Potential methanogenic and degradation of nonylphenol ethoxylate from domestic sewage: unraveling the essential roles of nutritional conditions and microbial community

2021 ◽  
pp. 1-28
Author(s):  
Jeny Ventura ◽  
Miss Franciele Pereira Camargo ◽  
Isabel Kimiko Sakamoto ◽  
Edson Luiz Silva ◽  
Maria Bernadete Amâncio Varesche
Keyword(s):  
Microbial Community ◽  
Domestic Sewage ◽  
Nonylphenol Ethoxylate ◽  
Nutritional Conditions

Microbial community in a pilot-scale bioreactor promoting anaerobic digestion and sulfur-driven denitrification for domestic sewage treatment

2015 ◽  
Vol 39 (2) ◽  
pp. 341-352 ◽  
Author(s):  
Flávia Talarico Saia ◽  
Theo S. O. Souza ◽  
Rubens Tadeu Delgado Duarte ◽  
Eloisa Pozzi ◽  
Débora Fonseca ◽  
...  
Keyword(s):  
Microbial Community ◽  
Anaerobic Digestion ◽  
Sewage Treatment ◽  
Pilot Scale ◽  
Domestic Sewage

Influence of Alkalinity on Partial Nitrification Treating Domestic Sewage and the Microbial Community in MBR

2013 ◽  
Vol 807-809 ◽  
pp. 1564-1569
Author(s):  
Xiao Jing Zhang ◽  
Dong Li ◽  
Yu Long Zhang ◽  
Yong Ping He ◽  
Jie Zhang
Keyword(s):  
Microbial Community ◽  
Low Temperature ◽  
Membrane Bioreactor ◽  
Domestic Wastewater ◽  
Domestic Sewage ◽  
Partial Nitrification ◽  
Ammonia Conversion

Partial nitrification (PN) was rapidly started-up in a sequencing batch membrane bioreactor (MBR) treating domestic wastewater with low temperature (11~15°C), the influence of alkalinity on PN process and the feasibility to control the ratio of nitrite to ammonia in effluent were investigated through changing the ratio of Alkalinity/ammonia in influent. Results showed that effluent ratio can be controlled flexibly with the liner relationship between ammonia conversion and the ratio of alkalinity to ammonia when alkalinity is insufficient, whereas, that could be effectively achieved by the indicator role of alkalinity on nitrite. Phylogenetic results indicated the predominance ofNitrosomonasand the absence of theNitrosospirain the condition of insufficient alkalinity, which was consistent with the SEM results. FISH results suggested that lack of alkalinity presented little impact on the relative quantity of AOB.

scholarly journals MICROBIAL COMMUNITY STRUCTURE OF G3-DHS REACTOR IN UASB-DHS SYSTEM TREATING DOMESTIC SEWAGE

2010 ◽  
Vol 66 (1) ◽  
pp. 56-64 ◽  
Author(s):  
Kengo KUBOTA ◽  
Mikio HAYASHI ◽  
Kengo MATSUNAGA ◽  
Akiyoshi OHASHI ◽  
Yu-You LI ◽  
...  
Keyword(s):  
Community Structure ◽  
Microbial Community ◽  
Microbial Community Structure ◽  
Domestic Sewage
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