Contents

Water Resources

Vol. 50, No. 2, 2023

Water Resources and the Regime of Water Bodies

Current Changes in the Major Water Balance Components of the Pechora and Kolyma Deltas under Warming Climate

E. N. Dolgopolova and M. V. Isupova p. 179  abstract

Temporal and Spatial Patterns of Changes in Thermal Regime of the Rivers in the Northeast of the Asian Part of Russia. 1. Assessment of Changes in the Water Temperature

D. V. Magritsky, A. N. Vasilenko, N. L. Frolova and A. I. Shevchenko p. 190  abstract

Temporal and Spatial Patterns of Changes in Thermal Regime of the Rivers in the Northeast of the Asian Part of Russia. 2. Changes in the Heat Flux

D. V. Magritsky, A. N. Vasilenko and N. L. Frolova p. 202  abstract

Modelling the Impact of Climate Variability and LULC Changes on the Hydrological Processes in the Upper Jhelum Basin Catchment, Western-Himalayas

Durdanah Mattoo, Sajad Ahmad Mir, Mohammad Sultan Bhat, Akhtar Alam and Nusrat Rafique p. 215  abstract

Multi-Timescale Variations in Water and Sediment Discharge of Mountainous Rivers in Southern Zhejiang Province, China

W. Y. Zhang, S. S. Lu and D. L. Wang p. 231  abstract

Hydrophysical Processes

The Experience in Drone Use to Evaluate the Coefficients of Turbulent Diffusion in Small Water Bodies

A. P. Lepikhin, Yu. S. Lyakhin and A. I. Lucnikov p. 242  abstract

Modeling Channel Deformation and Pollutant Transport in Rivers in Permafrost Zone with Local Channel Curvature

E. I. Debolskaya, V. K. Debolskii and I. I. Gritsuk p. 252  abstract

Water Infiltration into Soil under Oscillating Precipitation Regimes

A. Yu. Beliaev and I. O. Yushmanov p. 264  abstract

Hydrochemistry, Hydrobiology: Environmental Aspects

Regularities in the Variations of Chemical Runoff Module in Rivers of the Lena Basin in 2010–2019

R. G. Dzhamalov, K. G. Vlasov, K. G. Galagur, T. I. Safronova, V. Yu. Grigor’ev, V. A. Efimov, O. S. Reshetnyak and A. S. Oboturov p. 271  abstract

Studying the Composition and Genesis of Organic Matter in Bottom Sediments of Polluted Small Watercourses in Khabarovsk City Territory

L. A. Garetova, N. K. Fisher and O. A. Kirienko p. 282  abstract

Space–Time Variations of Fish Communities from the Belbek River

E. P. Karpova, S. V. Statkevich and E. R. Ablyazov p. 292  abstract

Anthropogenic Changes in the Hydrochemical Regime and Water Quality in an Urban Watercourse: Case Study of the Likhoborka River, Moscow Region

T. B. Fashchevskaya, A. N. Slovyagina, V. O. Polyanin and A. V. Algushaeva p. 302  abstract

Analysis of the Chemistry of Municipal Wastewaters for Forecasting the Conditions of Urban Population

N. M. Shchegol’kova, K. Yu. Rybka, M. A. Kozlova and S. L. Kharitonov p. 317  abstract

Heavy Metals and Metalloids in Water and Bottom Sediments in the Rivers in the Can Gio Biospheric Reserve, Vietnam

N. N. Tereshchenko, O. D. Chuzhikova-Proskurnina, V. Yu. Proskurnin and Nguyen Trong Hiep p. 330  abstract