Vol. 48, No. 1, 2021

Water Resources

Water Resources and the Regime of Water Bodies

The Causes and Regularities in the Natural Processes of Branch Decay and Activation in Nontidal Deltas

M. V. Mikhailova p. 1 abstract

Flowage Lakes in the World: Analysis of Quantitative Characteristics and Their Effect on the Character of Flow Variations of Lake-Containing Rivers

O. V. Sokolova, T. Yu. Vyruchalkina, I. V. Solomonova and S. G. Dobrovol’skii p. 7 abstract

The Distribution of Water and Suspended Sediment Flow during Spring Flood in the Forked Channel of the Lower Ob (Within Khanty-Mansi Autonomous Area)

R. S. Chalov, A. A. Kamyshev, A. A. Kurakova and A. S. Zavadskii p. 18 abstract

Anthropic Exposure Indicator for River Basins Based on Landscape Characterization and Fuzzy Inference

Elfany Reis do Nascimento Lopes, José Carlos de Souza, Jocy Ana Paixão de Sousa, José Luiz Albuquerque Filho and Roberto Wagner Lourenço p. 29 abstract

Hydrophysic

The Effect of Plunging Water of Waves on the Entrainment of Spilled Oil at Sea

Zhiyu Yan, Hongrui Fu, Zhaowei Wang, Bing Sun and Jie Ren p. 41 abstract

Hydrochemistry, Hydrobiology: Environmental Aspects

Analysis of Long-Term Changes in Anoxic Zones in the Mozhaisk Reservoir Based on Model Calculations

Yu. S. Datsenko and V. V. Puklakov p. 48 abstract

Plastic Pollution of the Coastal Surface Water in the Middle and Southern Baikal

O. V. Il’ina, M. Yu. Kolobov and V. V. Il’inskii p. 56 abstract

Dynamics of Morphofuncitonal Groups of Phytoplankton in the Rybinsk Resrevoir and Assessment of the Resevoir Water Quality by the Community Index

L. G. Korneva and V. V. Solovyeva p. 65 abstract

The Distribution of Chemical Elements between Ecosystem Components in Belaya Bay, Lake Imandra, Murmansk Oblast

A. S. Pavlova, S. S. Sandimirov and L. P. Kudryavtseva p. 73 abstract

Variability of Trophic State of Bottom Biotopes of the Gorky Reservoir by Sedimentary Pigments

N. A. Timofeeva, L. E. Sigareva and V. V. Zakonnov p. 82 abstract

Nitrosamines in Aquatic Ecosystems: Sources, Formation, Toxicity, Environmental Risk (Review) 1. Structure, Properties, Ways of Entering and Formation in Waterbodies

I. I. Rudneva and S. O. Omel’chenko p. 92 abstract

A Comparative Assessment of River Water Quality in Mountain Regions of Russia and Armenia

G. Babayan, O. Reshetnyak and V. Zakrutkin p. 102 abstract

Contamination and Sources Identification of Polycyclic Aromatic Hydrocarbons in Water and Sediments of Annaba Bay Basin, Algeria

Soumeya Khaled-Khodja, Hassen Cheraitia, Gaël Durand and Semia Cherif p. 111 abstract

Interaction between Continental Waters and the Environment

The Formation and Balance of the Atmospheric Precipitations, Surface Water, and Groundwater on the Southern Slopes of the Khibiny Massif (Based on Data on the Isotopic Composition of Oxygen and Hydrogen)

A. V. Gudkov, I. V. Tokarev and I. N. Tolstikhin p. 124 abstract

Scenario Projections of Changes in Snow Water Equivalent Due to Possible Climate Changes in Different Regions of the Earth

E. M. Gusev, O. N. Nasonova, E. E. Kovalev and E. A. Shurkhno p. 133 abstract

Spatial and Statistical Variability Analyses of Satellite-Based Climatic Data in Mereb-Gash Basin

Anghesom A. Ghebrehiwot and D. V. Kozlov p. 146 abstract

An Analysis on the Trend of Sustainable Utilization of Water Resources in Dongying City, China

Bin Pan, Mei Han, Yunlong Li, Min Wang and Huan Du p. 158 abstract

Errata

Erratum to: Contemporary and Scenario Changes in River Runoff in the Don Basin