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UDC 628.161.2

KURANOV N. P., KUZMIN V. V., Boldyrev Kirill, Bilek F.

Geochemical simulation of intraformational deironing and demanganation of ground water

Summary

A model of intraformational elimination of iron and manganese from ground water based on PhreeqC 2 software package was developed. The model takes into account the chemical parameters of the proceeding processes. The model application results show the high efficiency of intraformational deironing in the area of the Mostovoy water intake (Komsomolsk-on-Amur city). The effect of manganese concentration increase in pumped water during the initial operating period of the Tungus ground water intake is explained. The developed technique of hydrogeochemical simulation provides for designing a model of intraformational process of iron and manganese elimination while taking into account the analysis of the rock water-retaining capacity and intrastratal water.

Key words

deferrization , ground water , demanganization , hydrogeochemical simulation , intrastratal water purification

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SPISOK LITERATURY

1. Krainov S. R., Sobolev V. I., Solomin G. A. Zhelezosoderzhashchie podzemnye vody Rossii, geokhimicheskie problemy ikh obezzhelezivaniia // Razvedka i okhrana nedr. 2001. № 5.
2. Van Beek C. G. E. M., Vaessen H. In situ iron removal from groundwater // H2O. 1979. V. 12.
3. Boldyrev K. A. Primenenie metodov geokhimicheskogo modelirovaniia v zadachakh okisleniia rastvorennogo zheleza (II) / Vodosnabzhenie, vodootvedenie, gidrotekhnika i inzhenernaia gidrogeologiia. – M.: Izdatel'stvo ZAO «DAR/VODGEO». 2007. Vyp. 11.
4. Dzombak D. A., Morel F. M. M. Surface complexation modeling – Hydrous ferric oxide: New York: John Wiley, 1990.
5. Wehrli B. Redox reactions of metal ions at mineral surfaces: W. Stumm, ed. / Aquatic chemical kine¬tics: Reaction rate processes in natural waters. – New York: Wiley, 1990.
6. Zhang Y., Charlet L., Schindler P. W. Adsorption of protons, Fe (II) and Al (III) on lepidocrocite (g-FeOOH) // Colloid Surfaces. 1992. № 63.
7. Mettler S. In situ iron removal from groundwater / Fe (II) oxygenation, and precipitation products in a calcareous aqufer. Diss ETH Nr. 14724. – Zurich, 2002.
8. Morgan J. J. Kinetics of reaction between O2 and Mn (II) species in aqueous solutions // Geochimica et Cosmochimica Acta. 2005. V. 69. № 1.
9. Morgan J. J. Manganese in natural waters and Earth’s crust: Its availability to organisms: A. Sigel, H. Sigel, ed. / Metal ions in biological systems. – New York: Marcel Dekker, 2000.
10. Wersin P., Charlet L., Karthein R., Stumm W. From adsorption to precipitation: Sorption of Mn2+ on FeCO3(s) // Geochimica et Cosmochimica Acta. 1989. V. 53.
11. Duckworth O. W., Martin S. T. Role of mole¬cular oxygen in the dissolution of siderite and rhodochrosite // Geochimica et Cosmochimica Acta. 2004. V. 68. № 3.