Influence of temperature on CODMn and Mn2+ removal and microbial community structure in pilot-scale biofilter

2020 ◽  
Vol 316 ◽  
pp. 123968
Author(s):  
Qingfeng Cheng ◽  
Zongyang Liu ◽  
Yang Huang ◽  
Fengjiao Li ◽  
Lichao Nengzi ◽  
...  
Keyword(s):  
Community Structure ◽  
Microbial Community ◽  
Microbial Community Structure ◽  
Pilot Scale ◽  
Influence Of Temperature ◽  
Influence Of Temperature On

scholarly journals Influence of Temperature on Biogas Production Efficiency and Microbial Community in a Two-Phase Anaerobic Digestion System

Water ◽  
2019 ◽  
Vol 11 (1) ◽  
pp. 133 ◽  
Author(s):  
Shiwei Wang ◽  
Fang Ma ◽  
Weiwei Ma ◽  
Ping Wang ◽  
Guang Zhao ◽  
...  
Keyword(s):  
Community Structure ◽  
Microbial Community ◽  
Anaerobic Digestion ◽  
Production Efficiency ◽  
Biogas Production ◽  
Two Phase ◽  
Influence Of Temperature ◽  
Influence Of Temperature On ◽  
Acidogenic Phase ◽  
Methanogenic Phase

In this study, the influence of temperature on biogas production efficiency and the microbial community structure was investigated in a two-phase anaerobic digestion reactor for co-digestion of cow manure and corn straw. The results illustrated that the contents of solluted chemical oxygen demand (SCOD) and volatile fatty acid (VFA) in the acidogenic phase and biogas production in the methanogenic phase maintained relatively higher levels at temperatures ranging from 35–25 °C. The methane content of biogas production could be maintained higher than 50% at temperatures above 25 °C. The microbial community structure analysis indicated that the dominant functional bacteria were Acinetobacter, Acetitomaculum, and Bacillus in the acidogenic phase and Cenarchaeum in the methanogenic phase at 35–25 °C. However, the performances of the acidogenic phase and the methanogenic phase could be significantly decreased at a lower temperature of 20 °C, and microbial activity was inhibited obviously. Accordingly, a low temperature was adverse for the performance of the acidogenic and methanogenic phases, while moderate temperatures above 25 °C were more conducive to high biogas production efficiency.

scholarly journals Effect of Organic Substrate on the Microbial Community Structure in Pilot-Scale Sulfate-Reducing Biochemical Reactors Treating Mine Drainage

2011 ◽  
Vol 28 (8) ◽  
pp. 563-572 ◽  
Author(s):  
Sage R. Hiibel ◽  
Luciana P. Pereyra ◽  
Maria V. Riquelme Breazeal ◽  
David J. Reisman ◽  
Kenneth F. Reardon ◽  
...  
Keyword(s):  
Community Structure ◽  
Microbial Community ◽  
Microbial Community Structure ◽  
Mine Drainage ◽  
Pilot Scale ◽  
Organic Substrate ◽  
Sulfate Reducing ◽  
Biochemical Reactors

Long-term anaerobic digestion of food waste at semi-pilot scale: Relationship between microbial community structure and process performances

2018 ◽  
Vol 118 ◽  
pp. 55-64 ◽  
Author(s):  
Barbara Tonanzi ◽  
Agata Gallipoli ◽  
Andrea Gianico ◽  
Daniele Montecchio ◽  
Pamela Pagliaccia ◽  
...  
Keyword(s):  
Community Structure ◽  
Microbial Community ◽  
Anaerobic Digestion ◽  
Food Waste ◽  
Microbial Community Structure ◽  
Pilot Scale
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