Bacterial diversity and community structure of denitrifying phosphorus removal sludge in strict anaerobic/anoxic systems operated with different carbon sources

2013 ◽  
Vol 89 (12) ◽  
pp. 1842-1849 ◽  
Author(s):  
Xiao-mei Lv ◽  
Ming-fei Shao ◽  
Chao-lin Li ◽  
Ji Li ◽  
Xue Xia ◽  
...  
Keyword(s):  
Community Structure ◽  
Bacterial Diversity ◽  
Phosphorus Removal ◽  
Carbon Sources ◽  
Denitrifying Phosphorus Removal

Effect of COD/N and COD/P ratios on the PHA transformation and dynamics of microbial community structure in a denitrifying phosphorus removal process

2012 ◽  
Vol 88 (7) ◽  
pp. 1228-1236 ◽  
Author(s):  
Yayi Wang ◽  
Junjun Geng ◽  
Zhongjia Ren ◽  
Gang Guo ◽  
Chong Wang ◽  
...  
Keyword(s):  
Community Structure ◽  
Microbial Community ◽  
Microbial Community Structure ◽  
Phosphorus Removal ◽  
Denitrifying Phosphorus Removal ◽  
Removal Process

N2O production in anaerobic/anoxic denitrifying phosphorus removal process: The effects of carbon sources shock

2011 ◽  
Vol 172 (2-3) ◽  
pp. 999-1007 ◽  
Author(s):  
Yayi Wang ◽  
Junjun Geng ◽  
Gang Guo ◽  
Chong Wang ◽  
Shanhu Liu
Keyword(s):  
Phosphorus Removal ◽  
Carbon Sources ◽  
Denitrifying Phosphorus Removal ◽  
N2o Production ◽  
Removal Process

Denitrifying phosphorus removal: Linking the process performance with the microbial community structure

2007 ◽  
Vol 41 (19) ◽  
pp. 4383-4396 ◽  
Author(s):  
Gilda Carvalho ◽  
Paulo C. Lemos ◽  
Adrian Oehmen ◽  
Maria A.M. Reis
Keyword(s):  
Community Structure ◽  
Microbial Community ◽  
Microbial Community Structure ◽  
Phosphorus Removal ◽  
Process Performance ◽  
Denitrifying Phosphorus Removal

scholarly journals Spatial and Temporal Variation in Microbial Diversity and Community Structure in a Contaminated Mangrove Wetland

2020 ◽  
Vol 10 (17) ◽  
pp. 5850
Author(s):  
Jiaojiao Ma ◽  
Ting Zhou ◽  
Chunyu Xu ◽  
Dawen Shen ◽  
Songjun Xu ◽  
...  
Keyword(s):  
Community Structure ◽  
Spatial Variation ◽  
Temporal Variation ◽  
Bacterial Diversity ◽  
Diversity Index ◽  
Total Carbon ◽  
Spatial And Temporal Variation ◽  
Rrna Gene ◽  
Mangrove Wetland ◽  
Mangrove Soils

Field and laboratory investigations were conducted to characterize bacterial diversity and community structure in a badly contaminated mangrove wetland adjacent to the metropolitan area of a megacity in subtropical China. Next-generation sequencing technique was used for sequencing the V4–V5 region of the 16s rRNA gene on the Illumina system. Collectively, Proteobacteria, Chloroflexi, Planctomycetes, Actinobacteria and Bacteroidetes were the predominant phyla identified in the investigated soils. A significant spatial variation in bacterial diversity and community structure was observed for the investigated mangrove soils. Heavy metal pollution played a key role in reducing the bacterial diversity. The spatial variation in soil-borne heavy metals shaped the spatial variation in bacterial diversity and community structure in the study area. Other environmental factors such as total carbon and total nitrogen in the soils that are affected by seasonal change in temperature could also influence the bacterial abundance, diversity and community structure though the temporal variation was relatively weaker, as compared to spatial variation. The bacterial diversity index was lower in the investigated site than in the comparable reference site with less contaminated status. The community structure in mangrove soils at the current study site was, to a remarkable extent, different from those in the tropical mangrove wetlands around the world.

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