Field testing of a set-up for cultivation of different size microalgae groups in natural conditions and assessment of the ecological situation in water bodies

A.S. Gulin, R.P. Trenkenshu, E.L. Nevrova, I.A. Kharchuk, A.A. Chekushkin

The A.O. Kovalevsky Institute of Biology of Southern Seas of RAS,

RF, Sevastopol, Nakhimov Av., 2

E-mail: gulins_gent@mail.ru

DOI: 10.33075/2220-5861-2023-2-98-107

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Determination of the level of eutrophication of small rivers in the area of influence of the industrial city

I.V. Ovsyannikova, L.R. Asfandiyarova, G.V. Khakimova, M.S. Luzina

Institute of Chemical Technology and Engineering FSBEI HE «Ufa State Petroleum

Technological University» in Sterlitamak,

RF, Sterlitamak, Oktyabrya St., 2

E-mail: yunusovagv@gmail.com

DOI: 10.33075/2220-5861-2023-2-92-97

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Vertical distribution of chlorophyll “a” concentration in the Black Sea in summer and autumn periods according to the data of the probe CTD complex and direct measurements

I.M. Mansurova, L.V. Stelmakh, A.A. Farber

The A.O. Kovalevsky Institute of Biology of the Southern Seas of RAS,

RF, Sevastopol, Nakhimov Av., 2

Email: lustelm@mail.ru

DOI: 10.33075/2220-5861-2023-2-84-91

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Operational detection of local gas anomalies in the coal zone of mines affecting occurrence of volume methane explosions

N.I. Kovalev, L.I. Lukina, S.V. Soldatova

 Federal State Autonomous Educational Institution of Higher Education “Sevastopol State University”,

RF, Sevastopol, Universitetskaya, St., 33

E-mail: kowalew49@yandex.ru

 DOI: 10.33075/2220-5861-2023-2-73-83

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Criteria for comparing small-sized monitoring posts for atmospheric air quality

M.V. Volkodaeva1, A.A. Koltsov2, S.D. Timin1

 1Federal State Budgetary Educational Institution higher education

“St. Petersburg Mining University”, RF, St. Petersburg, Vasilevsky Island, 2, line 2

2LLC “Institute of Design, Ecology and Hygiene”,  RF, St. Petersburg, Medikov Av., 9, lit. B, room 17N

  E-mail: m.volkodaeva@yandex.ru

DOI: 10.33075/2220-5861-2023-2-59-66

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