Gruzdev, E. V.
Latygolets, E. A.
Beletsky, A. V.
Grigoriev, M. A.
Mardanov, A. V.
Kadyrbaev, M. K.
Ikkert, O. P.
Karnachuk, O. V.
Ravin, N. V.
Article History
Received: 4 February 2021
Revised: 12 March 2021
Accepted: 15 March 2021
First Online: 3 August 2021
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interests.</i> The authors declare that they have no conflict of interest.<i>Statement on the welfare of animals.</i> This article does not contain any studies involving animals or human participants performed by any of the authors.
: Sampling and microcosm experiments were carried out by E.A. Latygolets and M.A. Grigoriev. M. Kadyrbaev measured the hydrogen sulfide concentration. O.P. Ikkert performed diffraction and elemental analysis. Isolation of DNA from microcosms and the 16S rRNA gene sequencing were carried out by E.V. Gruzdev and A.V. Mardanov. Bioinformatic analysis of sequences was carried out by A.V. Beletsky. Data analysis and preparation of the article were performed by O.V. Karnachuk and N.V. Ravin. All authors participated in the discussion of the results.