The Phylogeny, Biodiversity, and Ecology of the Chloroflexi in Activated Sludge

LBM Speirs, DTF Rice, S Petrovski… - Frontiers in …, 2019 - frontiersin.org
It is now clear that several of the filamentous bacteria in activated sludge wastewater
treatment plants globally, are members of the phylum Chloroflexi. They appear to be more …

Bacteria in biofloc technology aquaculture systems: Roles and mediating factors

G Abakari, X Wu, X He, L Fan, G Luo - Reviews in Aquaculture, 2022 - Wiley Online Library
The abundance of nitrogen compounds, phosphorous compounds and organic matter in
biofloc technology (BFT) aquaculture systems creates an ideal medium for increasing …

Insights into microbial diversity in wastewater treatment systems: How far have we come?

I Ferrera, O Sanchez - Biotechnology advances, 2016 - Elsevier
Biological wastewater treatment processes are based on the exploitation of the concerted
activity of microorganisms. Knowledge on the microbial community structure and the links to …

Achieving advanced nitrogen removal from low C/N wastewater by combining endogenous partial denitrification with anammox in mainstream treatment

J Ji, Y Peng, W Mai, J He, B Wang, X Li, Q Zhang - Bioresource Technology, 2018 - Elsevier
Successful application of mainstream anammox would be favorable for energy-and resource-
efficient sewage treatment. This study presents a new strategy to achieve mainstream …

Detailed comparison of bacterial communities during seasonal sludge bulking in a municipal wastewater treatment plant

P Wang, Z Yu, R Qi, H Zhang - Water Research, 2016 - Elsevier
In this study, pyrosequencing combined with clone library analysis, qPCR, and fluorescent in
situ hybridization (FISH) were performed to identify detailed changes of bacterial and …

Effects of carbohydrate addition strategy and biofloc levels on the establishment of nitrification in biofloc technology aquaculture systems

G Luo, X Chen, J Tan, G Abakari, H Tan - Aquaculture, 2020 - Elsevier
The current study evaluated the effect of a carbohydrate addition strategy set at two biofloc
levels on the establishment of nitrification in new biofloc technology aquaculture systems …

Decision tree for identification and prediction of filamentous bulking at full-scale activated sludge wastewater treatment plant

N Deepnarain, M Nasr, S Kumari, TA Stenström… - Process Safety and …, 2019 - Elsevier
This study attempted to model sludge bulking in a full-scale wastewater treatment plant
operated as a 3-stage Phoredox process. Principal component analysis and a regression …

The microbial community in filamentous bulking sludge with the ultra-low sludge loading and long sludge retention time in oxidation ditch

M Zhang, J Yao, X Wang, Y Hong, Y Chen - Scientific Reports, 2019 - nature.com
Sludge bulking is a major problem that restricts the development of the activated sludge
process. The microbial community responsible for sludge bulking varies depending on water …

Candidatus Amarolinea and Candidatus Microthrix Are Mainly Responsible for Filamentous Bulking in Danish Municipal Wastewater Treatment Plants

M Nierychlo, SJ McIlroy, S Kucheryavskiy… - Frontiers in …, 2020 - frontiersin.org
Filamentous bulking is a common serious operational problem leading to deteriorated
sludge settling that has long been observed in activated sludge biological wastewater …

Bacteria and bacteriophage communities in bulking and non-bulking activated sludge in full-scale municipal wastewater treatment systems

Q Yang, H Zhao, B Du - Biochemical Engineering Journal, 2017 - Elsevier
Bacteriophages can influence the bacterial community through specific infection and lysis.
However, there are no studies on the viral community composition or its relationship with the …