Contents

Water Resources

Vol. 50, No. 1, 2023

Water Resources and the Regime of Water Bodies

Modern Dynamics of the Northern Dvina Delta: A Study by Multitemporal Space Images

V. I. Kravtsova, O. V. Vakhnina, S. V. Lebedeva, E. G. Khar’kovets and E. A. Chalova p. 1  abstract

Express-Diagnostics of the Water Sources of a Small Arctic River by the Results of Short-Time Hydrological Survey, Chaunskaya Lowland, Chukotka

T. S. Gubareva, A. G. Boldeskul, O. D. Tregubov, A. M. Tarbeeva, V. V. Shamov, L. S. Lebedeva and T. N. Lutsenko p. 12  abstract

Simulating Dynamic of Suspended Sediment Flow Based on Data of Primorskaya Water Balance Station

A. N. Bugaets, S. Yu. Lupakov, N. F. Pshenichnikova and S. M. Krasnopeyev p. 24  abstract

Assessing Inundation Risks and Protection of Residential Territories in River Floodplains

V. V. Belikov, N. M. Borisova and A. B. Rumyantsev p. 34  abstract

Impact of Climate Change on the Precipitation Trend and Phase in Snow-Dominated Mountain Basins (Central Zagros Mountains, Iran)

Meysam Sadrianzadeh, Hossein Ghorbanizadeh Kharazi, Hossein Eslami, Hossein Fathian and Abderasoul Telvari p. 48  abstract

Groundwater Storage Variation Characteristics in North China before and after the South-to-North Water Diversion Project Based on GRACE and GPS Data

Tingye Tao, Guangkuo Xie, Rong He, Zhengguang Tao, Min Ma, Fei Gao, Yongchao Zhu, Xiaochuan Qu and Shuiping Li p. 58  abstract

Hydrophysical Processes

Numerical Study of Flow Pattern, Sediment Field and Effect of the Arrangement of Guiding Blades (Baffles) on Sedimentation in Pre-Sedimentation Basins by Numerical Models

Jalal Khodadadian Miri, Babak Aminnejad and Abdolreza Zahiri p. 68  abstract

Hydrochemistry, Hydrobiology: Environmental Aspects

Specific Features of the Formation and Regulation of Diffuse Pollution in Urban Areas: Case Study of the Yauza R.

V. O. Polyanin, T. B. Fashchevskaya and A. N. Slovyagina p. 82  abstract

Seasonal Variations in the Carbonate System of the Razdolnaya River

P. Ya. Tishchenko, T. A. Mikhaylik, G. Yu. Pavlova, Yu. A. Barabanshchikov and P. Yu. Semkin p. 96  abstract

Space and Time Variations of Hydroenvironmental Characteristics of the Ivankovo Reservoir in Years with Different Weather Conditions

M. G. Grechushnikova, D. V. Lomova, V. A. Lomov, E. R. Kremenetskaya, I. L. Grigor’eva, A. B. Komissarov and L. P. Fedorova p. 109  abstract

Long-Term Variations in Zoobenthos Characteristics in Watercourses on the the Khektsir Ridge

N. M. Yavorskaya p. 117  abstract

The Effect of Natural and Anthropogenic Factors on the Seasonal Ecohydrological Dynamics of the Eastern Basin of the Hypersaline Sakskoe Lake, the Republic of Crimea

I. I. Rudneva, V. V. Chaban, V. G. Shaida and A. L. Korepanov p. 130  abstract

Water Quality Assessment for the Ground Water in Terms of Salt Water Intrusion at a Coastal Region

Vetriselvi Karuppaiah and Elangovan Gopal p. 140  abstract

Development of a Water Quality Index Using Sparse Principal Component Analysis for the Tigris River in Iraq

Safaa H. Ali, Tyler Cook, Salam H. Ewaid and Sanjeewa Gamagedara p. 152  abstract

Scientific Consultations

Measurement Accuracy in Water Quality Control

V. I. Danilov-Danilyan, E. G. Larina and O. M. Rozental p. 168  abstract