The optimization of hydraulic protection of groundwater

• Autorzy: Derco J. , Kralik M. , Bodik I. , Farkas J.
• Języki publikacji: EN

Abstrakty

EN

A general algorithm of hydraulic protection of groundwater (HPGW) control based on the checking of the maximal closed groundwater contour is proposed. A model describing only flow of groundwater (not spreading of contaminants) is used and therefore short computational time is sufficient to simulate various operational regimes of HPGW. Groundwater flow is described by a twodimensional two-parameters model with 'real time' generation of boundary conditions. Operation of HPGW is determined on the prediction of HPGW behaviour for 2-3 weeks forward. Results obtained using the developed algorithm are illustrated on a real HPGW operating at the 'Žitný Ostrov' in Slovakia. The usage of the proposed algorithm has made it possible to shorten total groundwater pumping to two thirds of the original value.

Słowa kluczowe

EN

human life; hydraulic protection; ground water; numerical model; pumping optimization

• Wydawca: -
• Czasopismo: Polish Journal of Environmental Studies
• Rocznik: 1992
• Tom: 01
• Numer: 2
• Opis fizyczny: p.3-8,fig.

Twórcy

autor

Derco J.

• Slovak Technical University, Radlinskeho 9, 812 37 Bratislava, Czecho-Slovakia

autor

Kralik M.

autor

Bodik I.

autor

Farkas J.

Bibliografia

• AHLFIELD D.P., MULVEY J.M., PINDER J.F, WOOD E.F., Contaminated groundwater remediation design using simulation, optimization and sensitivity theory. 1. Model development Wat. Reso. Res., 24, 431-441,1988.
• AHLFIELD D.P., MULVEY J.M., PINDER J.F., Contami¬nated groundwater remediation design using simulation, optimization and sensitivity theory. 2. Analysis of a field site. Wat. Reso. Res., 24, 443-452, 1988.
• BANSKY V, KOVAftlK K., Riesenie nestacionimeho prude- nia podzemnej vody metodou konecnych prvkov. Vodohospo- darsky casopis. 26,293-314,1978, (slovak).
• BEDIENT P.B., SPRINGER K.N., BACA E, BOUVETE T.C., HUTCHINS S.R., TOMSON M.B., Ground-water transport from wastewater infiltration. J. Environ. Engng, 109, 485-501,1983.
• GORELICK S.M., VOS I.C., Aquifer reclamation design: The use of contaminant transport simulation combined with nonlinear programming. Wat. Reso. Res., 20, 415-427, 1984. GUIGUER N., FRANZ T., Development and application of a wellhead protection area delineation computer program. Wat. Sci. Tech., 24, 51-62,1991.
• HALEK V., SVEC J., Hydraulika podzemni vody. Academia, Praha, 1973 (czech).
• KAZDA I., Proudeni podzemni vody, reseni metodou konec¬nych prvk.u. SNTL, Praha, 1983 (czech).
• KRALIK. M., DERCO J., BODIK I. Porovnanie linedmeho a nelineameho modelu toku podzemnej vody. In: Zbornik pric CHTF SV§T, Bratislava 1988 (slovak).
• MOLTZ J.F., BELL C.L., Head gradient control in aquifers used for fluid storage. Wat. Reso. Res., 13, 795-798,1977. MUCHA I., SESTAKOV V., Hydraulika podzemnych vod, Alfa, Bratislava, 1986 (slovak).
• PINDER G.F., BREDEHOEFT J.D., Application of digital computer for aquifer evaluation. Wat. Reso. Res. 4, 1069-1093, 1968.
• PELIKAN V., Ochrana podzemnich vod. SNTL, Praha 1983 (czech).
• PRICKETT T.A., Modeling techniques for groundwater evalu¬ation, In: Advances in hydrosciense, V.T. Chow, ed., Academic Press, New York, N.Y. 10,1975.
• SMITH G.D, Numerical solution of partial differential equations: Finite difference Methods, Oxford University Press, Oxford, 1978.
• VILLADSEN J., MICHELSEN M.L., Solution of differential equation models by polynomial approximation. Prentice Hall, New Jersey, 1978.