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The editorial board of the "MSTU Vestnik" journal supports the «Open Access» policy which enables users to have free and unlimited access to scientific articles (to read, download, copy, distribute) in case the author is indicated when further quoted.

The academic periodical "Vestnik of MSTU" is available under the license Creative Commons «Attribution» (Attribution) 3.0 Unported (CC BY 3.0).

Ovchinnikova S.I., Shirokaya T.A., Pashkina O.I.

Basic tendencies of changing hydrochemical parameters of the Kola Bay aquatic ecosystem in 2000-2011

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Abstract. The results of hydrochemical monitoring of the aquatic ecosystem of the Kola Bay have been presented in the paper. The data of changing content of nitrite, nitrate, ammonium nitrogen, phosphates, ions of iron, silicon have been discussed. Contemporary methods of analysis have been used. The main tendencies of changing these hydrochemical parameters depending on different factors have been analysed.

Keywords: nitrite, nitrate, ammonium nitrogen, phosphates, silicon, ions of iron, seasonal dynamics

Printed reference: Ovchinnikova S.I., Shirokaya T.A., Pashkina O.I. Basic tendencies of changing hydrochemical parameters of the Kola Bay aquatic ecosystem in 2000-2011 // Vestnik of MSTU. 2012. V. 15, No 3. P. 544-550.

Electronic reference: Ovchinnikova S.I., Shirokaya T.A., Pashkina O.I. Basic tendencies of changing hydrochemical parameters of the Kola Bay aquatic ecosystem in 2000-2011 // Vestnik of MSTU. 2012. V. 15, No 3. P. 544-550. URL: http://vestnik.mstu.edu.ru/v15_3_n49/articles/544_550_ovchins.pdf.

(In Russian, p.7, fig. 6, ref 2, Adobe PDF)