工业微生物2017,Vol.47Issue(6):25-30,6.DOI:10.3969/j.issn.1001-6678.2017.06.005
A2/O和SBR系统中微生物群落结构比较分析
Comparative analysis of microbial population structure of A2/O and SBR system
摘要
Abstract
16sRNA high throughput sequencing method was used to comparative analysis of microbial population structure of A2/O and SBR system.20 species at the phylum level and 150 at the genus level were obtained according to the sequencing results.Microbial diversity analysis showed that the main bacterial phyla were Proteobacteria,Bacteroidetes,Planctomycetes in the A2/O and SBR system and the sum of these 3 phyla bacteria accounted for about 80% of the microorganisms.The dominant genera of genus microorganisms in A2/O system was Dechloromonas and its relative abundance was 10.20%.The dominant genera of genus microorganisms in SBR system was Thauera and its relative abundance was 7.90%.The Candidatus Accumulibacter was main microbial for phosphorus removal in A2/O and SBR system.Dechloromonas and Thauera were main microorganisms for nitrogen removal in A2/O system.关键词
Illumina MiSeq高通量测序/生物多样性/Candidatus Accumulibacter/脱氮单孢菌属/陶厄氏菌属Key words
MiSeq high-throughput sequencing/microbial diversity/Candidatus Accumulibacter/Dechloromonas/Thauera引用本文复制引用
王亚超,南亚萍,袁林江,成敏..A2/O和SBR系统中微生物群落结构比较分析[J].工业微生物,2017,47(6):25-30,6.基金项目
国家自然科学基金项目(51308440) (51308440)
陕西省自然科学基础研究基金青年人才项目(2013JQ7018). (2013JQ7018)