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UDC 628.16.081

Seliukov Aleksandr, Baikova Ida

Deironing-demanganation of ground waters at the Severny intake facilities of Khanty-Mansiysk

Summary

The results of investigating the process of deironing-demanganation of ground waters at the Severny intake facilities of Khanty-Mansiysk are presented. Ground water subject to treatment is characterized by low hardness, low alkalinity, low salt concentration and temperature values typical for the waters in the north of Tyumen. The water treatment technology applied at the intake facilities does not ensure meeting the water quality standards for iron and manganese. An alternative method of oxidation with potassium permanganate is suggested. As a result of the pilot tests at the Severny intake facilities the optimal dose of potassium permanganate that provided for decreasing iron and manganese concentration to the standard level was determined. It was shown that preliminary alkalization of the treated water to pH 7.5 and 8.5 allows 3–10 decrease of the dose.

Key words

deferrization , ground water , potassium permanganate , demanganization , process tests

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SPISOK LITERATURY

1. Nikolazde G. I. Uluchshenie kachestva podzemnykh vod. – M.: Stroiizdat, 1987.
2. Otchet o vypolnenii PNR na stantsii vodopodgotovki vodozabora «Severnyi» g. Khanty-Mansiiska. – Tomsk, NII introskorpii, 2006.
3. Otchet o NIR «Vybor tekhnologii ochistki vody na vodozabore «Severnyi» g. Khanty-Mansiiska (zakliuchitel'nyi)». – M., ZAO «DAR/VODGEO», 2011.
4. Artemeniuk N. D. Razrabotka tekhnologii ochistki podzemnykh vod dlia tselei pit'evogo vodosnabzheniia v Zapadnoi Sibiri // Vestnik SGUPS. 1999. № 1.
5. SNiP 2.04.02-84*. Vodosnabzhenie. Naruzhnye seti i sooruzheniia.
6. Spravochnik proektirovshchika. Vodosnabzhenie naselennykh mest i promyshlennykh predpriiatii. – M.: Stroiizdat, 1977.
7. Morozov S. V., Kuzubova L. I. Marganets v pit'evoi vode. – Novosibirsk, SO AN SSSR, 1991.
8. Draginskii V. L. i dr. Ozonirovanie v protsessakh ochistki vody. – M.: DeLi print, 2007.
9. Seliukov A. V., Chekmareva S. V., Kuranov N. P., Smirnov V. V. Demanganatsiia podzemnykh vod s ispol'zovaniem permanganata kaliia // Vodosnabzhenie i san. tekhnika. 2009. № 2.
10. Sanitarno-epidemiologicheskoe zakliuchenie № 77.99.27.214D.000742.02.08 ot 4 fevralia 2008 g. Reagent pit'evogo vodosnabzheniia permanganat kaliia (kalii margantsovokislyi) modifitsirovannyi.
11. Tekhnologii vodoobrabotki. – Kiev: Naukova dumka, 1979.
12. Sanitarno-epidemiologicheskoe zakliuchenie № 77.99.03.369.D.011081.0909 ot 23 sentiabria 2009 g. Reagent pit'evogo vodosnabzheniia gidrookis' natriia pishchevaia (soda kausticheskaia pishchevaia).