, Z., Baroková, D., Šoltész, A. (2018). Numerical modelling of groundwater extraction system to control excessive water level. Acta Hydrologica Slovaca, 19(1), 109-116. 2644-4690.