高通量扩增子测序揭示了腐蚀混凝土污水系统内的独特群落。
High-throughput amplicon sequencing reveals distinct communities within a corroding concrete sewer system.
机构信息
Advanced Water Management Centre, The University of Queensland, QLD, Australia.
出版信息
Appl Environ Microbiol. 2012 Oct;78(19):7160-2. doi: 10.1128/AEM.01582-12. Epub 2012 Jul 27.
Abstract
Microbially induced concrete corrosion (MICC) is an important problem in sewers. Here, small-subunit (SSU) rRNA gene amplicon pyrosequencing was used to characterize MICC communities. Microbial community composition differed between wall- and ceiling-associated MICC layers. Acidithiobacillus spp. were present at low abundances, and the communities were dominated by other sulfur-oxidizing-associated lineages.
摘要
微生物诱导的混凝土腐蚀（MICC）是污水管道中的一个重要问题。在这里，采用小亚基（SSU） rRNA 基因扩增子焦磷酸测序来描述 MICC 群落。壁面和天花板相关的 MICC 层之间的微生物群落组成存在差异。嗜酸硫杆菌属的丰度较低，群落主要由其他与硫氧化相关的谱系主导。
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