Belkina N., Vapirov B., Efremenko N., Romanova T. On the question of how the natural migration of copper in Lake Onega // Principy èkologii. 2012. № 1. P. 25‒28. DOI: 10.15393/j1.art.2012.483


Issue № 1

Original research

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On the question of how the natural migration of copper in Lake Onega

Belkina
   Natalia Alexandrovna
NWPI KRC RAS, Aleksander Nevsky st., 50 185030 Petrozavodsk, Republic of Karelia Russia, bel110863@mail.ru
Vapirov
   Bladimir Vasilievich
PetrSU, Petrozavodsk, Lenina st., 33, vapirov@petrsu.ru
Efremenko
   Natalia Mnatolievna
NWPI KRC RAS, Aleksander Nevsky st., 50 185030 Petrozavodsk, Republic of Karelia Russia, efremenko@nwpi.krc.karelia.ru
Romanova
   Tatiana Nikolaevna
PetrSU, Petrozavodsk, Lenina, 33, romanova@petrsu.ru
Keywords:
copper
copper migration
aquatic ecosystems
Summary: Features of the natural migration of copper in Lake Onega studied. It is shown that under conditions of surface water the copper is present in a state of Cu (II) in ionic form. The forms of migration are change depending on the physic-chemical characteristics of the environment. The main part of the copper enters the lake from river runoff, the proportion of rainfall and ground water in total coming of copper is low.

© Petrozavodsk State University

Reviewer: A. Ryzhakov
Received on: 20 December 2011
Published on: 25 November 2013

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