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Article
Introduction of Exogenous Activated Sludge as a Way to Enhance the Efficiency of Nitrogen Removal in the Anammox Process
The effect of introduction of exogenous activated sludge (bioaugmentation) on the activity and composition of the microbial consortium carrying out the nitritation-anammox process in an SBR bioreactor was inve...
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Article
Erratum to: New Biocomposite Materials Based on Hydrocarbon-Oxidizing Microorganisms and Their Potential for Oil Products Degradation
An Erratum to this paper has been published: https://doi.org/10.1134/S0026261722300142
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Article
Highly Persistent Strains of Hydrocarbon-Oxidizing Bacteria as a Base for Increasing the Viable Cell Numbers during Long-Term Storage
Due to frequent and large-scale oil spills, increasing the stability of biopreparations with hydrocarbon-oxidizing bacteria (HOB), which are used for bioremediation of oil-contaminated environmental objects, i...
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Article
New Biocomposite Materials Based on Hydrocarbon-Oxidizing Microorganisms and Their Potential for Oil Products Degradation
Increasing the stability of biopreparations of hydrocarbon-oxidizing bacteria (HOB), which are used for bioremediation of oil-contaminated environmental objects, is presently an important task. In the present ...
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Article
Structure of Microbial Mats in the Mramornaya Bay (Crimea) Coastal Areas
The structure of microbial mats from the Mramornaya Bay (Crimea) was investigated. Light microscopy in combination with transmission and scanning electron microscopy revealed the base of bacterial mats to be i...
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Article
Analysis of chitinase diversity in the Baltic Sea bottom sediments
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Article
Microbial processes and genesis of methane gas jets in the coastal areas of the Crimean Peninsula
Hydroacoustic techniques were used for detection and map** of gas jet areas in the coastal regions of the Crimean Peninsula. Gas jet areas in the bays Laspi, Khersones, and Kazach’ya were chosen for detailed...
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Article
Sulfate reduction and microbial processes of the methane cycle in the sediments of the Sevastopol Bay
The rates of microbial processes of sulfate reduction and of the methane cycle were measured in the bottom sediments of the Sevastopol basin, where seeps of gaseous methane have been previously found. Typicall...
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Article
Sulfate reduction, methanogenesis, and methane oxidation in the upper sediments of the Vistula and Curonian Lagoons, Baltic Sea
Microbiological, biogeochemical, and isotope geochemical investigations of the upper sediments of the Vistula and Curonian lagoons, Baltic Sea, were carried out. High content of organic matter in the sediments...
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Article
Bacterioplankton of the Gdansk Basin, Baltic Sea
The numbers, biomass, and production of bacterioplankton were determined in the Russian Sector of the Gdansk Basin (Baltic Sea) in 2007–2009. Significant spatial and temporal variations were determined. During...
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Article
Sulfate reduction, methanogenesis, and methane oxidation in the Holocene sediments of the Vyborg Bay, Baltic Sea
Methane content and the rates of microbial processes of the carbon and sulfur cycles were determined for the sediments of the Vyborg Bay, Baltic Sea. Formation of the gas-bearing surface sediments in the Vybor...
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Article
Investigation of the sulfate-reducing bacterial community in the aerobic water and chemocline zone of the Black Sea by the fish technique
Fluorescent in situ hybridization (FISH) was used to analyze the abundance and phylogenetic composition of sulfate-reducing bacteria in the aerobic waters and in the oxic/anoxic transitional zone (chemocline) ...
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Article
Detection of methanotrophic archaea in pockmark sediments (Gdansk Deep, Baltic Sea) by sequence analysis of the gene encoding the α subunit of methyl-coenzyme M reductase
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Article
Microbial community of reduced pockmark sediments (Gdansk Deep, Baltic Sea)
The microbial community of reduced pockmark sediments in the Russian sector of the Gdansk Deep, Baltic Sea, was investigated by molecular biological techniques. Fluorescent in situ hybridization was used to de...
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Article
Microbiological and biogeochemical processes in a pockmark of the Gdansk depression, Baltic Sea
Comprehensive microbiological and biogeochemical investigation of a pockmark within one of the sites of gas-saturated sediments in the Gdansk depression, Baltic Sea was carried out during the 87th voyage of the P...
