Many-year variations of water pollution and the state of river ecosystems in different latitudinal zones in European Russia


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Many-year variations of water pollution and the state of more than two hundred of rivers (or their segments) in different latitudinal zones in European Russia are estimated. In accordance with latitudinal zonality, space and time trends in variations of water quality and the state of rivers are identified. By the level of water pollution, most river ecosystems (or their segments) were classified as polluted and very polluted, very polluted and dirty, dirty and very dirty. A tendency toward water quality improvement could be seen in the recent decade. More than 50% of the examined river ecosystems are at the transitional state of passing from natural (and/or equilibrium) to crisis state.

作者简介

M. Kondakova

Hydrochemical Institute

Email: l.kosmenko@gidrohim.com
俄罗斯联邦, prosp. Stachki 198, Rostov-on-Don, 344090

O. Reshetnyak

Hydrochemical Institute

Email: l.kosmenko@gidrohim.com
俄罗斯联邦, prosp. Stachki 198, Rostov-on-Don, 344090

A. Danilenko

Hydrochemical Institute

Email: l.kosmenko@gidrohim.com
俄罗斯联邦, prosp. Stachki 198, Rostov-on-Don, 344090

A. Nikanorov

Southern Division, Water Problems Institute

Email: l.kosmenko@gidrohim.com
俄罗斯联邦, prosp. Stachki 198, Rostov-on-Don, 344090

L. Minina

Hydrochemical Institute

Email: l.kosmenko@gidrohim.com
俄罗斯联邦, prosp. Stachki 198, Rostov-on-Don, 344090

V. Bruzgalo

Hydrochemical Institute

Email: l.kosmenko@gidrohim.com
俄罗斯联邦, prosp. Stachki 198, Rostov-on-Don, 344090

L. Kosmenko

Hydrochemical Institute

编辑信件的主要联系方式.
Email: l.kosmenko@gidrohim.com
俄罗斯联邦, prosp. Stachki 198, Rostov-on-Don, 344090

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