Results 31 to 40 of about 621,906 (151)

Rapid Enrichment and Isolation of Polyphosphate-Accumulating Organisms Through 4’6-Diamidino-2-Phenylindole (DAPI) Staining With Fluorescence-Activated Cell Sorting (FACS)

Frontiers in Microbiology, 2020
Screening for bacteria with abilities to accumulate valuable intracellular compounds from an environmental community is difficult and requires strategic methods.
Mia Terashima, Mia Terashima, Yoichi Kamagata, Yoichi Kamagata, Yoichi Kamagata, Souichiro Kato, Souichiro Kato   +6 more
doaj   +1 more source

New developments in biological phosphorus accessibility and recovery approaches from soil and waste streams

Engineering in Life Sciences, Volume 21, Issue 3-4, Page 77-86, March 2021., 2021
Abstract Phosphorus (P) is a non‐renewable resource and is on the European Union's list of critical raw materials. It is predicted that the P consumption peak will occur in the next 10 to 20 years. Therefore, there is an urgent need to find accessible sources in the immediate environment, such as soil, and to use alternative resources of P such as ...
Vedran Vučić, Susann Müller
wiley   +1 more source

A Critical Assessment of the Microorganisms Proposed to be Important to Enhanced Biological Phosphorus Removal in Full-Scale Wastewater Treatment Systems

Frontiers in Microbiology, 2017
Understanding the microbiology of phosphorus (P) removal is considered essential to knowledge-based optimization of enhanced biological P removal (EBPR) systems.
Per H. Nielsen, Mikkel Stokholm-Bjerregaard, Simon J. McIlroy, Marta Nierychlo, Søren M. Karst, Mads Albertsen   +5 more
doaj   +1 more source

Ecological risk assessment of glyphosate and its possible effect on bacterial community in surface sediments of a typical shallow Lake, northern China

Ecotoxicology and Environmental Safety, 2023
Glyphosate is a widely used herbicide worldwide and its prevalent presence in aquatic ecosystems poses a threat to living organisms. This study evaluated potential ecological risk of glyphosate to sediment-dwelling organisms and assessed the probable ...
Rong Xiao, Bo Kuang, Yanping Hu, Yaping Wang, Junhong Bai, Ling Zhang, Chen Wang, Zhuoqun Wei, Kegang Zhang, Milko A. Jorquera, Marco Campos, Jacquelinne J. Acuña, Wenbin Pan   +12 more
doaj   +1 more source

Influence of Extraction Solvent on Nontargeted Metabolomics Analysis of Enrichment Reactor Cultures Performing Enhanced Biological Phosphorus Removal (EBPR)

Metabolites, 2021
Metabolome profiling is becoming more commonly used in the study of complex microbial communities and microbiomes; however, to date, little information is available concerning appropriate extraction procedures.
Nay Min Min Thaw Saw, Pipob Suwanchaikasem, Rogelio Zuniga-Montanez, Guanglei Qiu, Ezequiel M. Marzinelli, Stefan Wuertz, Rohan B. H. Williams   +6 more
doaj   +1 more source

Denitrification activity of polyphosphate accumulating organisms (PAOs) in full-scale wastewater treatment plants

Water Science and Technology, 2018
Abstract A comprehensive assessment of full-scale enhanced biological phosphorus removal (EBPR) plants (five plants, 19 independent tests) was undertaken to determine their effectiveness in terms of aerobic and anoxic P removal. By comparing parallel P uptake tests under only aerobic or under anoxic-aerobic conditions, results revealed ...
Lanham, Ana B., Oehmen, Adrian, Carvalho, Gilda, Saunders, Aaron M., Nielsen, Per H., Reis, Maria A M   +5 more
openaire   +5 more sources

The metabolism of polyphosphate accumulating organisms (PAOs) and glycogen accumulating organisms (GAOs) in enhanced biological phosphorus removal (EBPR) system under the tropical climate [PDF]

, 2021
Enhanced biological phosphorus removal (EBPR) system has been widely applied in wastewater plants due to the economy and sustainability virtue. However, high temperature (>30 ℃) enhanced biological phosphorus removal (EBPR) is challenging because glycogen accumulating organisms (GAOs) can easily outcompete polyphosphate accumulating organisms (PAOs ...
openaire   +2 more sources

Predicting microbial community compositions in wastewater treatment plants using artificial neural networks

Microbiome, 2023
Background Activated sludge (AS) of wastewater treatment plants (WWTPs) is one of the world’s largest artificial microbial ecosystems and the microbial community of the AS system is closely related to WWTPs' performance.
Xiaonan Liu, Yong Nie, Xiao-Lei Wu
doaj   +1 more source

Genomic and in Situ Analyses Reveal the Micropruina spp. as Abundant Fermentative Glycogen Accumulating Organisms in Enhanced Biological Phosphorus Removal Systems

Frontiers in Microbiology, 2018
Enhanced biological phosphorus removal (EBPR) involves the cycling of biomass through carbon-rich (feast) and carbon-deficient (famine) conditions, promoting the activity of polyphosphate accumulating organisms (PAOs).
Simon J. McIlroy, Cristobal A. Onetto, Bianca McIlroy, Florian-Alexander Herbst, Morten S. Dueholm, Rasmus H. Kirkegaard, Eustace Fernando, Søren M. Karst, Marta Nierychlo, Jannie M. Kristensen, Kathryn L. Eales, Paul R. Grbin, Reinhard Wimmer, Per Halkjær Nielsen   +13 more
doaj   +1 more source

Effect of Lactate on the Microbial Community and Process Performance of an EBPR System

Frontiers in Microbiology, 2019
Candidatus Accumulibacter phosphatis is in general presented as the dominant organism responsible for the biological removal of phosphorus in activated sludge wastewater treatment plants.
Francisco J. Rubio-Rincón, Francisco J. Rubio-Rincón, Laurens Welles, Carlos M. Lopez-Vazquez, Ben Abbas, Mark C. M. van Loosdrecht, Damir Brdjanovic, Damir Brdjanovic   +7 more
doaj   +1 more source