The impact of pH on the anaerobic and aerobic metabolism of Tetrasphaera-enriched polyphosphate accumulating organisms [PDF]
Water Research X, 2023 Members of the genus Tetrasphaera are putative polyphosphate accumulating organisms (PAOs) that have been found in greater abundance than Accumulibacter in many full-scale enhanced biological phosphorus removal (EBPR) wastewater treatment plants ...
P.Y. Nguyen +5 more
doaj +4 more sources
Demystifying polyphosphate-accumulating organisms relevant to wastewater treatment: A review of their phylogeny, metabolism, and detection [PDF]
Environmental Science and EcotechnologyCurrently, the most cost-effective and efficient method for phosphorus (P) removal from wastewater is enhanced biological P removal (EPBR) via polyphosphate-accumulating organisms (PAOs). This study integrates a literature review with genomic analysis to
Lucia Ruiz-Haddad +4 more
doaj +4 more sources
Single-cell Raman insights into microbial strategies for sustainable phosphorus mining and recycling [PDF]
Frontiers in MicrobiologyPhosphorus (P) management faces a dual crisis of resource depletion and eutrophication, underscoring the need for a sustainable P cycling model. This review systematically elaborates on the microorganism-driven “Mobilization, Retention and Buffering ...
Pengcheng Sun +7 more
doaj +2 more sources
Synergistic enhancement of Sorghum bicolor nutrient uptake and growth by microbiomes in enhanced biological phosphorus removal system and arbuscular mycorrhizal fungi [PDF]
Environmental MicrobiomeBackground Understanding soil microbial interactions is essential for developing biofertilizers in regenerative agriculture. Polyphosphate-accumulating organisms (PAOs) play a pivotal role in enhanced biological phosphorus removal (EBPR) systems by ...
Yejin Son +7 more
doaj +2 more sources
Ecophysiology and niche differentiation of three genera of polyphosphate-accumulating bacteria in a full-scale wastewater treatment plant [PDF]
mSystemsPolyphosphate-accumulating organisms (PAOs) are the main bacteria responsible for phosphorus removal and recovery in full-scale wastewater treatment plants (WWTPs).
Z. Kondrotaite +10 more
doaj +2 more sources
Genome-resolved metatranscriptomics unveils distinct microbial functionalities across aggregate sizes in aerobic granular sludge [PDF]
Environmental Science and EcotechnologyMicrobial aggregates of different sizes in aerobic granular sludge (AGS) systems have been shown to exhibit distinct microbial community compositions. However, studies comparing the microbial activities of different-sized aggregates in AGS systems remain
A.Y.A. Mohamed +6 more
doaj +2 more sources
Trace lanthanum activation drives deep biological phosphorus removal [PDF]
Environmental Science and EcotechnologyEutrophication driven by excessive phosphorus discharge threatens global aquatic ecosystems. Enhanced biological phosphorus removal (EBPR) is a sustainable, widely deployed wastewater treatment technology, yet it often requires optimization to meet ...
Bohan Liu +11 more
doaj +2 more sources
Water Science and Technology, 2010 Glycolysis has been generally accepted to be the source of reducing power used for the synthesis of polyhydroxyalkanoates (PHAs) in the anaerobic metabolism of polyphosphate accumulating organisms (PAOs). However, the tricarboxylic acid cycle (TCA) has also been suggested to contribute to the generation of reducing equivalents, creating some ...
Adrian Oehmen, Yan Zhou, Maite Pijuan
exaly +7 more sources
Comparative transcription profiles of Candidatus Accumulibacter and Propionivibrio under phosphate limitation in sequencing batch reactors [PDF]
Frontiers in MicrobiologyPolyphosphate-accumulating organisms (PAOs) play a crucial role in enhanced biological phosphorus removal (EBPR) processes. In addition to biosynthesis, they rely on phosphate for energy generation.
Laëtitia Cardona +3 more
doaj +2 more sources
Identification of Genome Sequences of Polyphosphate-Accumulating Organisms by Machine Learning
Frontiers in Cell and Developmental Biology, 2021 In the field of sewage treatment, the identification of polyphosphate-accumulating organisms (PAOs) usually relies on biological experiments. However, biological experiments are not only complicated and time-consuming, but also costly.
Bohan Liu +4 more
doaj +1 more source