DGGE Analysis Bacterial Community Structure of Advanced Sludge Reduction Process

2012 ◽  
Vol 178-181 ◽  
pp. 549-552
Author(s):  
De Wei Mu
Keyword(s):  
Community Structure ◽  
Bacterial Community ◽  
Nitrogen Removal ◽  
Bacterial Community Structure ◽  
Reduction Process ◽  
Microbial Flora ◽  
Sludge Reduction ◽  
Technology Research ◽  
Co Activation ◽  
Consistent Function

Bacterial community structure of advanced HA-A/A-MCO sludge reduction process is analyzed by DGGE fingerprinting technology. Research results indicates that microbial flora showed the distinction of highly diversity in anaerobic tank, anoxic tank and MCO tank of the HA-A/A-MCO process, and each tank has its own diversified and stable dominant microorganisms, as so the co-activation of such preponderant bacterial community promotes the system to exert favourable and consistent function of phosphorous and nitrogen removal and sludge reduction.

Performance and bacterial community structure of a granular autotrophic nitrogen removal bioreactor amended with high antibiotic concentrations

2017 ◽  
Vol 325 ◽  
pp. 257-269 ◽  
Author(s):  
Alejandro Rodriguez-Sanchez ◽  
Alejandro Margareto ◽  
Tatiana Robledo-Mahon ◽  
Elisabet Aranda ◽  
Silvia Diaz-Cruz ◽  
...  
Keyword(s):  
Community Structure ◽  
Bacterial Community ◽  
Nitrogen Removal ◽  
Bacterial Community Structure ◽  
Autotrophic Nitrogen Removal

Anammox for nitrogen removal from anaerobically pre-treated municipal wastewater: Effect of COD/N ratios on process performance and bacterial community structure

2016 ◽  
Vol 211 ◽  
pp. 257-266 ◽  
Author(s):  
Cíntia Dutra Leal ◽  
Alyne Duarte Pereira ◽  
Fernando Terra Nunes ◽  
Luísa Ornelas Ferreira ◽  
Aline Carolina Cirilo Coelho ◽  
...  
Keyword(s):  
Community Structure ◽  
Bacterial Community ◽  
Nitrogen Removal ◽  
Bacterial Community Structure ◽  
Municipal Wastewater ◽  
Process Performance ◽  
Treated Municipal Wastewater

Sequencing Analysis of HA-A/A-MCO Process

2012 ◽  
Vol 548 ◽  
pp. 880-884
Author(s):  
Ning Zuo
Keyword(s):  
Community Structure ◽  
Bacterial Community ◽  
Phosphorus Removal ◽  
Bacterial Community Structure ◽  
Low Grade ◽  
Sequencing Analysis ◽  
Sludge Reduction ◽  
Bacillus Sp ◽  
Organic Matters ◽  
Phosphorous Removal

This study applies PCR-DGGE fingerprinting technique to analysis the bacterial community structure of phosphorous removal and denitrification system. Through strains identification, it is found that acinetobacter sp.is the base of keeping favorable phosphorus removal effect, Spirochaeta sp.undertakes the function of organic matters removal, Bacillus sp. and Lampropedia hyalina sp.can propagate largely in the germiculture area(No.1 oxic tank), and can be preyed on by highlevel microbe(such as protozoa and metazoan) in protozoa growing area(No.2oxic tank) and metazoan growimg area(No.3 oxic tank). The predation between highlevel microbe and low grade microbe can promote efficient sludge reduction of HA-A/A-MCO process.

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