Role of Indigenous Bacteria in Corrosion of Two Types of Carbon Steel.

ABSTRACT: This study aimed to investigate the presence of both aerobic and anaerobic bacteria in a water sample collected from a nuclear power plant and establish if the indigenous bacteria or the products of their metabolic activities could initiate the corrosion of two different types of carbon steel (i.e., A570, 1045). The aerobic (heterotrophic, iron-oxidizing) and anaerobic (sulfate-reducing) bacteria were detected in low numbers in the water sample. Three bacterial strains were isolated by the enrichment procedure from this sample. Based on phenotypic and genotypic characteristics, the isolated bacteria were identified as Stenotrophomonas maltophilia IBB_Cn1 (MT893712), Stenotrophomonas maltophilia IBB_Cn2 (MT893713), and Bacillus thuringiensis IBB

SUBMITTER: Stancu MM 

PROVIDER: S-EPMC9785517 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature