Numerical simulation of the quaternary aquifer groundwater flow of the northern Vistula Delta Plain

• Autorzy: Szpakowski W.
• Języki publikacji: EN

Abstrakty

EN

Results of Quaternary aquifer flow calculations are presented for the Vistula Delta Plain and the southern Kashubian Lakeland edge zone. The Quaternary level is one of the most important water supply resources for the city of Gdansk. The numerical simulations of groundwater flow were performed using the Modflow and Modpath codes and the Groundwater Modeling System (GMS 3.1) package. Calculations representing the state prior to the launch of the Lipce intake were performed under steady state conditions. The model was calibrated, which enabled simulation of groundwater flow under transient conditions. Calculation for the years 1969-1985 have shown the evolution of a Quaternary aquifer depression cone. The inflow from river Dead Vistula to the Quaternary aquifer is recognized through particle path solution for a selected water particle. The numerical solution has confirmed the observed increase of Cl- ions in the Grodza Kamienna intake after 1969.

Słowa kluczowe

EN

groundwater flow; numerical calculations; Modflow code; groundwater resources

• Wydawca: Politechnika Gdańska
• Czasopismo: TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk
• Rocznik: 2007
• Tom: Vol. 11, No 4
• Strony: 411--424
• Opis fizyczny: Bibliogr. 9 poz. rys., tab.

Twórcy

autor

Szpakowski W.

• Gdansk University of Technology, Faculty of Civil and Environmental Engineering, Narutowicza 11/12, 80-952 Gdansk, Poland,

Bibliografia

• [1] Bralczyk M, Jankowski M, Kwaterkiewicz A and Kozerski B 1997 Hydrogeological Report of Kashubian Lakeland Edge Zone Quaternary and Miocene Strata groundwater Resources from Gdynia to Pruszcz Gdanski, Przedsiębiorstwo Geologiczne "Polgeol" Warsaw, branch in Gdansk (in Polish)
• [2] E-mapa 2007, website: http:/ /mapa.emapa.pl/
• [3] Mcdonald M G and Harbaugh A W 1988 A Modular Three-dimensional Finite-difference Ground-water Flow Model, Scientific Software Group, Washington DC, USA
• [4] Kwaterkiewicz A, Sadurski A, Sukowski T and Kozerski B 1980 Final Hydrogeological Report from Lipce Groundwater Intake Examination, Gdansk University of Technology, Gdansk (in Polish)
• [5] Zalewski A, Stróżyk M and Tomaszewski A 1980 Hydrogeological Report of Quaternary Aquifer in the Lipce Intakeregion, Kombinat Geologiczny północ - Zakład Projektów i Dokumentacji Geologicznych in Warsaw, Branch in Gdansk, Gdansk (in Polish)
• [6] Sadurski A 1989 Upper-Cretaceous Groundwater Flow System of Eastern Pomerania, AGH Publishing, Cracow (in Polish)
• [7] Szpakowski W 2001 XXlth National School of Hydraulics: Hydraulic and Environmental Problems in Open Channel Flows, Sasino, Poland, pp. 97-101 (in Polish)
• [8] Alenowicz M, Olańczuk-Neyman K, Oleszkiewicz-Goździelewska A, Kwaterkiewicz A, Sukowski T and Kozerski B 1983 Analysis and Danger Evaluation of Groundwater in Tricities Region, Gdansk University of Technology, Gdansk (in Polish)
• [9] Szpakowski W 2001 Inżynieria Morska i Geotechnika 22 (3) 107 (in Polish)