Results 101 to 110 of about 1,018 (168)

Monitoring associations between clade-level variation, overall community structure and ecosystem function in enhanced biological phosphorus removal (EBPR) systems using terminal-restriction fragment length polymorphism (T-RFLP)

, 2010
The role of Candidatus "Accumulibacter phosphatis" (Accumulibacter) in enhanced biological phosphorus removal (EBPR) is well established but the relevance of different Accumulibacter clades to the performance of EBPR systems is unknown.
P.L. Bond, F.R. Slater, Beiko, R. G., Bond, P. L., Slater, F. R., Johnson, C. R., C.R. Johnson, R.G. Beiko, Blackall, L. L., L.L. Blackall   +9 more
core   +2 more sources

From metagenomes to metabolism: Systematically assessing the metabolic flux feasibilities for “Candidatus Accumulibacter” species during anaerobic substrate uptake

With the rapid growing availability of metagenome assembled genomes (MAGs) and associated metabolic models, the identification of metabolic potential in individual community members has become possible.
van Loosdrecht, Mark C.M. (author), Páez Watson, T.W. (author), Wahl, S.A. (author)   +2 more
core   +1 more source

Anaerobic glyoxylate cycle activity during simultaneous utilization of glycogen and acetate in uncultured Accumulibacter enriched in enhanced biological phosphorus removal communities

, 2008
Enhanced biological phosphorus removal (EBPR) communities protect waterways from nutrient pollution and enrich microorganisms capable of assimilating acetate as polyhydroxyalkanoate (PHA) under anaerobic conditions.
Blackall, Linda L., Burow, Luke C., Linda L Blackall, Mabbett, Amanda N., Amanda N Mabbett, Luke C Burow   +5 more
core   +1 more source

Metabolic implications for dual substrate growth in “ Candidatus Accumulibacter”

ABSTRACT This study explores the metabolic implications of dual substrate uptake in “Candidatus Accumulibacter” , focusing on the co-consumption of volatile fatty acids and amino acids under conditions typical of enhanced biological phosphorus removal (EBPR) systems. Combining batch
Timothy Páez-Watson, Casper Jansens, Mark C.M. van Loosdrecht, Samarpita Roy   +3 more
openaire   +1 more source

Polystyrene microplastics impair nutrient removal in AAO systems by disrupting microbial communities and functional genes

Emerging Contaminants
Biological nutrient removal in anaerobic–anoxic–oxic (AAO) systems is central to modern wastewater treatment, relying on the stability and activity of specialized microbial communities.
Shengyuan Wang, Weiping Li, Ren Li, Long Bai, Meiqi Liu, Zhichao Wang, Caio Graco-Roza   +6 more
doaj   +1 more source

Phage-dependent variability of Candidatus "Accumulibacter phosphatis" populations in aerobic granular sludge [PDF]

During the past 20 years, aerobic granular sludge (AGS) has been extensively studied with the aim to develop an attractive alternative to conventional activated sludge for wastewater treatment.
Cordero Sanchez, O., Rougemont, Jacques, Holliger, Christof, Maillard, Julien, Adler, Aline   +4 more
core   +2 more sources

Expanding the Diversity of Accumulibacter with a Novel Type and Deciphering the Transcriptional and Morphological Features among Co-Occurring Strains. [PDF]

Appl Environ Microbiol, 2023
Wang Z, Song W, Zhang X, Zheng M, Li H, Yu K, Guo F.   +6 more
europepmc   +1 more source

Effect of pH reduction on polyphosphate- and glycogen-accumulating organisms in enhanced biological phosphorus removal processes

, 2010
We investigated the effect of pH reduction on polyphosphate-accumulating organisms (PAOs) and glycogen-accumulating organisms (GAOs) in the enhanced biological phosphorus removal (EBPR) process. Three laboratory-scale EBPR reactors were used.
Motoharu Onuki, Hiroyasu Satoh, Takashi Mino, Toshikazu Fukushima   +3 more
core   +1 more source

污水生物处理系统脱氮除磷细菌多样性及功能调控

Gongye shui chuli
污水处理厂生物处理单元的性能决定其对污水脱氮除磷的效率，而脱氮除磷细菌的菌群结构、代谢活性和细菌间的种间协同与竞争是生物处理单元功能发挥的关键。分析了污水生物处理系统脱氮除磷细菌的核心菌群和代谢机制，从物种水平上解析了Nitrosomonas、Nitrosospira、Nitrospira、Nitrobacter、Ca. Kuenenia、Ca.
蒙小俊, 葛光环, 王亚萍, 金文婷, 肖薇薇   +4 more
doaj   +2 more sources

Turnover of the extracellular polymeric matrix of granules performing biological phosphate removal. [PDF]

Appl Microbiol Biotechnol, 2023
Tomás-Martínez S, Zwolsman EJ, Merlier F, Pabst M, Lin Y, van Loosdrecht MCM, Weissbrodt DG.   +6 more
europepmc   +1 more source