Vol. 50, No. 6, 2023

Water Resources

Water Resources and the Regime of Water Bodies

Changes in Water Balance Elements in the Basins of the Largest Tributaries of Lake Baikal in the Late XX–Early XXI Century

S. R. Chalov, I. S. Denisova and V. Yu. Grigor’ev p. 779 abstract

The Present-Day Structure of the Temperature and Current Fields in Lake Sevan

S. A. Poddubnyi, B. K. Gabrielyan and A. I. Tsvetkov p. 787 abstract

Artificial Groundwater Replenishment in the Republic of Kalmykia: The Sources, Problems, and Perspectives

L. S. Rybnikova, M. G. Morozov, P. A. Rybnikov, N. L. Frolova and A. V. Komin p. 794 abstract

Comparison of Runoff Components, Water Balance, and the Parameters of Conceptual Models HBV and GR4J: Case Study of the Upper Ussuri Basin (South of Primorsky Region, Pacific Russia)

S. Yu. Lupakov, A. N. Bugaets, L. V. Gonchukov, O. V. Sokolov and N. D. Bugaets p. 806 abstract

Floods in the Vistula Mouth Area and Their Effect on Changes in the Delta Hydrographic Network

M. V. Mikhailova p. 816 abstract

Assessing Hazardous Manifestations of Horizontal Channel Deformations in Rivers of the Ob–Irtysh Basin

A. A. Kurakova p. 828 abstract

Assessing the Influence of Upstream Basin and Climatic Characteristics on Post-Dam Downstream Streamflow Changes: Empirical Insights from Peninsular India

J. Sanyal p. 842 abstract

Study on Spatial-Temporal Differentiation of Water Resources Carrying Capacity Evaluation in Liaoning Province

Liu Maohua and Liu Le p. 857 abstract

Hydrophysical Processes

Assessment of Turbulent Kinetic Energy Balance within the Boulder Array in Gravel Bed Stream

A. Datta and R. Das p. 868 abstract

Hydrochemistry, Hydrobiology: Environmental Aspects

Factors of Degradation, Transformation, and Distribution of Medicinal Substances in the Water–Bottom Sediment System

M. A. Kozlova and N. M. Shchegol’kova p. 877 abstract

Characteristic of Oil Products in Bottom Sediments in Lake Pyasino by GC/MS Method

E. S. Brodskii, A. A. Shelepchikov, A. D. Kudryavtseva and E. Ya. Mir-Kadyrova p. 885 abstract

Calculation of Water Quality Index and Its Use for Water Quality Assessment in Lake Sevan

G. H. Babayan, A. A. Zhukova and Yu. K. Veres p. 894 abstract

Microplastic Concentrations in Bottom Sediments of the Lakes of Specially Protected Natural Territories: Case Study of the Kizhskie Skerries, Lake Onega and Vodlozero Lake

M. B. Zobkov and T. A. Efremova p. 901 abstract

Chemical and Microbiological Composition of Tom River Bottom Sediments (Yurginskii District, Western Siberia)

V. S. Ovsyannikova, I. V. Russkikh, E. B. Strel’nikova and P. B. Kadychagov p. 913 abstract

Features of Heavy Metals Sorption by Microplastics in Environmentally Relevant Conditions

N. V. Kulik, M. B. Zobkov, N. A. Efremenko, V. V. Kovalevski and V. S. Rozhkova p. 925 abstract

Effect of Geological and Geomorphological Factors on Gotvand Dam Water Quality

M. J. Sahebari p. 939 abstract

Hydrogeochemical Modeling of Karst Groundwater in the Fengfeng Mining Area

B. Kai, S. Hui, H. Guilei, Y. Hao, Y. Junpeng and C. Xi p. 948 abstract

Using CAS Models to Investigate the Influence of Land Use on the Concentration of Cr(VI) in Groundwater, Case Study in the Central Region of Chengdu Plain, China

Z. Jing, L. Long-Chuang, Z. Jing-Gang, Z. Jian-Min and Du Hong Bo p. 960 abstract

Utilizing Stable Isotopes and Major Ions to Isolate the Recharge Regime of an Alluvial-Proluvial Fan Aquifer in the Piedmont Region of the South Taihang Mountains, North China Plain

J. Liu, M. Tsujimura, J. Zhang and Z. Yi p. 969 abstract

Effect of Seasonal Variations and Impact Assessment of COVID-19 Lockdown on Water Quality Status of Hindon River, Ghaziabad

N. Verma, A. Kumar and N. Singh p. 986 abstract

Interaction between Continental Waters and the Environment

Changes in the Global Water Exchange by the Results of Historical Experiments on Climate Models under CMIP-6 Project

S. G. Dobrovolskii, V. P. Yushkov and I. V. Solomonova p. 1003 abstract

Water Resources Development: Economic and Legal Aspects

Analysis of Global Data Archive on Droughts and Floods: Spatial-Temporal Patterns of Damage Distribution