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Wybrane pełne teksty z tego czasopisma
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Warianty tytułu
Wybrane problemy modelowania jakości wody w sieciach wodociągowych
Języki publikacji
Abstrakty
Some issues concerning the most popular practical problems encountered during modeling the water quality in water distribution systems were presented. The mathematical basis of water quality modeling, commonly understood as chlorine distribution modeling, covering the governing equations, initial and boundary conditions description as well as required and necessary simplifications, were discussed. Then, the most popular computer models of water quality in distribution systems used in environmental engineering practice, such as: input-output (110) model, inverse chlorine decay model and forward simulation, were introduced. The modeling assumptions, model structure and limitations, advantages and disadvantages of given models were also discussed.
Przedstawiono wybrane zagadnienia dotyczące najczęściej pojawiających się problemów w modelowaniu jakości wody wodociągowej. Zaprezentowano podstawy matematyczne modelowania numerycznego jakości wody, często pojmowanego jako modelowanie rozkładu chloru, obejmujące równania stanu, warunki brzegowe i początkowe. Przedstawiono także najczęściej stosowane uproszczenia w opisie matematycznym opisywanego zjawiska. Następnie w pracy omówiono najpopularniejsze modele jakości wody stosowane w inżynierii środowiska: model wejście-wyjście (110), model odwrócony oraz model postępujący. Zaprezentowano także założenia modelowe, struktury omawianych modeli, ich zalety oraz wady i ograniczenia.
Czasopismo
Rocznik
Tom
Strony
175--184
Opis fizyczny
Bibliogr. 29 poz., rys., tab.
Twórcy
autor
autor
autor
- Faculty of Environmental Engineering, Lublin University of Technology, ul. Nadbystrzycka 408, 20-618 Lublin, tel. 0815384322, A.Musz@wis.pol.lublin.pl
Bibliografia
- [1] Currie I.G.: Fundamental Mechanics of F1uids. McGraw-Hill, New York 1993.
- [2] Zienkiewicz O.C., Taylor RL. and Zhu J.Z.: The Finite Element Method: Its Basis and Fundamentals. 6th edition. Elsevier, 2005.
- [3] Temam R.: The Navier-Stokes Equation. North-Holland, Dordrecht 1977.
- [4] Crank J.: The mathematics of difussion. Oxford, Clarendon Press 1975.
- [5] Sawicki J.M.: Migracja zanieczyszczeń. Wyd. Polit. Gdańskiej, Gdańsk 2003.
- [6] Taylor G.I.: The dispersion of matter in turbulent flow through a pipe. Proc. Royal Soc. London 1954.
- [7] Soo L: Fluid dynamics of multiphase systems. Blaisdell Publ. Comp., London 1966.
- [8] Males R.M., Clark R.M., Wehrman P.J. and Gates W.E.: Algorithm for mixing problems in water systems. J. Hydraul. Eng., 1985, 111(2), 206-219.
- [9] Rossman L.A., Clark R.M. and Grayman W.M.: Modeling chlorine residuals in drinking water distribution systems. J. Environ. Eng, ASCE, 1994, 120(4), 803-820.
- [10] Clark R.M., Rossman L.A. and Wymer L.J.: Modeling distribution system water quality: regulatory implications. J. Water Resour. Plan. Manage., ASCE, 1995, 121(6), 423-428.
- [11] Boccelli D.L., Tryby M.E., Uber J.G. and Summers R.S.: A reactive species model for chlorine decay and THM formation under rechlorination conditions. Water Res., 2003, 37(11), 2654-2666.
- [12] Łangowski R. and Brdys M.A.: Monitoring of chlorine concentration in drinking water distribution systems using an interwal estimator. Int. J. Appl. Math. Comput. Sci., 2007, 17(2), 199-216.
- [13] Rossman L.A., Boulos P.F. and Altman T.: Discrete volume element method for network water - quality models. J. Water Resour. Plan. Manage., ASCE, 1993, 119(5), 505-517.
- [14] James A.: An introduction to water quality modeling. Wiley, West Sussex, U.K. 1993.
- [15] Park K. and Kuo A.Y.: A multi-step computations scheme: Decoupling kinetic processes from physical transport in water quality models. Water Res., 1999, 30(10), 2255-2264.
- [16] Al-Omari A.S., Hanif Chaudhry M. and Fellow A.: Unsteady-state inverse chlorine modeling in pipe networks. J. Hydraul. Eng., 2001, 127(8), 669-677.
- [17] Walski T.M., Chase O.C. and Savic O.A.: Water Distribution Modeling. Heastad Press, Waterbury, Conn. 2001.
- [18] Rossman L.A.: EPANET 2Users Manual. Risk Reduction Engineering Laboratory. US Environmental Protecion Agency, Cincinnati, OH 2000.
- [19] Hallam N.B., West J., Forster C.J. and Spencer I.: The decay of chlorine associated with the pipe wall in distribution systems. Water Res., 2002, 36(14), 3479-3488.
- [20] Vikesland PJ., Ozekin K. and Valentine R: Monochloramine decay in model and distribution system waters. Water Res., 2001, 35(7), 1766-1776.
- [21] Mutoti G.I., Dietz J.D., Arevalo J. and Taylor J.S.: Combined chlorine dissipation: pipe material, water quality, and hydraulic effects. J. Amer. Water Works Associat., 2007, 99(10), 96-106.
- [22] Munavalli G.R. and Mohan Kumar M.S.: Water quality parameter estimation in a distribution system under dynamic state. Water Res., 2005, 39, 4287-4298.
- [23] Murphy S.B.: Modeling chlorine concentrations in municipal water system. MS thesis, Dept. of Civ. Engrg. Montana State Univ., Bozeman, Mont. 1985.
- [24] Musa M.: Modeling of chlorine concentration in water supply networks. MS thesis, Dept. of Civ. Engrg., Washington State Univ., Pullman, Wash. 1991.
- [25] Islam M.R, Chaudhry M.H. and Clark R.M.: Inverse modeling of chlorine concentration in pipe networks under dynamic conditions. J. Environ. Eng., ASCE, 1997, 123(10), 1033-1044.
- [26] Zierolf M.L., Polycarpou M.M. and Uber J.G.: Development and auto-calibration of an input-output model of chlorine transport in drinking water distribution systems. IEEE Trans. Control Syst. Technol., 1998, 6(4), 543-553.
- [27] Shang F., Uber J.G. and Polycarpou M.M.: Particle backtracking algorithm for water distribution system analysis. J. Environ. Eng., 2002, 128(5), 441-450.
- [28] Ozdemir O.N. and Ger A.M., 1999. Unsteady 2-D chlorine transport in water supply pipes. Water Res. 33(17), 3637-3645.
- [29] Liou C.P. and Kroon J.R.: Modeling the propagation of waterborne substances in water distribution networks. J. Amer. Water Works Associat., 1987, 79(11), 54-58.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPG5-0039-0046