Mathematical, algorithmic and software support in environmental monitoring systems

Long-term change forecasting algorithm and object state analysis based on data from electric-inductive sensors

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S.S. Kolmogorova1,2 1St. Petersburg State Electrotechnical University “LETI” named after V.I. Ulyanov (Lenin),  RF, St. Petersburg, Prof. Popov St., 5, literature F 2St. Petersburg State Forest Engineering University named after S.M. Kirov,  RF, St. Petersburg, Institutsky per. 5, literature U  E-mail: ss.kolmogorova@mail.ru DOI: 10.33075/2220-5861-2026-1-117-128 UDC 621.317.328                   … Read more

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Application of artificial intelligence technologies for monitoring and optimization of water treatment processes

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N.A. Zhilnikova Saint Petersburg State University of Aerospace Instrumentation, RF, Saint-Petersburg, Bolshaya Morskaia, 67, lit. A E-mail: n.zhilnikova@guap.ru DOI: 10.33075/2220-5861-2026-1-105-116 UDC 628.16                                  EDN: https://elibrary.ru/kpzpkm This paper explores the prospects of implementing advanced computational methods into the management systems of … Read more

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A comprehensive mathematical model for migration assessment of pollutants in the system «atmosphere–underlying surface–water body»

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A.A. Egorkin1,2 1Institute of Natural and Technical Systems, RF, Sevastopol, Lenin St., 28 2FGKVOU VPO “Black Sea Higher Naval Order of the Red Star School named after P.S. Nakhimov”,  RF, Sevastopol, Dybenko St., 1a E-mail: egorkin1974@yandex.ru DOI: 10.33075/2220-5861-2026-1-91-104 UDC 504.064.2.001.18                 EDN: https://elibrary.ru/klofym Abstract:      The proposed model … Read more

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Model for integrated water resource management based on digital technologies in climate instability conditions

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N.A. Zhilnikova Saint Petersburg State University of Aerospace Instrumentation, RF, Saint-Petersburg, Bolshaya Morskaia, 67, lit. A E-mail: n.zhilnikova@guap.ru DOI: 10.33075/2220-5861-2025-4-136-146 UDC 551.583022                                                     EDN: https://elibrary.ru/xfgrmk Abstract: In the face of growing climate uncertainty and increasing anthropogenic pressure on the environment, the issue of ensuring sustainable water use is particularly pressing, requiring the development of innovative … Read more

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Forecasting chemical oxygen demands of pulp and paper mill wastewater using dynamic models

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A.A. Berezina Saint Petersburg State University of Aerospace Instrumentation, RF, Saint-Petersburg, Bolshaya Morskaia, 67, lit. A, E-mail: anybaranova299751@yandex.ru DOI: 10.33075/2220-5861-2025-4-128-135 UDC 628.35:676.1.022                                                EDN https://elibrary.ru/wkjsra Abstract: The volatility of pulp and paper mill wastewater composition and flow rate creates a need for effective operational control systems, particularly for monitoring chemical oxygen demand. The lack of … Read more

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Mathematical modeling of the surface ice flow on Elbrus

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О.О. Rybak1,2,3, Е.А. Rybak2, T.N. Postnikova1 1Institute of Water Problems or RAS, RF, Moscow, Gubkin St., 3 2Institute of Natural and Technical Systems, RF, Sevastopol, Lenin St., 28. 3Кh.M. Berbekov Kabardino-Balkarian State University, RF, Nalchik, Chernyshevsky St., 173 4M.V. Lomonosov Moscow State University, RF, Moscow, Leninskiye Gory, 1 E-mail: o.o.rybak@gmail.com   DOI: 10.33075/2220-5861-2025-4-116-127 UDC 551.89 551.583.7 EDN … Read more

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Regression model for automated assessment of radiation risks from radon

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M.V. Kalashnikova St. Petersburg State University of Aerospace Instrumentation, RF, St. Petersburg, Bolshaya Morskaya str., 67, lit. A. E-mail: mgovor42@gmail.com DOI: 10.33075/2220-5861-2025-4-106-115 UDC 614.876                                                                 EDN: https://elibrary.ru/vnmdsu Abstract: The present study is aimed at developing a comprehensive automated system for assessing the carcinogenic risk of developing lung cancer caused by internal exposure to radon and … Read more

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Methodology for estimating the quantitative characteristics of the vortex field surrounding a jet zonal wind current in the ocean

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A.B. Fedotov  Institute of Natural and Technical Systems, RF, Sevastopol, Lenin St., 28 E-mail: fedotov57@mail.ru DOI: 10.33075/2220-5861-2025-3-102-108 UDC 551.465.553                               EDN: https://elibrary.ru/ypkgwa Abstract: Within the framework of a numerical model of two-layered ocean with a depth of layers corresponding to average … Read more

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On the development of the INTS databank: hydrometeorological information

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A.V. Gubarev, A.A. Valle, A.B. Polonsky Institute of Natural and Technical Systems, RF, Sevastopol, Gogol St., 14 E-mail: alexgub@inbox.ru; ogorodovaa.a@mail.ru DOI: 10.33075/2220-5861-2025-3-90-101 UDC 004.65 (262.5)                                EDN: https://elibrary.ru/xqkifk Abstract: Previously, the Institute of Natural and Technical Systems had established a regional … Read more

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Numerical method for solving the problem of multi-criteria optimization of the strategy of maintenance work of the monitoring system

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A.V. Skatkov1, E.B. Doronina2 1Institute of Natural and Technical Systems, RF, Sevastopol, Gogol St., 14 2The Almaz-Antey Scientific and Educational Center for Aerospace Defense named after Academician V.P. Efremov, RF, Moscow, Vereyskaya St., 41, p. E-mail: doka0605@yandex.ru DOI: 10.33075/2220-5861-2025-2-96-110 UDC 519.6+ 519.8                                                      EDN: https://elibrary.ru/wviwcm Abstract:    The article proposes a numerical method … Read more

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