Scientific basis of environmental and climate monitoring methods

The diagnosis and forecast of ENSO 2025–2027

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A.S. Lubkov, E.N. Voskresenskaya Institute of Natural and Technical Systems, RF, Sevastopol, Lenin St., 28 E-mail: andrey-ls2015@yandex.ru DOI: 10.33075/2220-5861-2026-1-23-29 UDC 551.583                      EDN: https://elibrary.ru/dudfka Abstract:      The paper is concerned with the current state of the El Nino-Southern Oscillation (ENSO) in the autumn and winter … Read more

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The influence of the North Atlantic and East Atlantic oscillations on the variability of the hydrogen index in the Black Sea surface layer

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A.B. Polonsky, E.A. Grebneva Institute of Natural and Technical Systems, RF, Sevastopol, Lenin St., 28 E-mail: apolonsky5@mail.ru   DOI: 10.33075/2220-5861-2026-1-08-22 UDC 551.465.7:551.510.52                                         EDN: https://elibrary.ru/aeleqd Abstract:      The influence of the North Atlantic (NAO) and East Atlantic ocillations (EAO) on the spatiotemporal variability of pH in the surface layer of the Black Sea has … Read more

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Changes in the parameters of trade winds in the equatorial Pacific Ocean in a changing climate

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V.V. Afanaseva, E.N. Voskresenskaya, A.S. Lubkov Institute of Natural and Technical Systems, RF, Sevastopol, Lenin St., 28 E-mail: afanasyeva.vladlena@mail.ru DOI: 10.33075/2220-5861-2025-4-37-46 UDC 551.583                                                             EDN: https://elibrary.ru/lseqez Abstract: The paper analyzes the quality of zonal wind data in the equatorial Pacific Ocean, obtained from calculations of global climate models from the CMIP6 project, with … Read more

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Impact of heatwaves on thermal comfort and mortality in the city of Sevastopol

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A.A. Stefanovich, E.N. Voskresenskaya Institute of Natural and Technical Systems, RF, Sevastopol, Lenin St., 28 E-mail: amazurenko@mail.ru DOI: 10.33075/2220-5861-2025-4-28-36 UDC 913 (4):551.586                EDN: https://elibrary.ru/icnovy Abstract: This study aims to assess the impact of extreme heat on thermal comfort and mortality from diseases of the circulatory system in the … Read more

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Influence of anomalies in the surface temperature of the Indian Ocean on spatio-temporal variability of zonal component of the wind velocity in the African-Eurasian region and the adjacent part of the Atlantic

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A.V. Torbinsky, A.B. Polonsky, A.V. Gubarev Institute of Natural and Technical Systems, RF, Sevastopol, Lenin St., 28 E-mail: uzundja@mail.ru DOI: 10.33075/2220-5861-2025-4-18-27 UDC 551.513.7                    EDN: https://elibrary.ru/hvynol Abstract: The aim of this paper is to study the atmospheric signal propagation excited by the Indian Ocean Dipole in the zonal and … Read more

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Trends in winter precipitation over the Black Sea in the 21st century based on CMIP6 models for the SSP2-4.5 scenario

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A.B. Polonsky, P.A. Sukhonos Institute of Natural and Technical Systems, RF, Sevastopol, Lenin St., 28 E-mail: apolonsky5@mail.ru DOI: 10.33075/2220-5861-2025-4-07-17 UDC 551.583                   EDN: https://elibrary.ru/acfhvs Abstract: Using 17 realizations of the CMIP6 climate models, the projections of changes in December precipitation over the Black Sea in the 21st century … Read more

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Dynamics of a turbulent rotating jet emerging from a vortex well to the flow surface

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A.E. Shchodro1, A.N. Sorokin2, Yu.E. Shishkin1, 2 1Institute of Natural and Technical Systems, RF, Sevastopol, Gogol St., 14 2Sevastopol State University, RF, Sevastopol, Universitetskaya St., 33  E-mail: ashodro@ya.ru DOI: 10.33075/2220-5861-2025-3-39-49 UDC 532.54                              EDN: https://elibrary.ru/jnjala Abstract: The dynamics of sediment uplift and dispersion were evaluated … Read more

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Problems of sewage treatment plants and their solutions

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Y.V. Sizova, E.E. Borisova, D.P. Kruglov GBOU HE Nizhny Novgorod University of Engineering and Economics Nizhny Novgorod region, Knyaginino, Oktyabrskaya St., 22a E-mail: sizova_yuliya@bk.ru DOI: 10.33075/2220-5861-2025-1-07-20 UDC  551.324.63 551.583               EDN: https://elibrary.ru/jkwfex Abstract: Wastewater treatment is necessary to protect the environment, human health and to prevent serious environmental, sanitary and economic problems. … Read more

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Variability of the Atlantic Ocean surface heat balance

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E.A. Bazyura1, 2, M.V. Biliunas3 1Institute of Natural and Technical Systems, RF, Sevastopol, Lenin St., 28 2Sevastopol State University, RF, Sevastopol, Universitetskaya St., 33. E-mail: eisal@mail.ru 3FSBEI of HE “Kerch Marine Technological University,” RF, Kerch, Ordzhonikidze St., 82. E-mail: biliunas_mv@mail.ru DOI: 10.33075/2220-5861-2025-3-24-32 UDC 502.3, 551.504.54                     … Read more

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On the causes of interannual variability of the wind field and ocean surface temperature in the area of the Canary upwelling

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A.B. Polonsky1, T.V. Voznaya1, 2 1Institute of Natural and Technical Systems, RF, Sevastopol, Gogol St., 14  E-mail: apolonsky5@mail.ru 2Sevastopol State University, Sevastopol, Universitetskaya St., 33 DOI: 10.33075/2220-5861-2025-3-14-23 UDC 551.465.6:588.16                              EDN: https://elibrary.ru/cjqhqx Abstract: The purpose of this work is to check how … Read more

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