Space–Time Analysis of Hydrochemical Composition and Pollution of Water in the Northern Dvina Basin
- 作者: Dzhamalov R.G.1, Mironenko A.A.1, Myagkova K.G.1, Reshetnyak O.S.1, Safronova T.I.1
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隶属关系:
- Water Problems Institute, Russian Academy of Sciences
- 期: 卷 46, 编号 2 (2019)
- 页面: 188-198
- 栏目: Hydrochemistry, Hydrobiology: Environmental Aspects
- URL: https://journals.rcsi.science/0097-8078/article/view/175039
- DOI: https://doi.org/10.1134/S0097807819020040
- ID: 175039
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详细
Water quality dynamics along the Northern Dvina River is analyzed under the conditions of anthropogenic impact. Overall, river water is classified as very polluted. The cases of high and extremely high pollution are considered for different river reaches. The most widespread pollutants are organic matter and compounds of iron, copper, and zinc. The long-term average annual volumes of the inflow of individual pollutants along the river are 2–5 times the MAC. In addition, a tendency toward some improvement of river water quality downstream the river was identified with a decrease in oil products and zinc compounds.
作者简介
R. Dzhamalov
Water Problems Institute, Russian Academy of Sciences
编辑信件的主要联系方式.
Email: roald@iwp.ru
俄罗斯联邦, Moscow, 119333
A. Mironenko
Water Problems Institute, Russian Academy of Sciences
Email: roald@iwp.ru
俄罗斯联邦, Moscow, 119333
K. Myagkova
Water Problems Institute, Russian Academy of Sciences
Email: roald@iwp.ru
俄罗斯联邦, Moscow, 119333
O. Reshetnyak
Water Problems Institute, Russian Academy of Sciences
Email: roald@iwp.ru
俄罗斯联邦, Moscow, 119333
T. Safronova
Water Problems Institute, Russian Academy of Sciences
Email: roald@iwp.ru
俄罗斯联邦, Moscow, 119333
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