Abstract
Multidisciplinary studies carried out in 2007–2008 revealed the features of concentration dynamics of biogenic and organic substances, bacterio- and phytoplankton, and chlorophyll in different reaches of the Enisei River. By the development state of bacterio- and phytoplankton, saprobity index, total primary production g O2/(m2 day), and self-purification index, the water refers to the third quality class (satisfactorily clean), β-mesosaprobic. The Enisei refers to the oligotrophic type upstream of the Angara mouth and to the mesotrophic type downstream of it.
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Original Russian Text © A.D. Aponasenko, V.V. Dryukker, L.M. Sorokovikova, L.A. Shchur, 2010, published in Vodnye Resursy, 2010, Vol. 37, No. 6, pp. 692–699.
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Aponasenko, A.D., Dryukker, V.V., Sorokovikova, L.M. et al. The effect of tributaries on the environmental conditions in the Enisei River. Water Resour 37, 817–824 (2010). https://doi.org/10.1134/S0097807810060072
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DOI: https://doi.org/10.1134/S0097807810060072