Currently, a lot of researcher’s attention is devoted to the problem microbiologically influenced corrosion (MIC), since it causes huge damages economy, initiating destruction oil and gas pipelines other underground constructions. To protect industrial materials from MIC effects an organic chemical inhibitors are massively used. However, their use associated with toxicity, dangerous for environ...

The dynamics of sulfate reduction, methane production, and denitrification were investigated in a permanently waterlogged alder swamp. Molybdate, an inhibitor of sulfate reduction, stimulated methane production in soil slurries, thus suggesting competition for common substrates between sulfate-reducing and methane-producing bacteria. Acetate, hydrogen, and methanol were found to stimulate both ...

The importance of hydrogenase activity to corrosion of steel was assessed by using mixed populations of sulfate-reducing bacteria isolated from corroded and noncorroded oil pipelines. Biofilms which developed on the steel studs contained detectable numbers of sulfate-reducing bacteria (10 increasing to 10/0.5 cm). However, the biofilm with active hydrogenase activity (i.e., corrosion pipeline o...