Results 1 to 10 of about 5,631,350 (190)

The impact of pH on the anaerobic and aerobic metabolism of Tetrasphaera-enriched polyphosphate accumulating organisms [PDF]

open access: yesWater 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   +2 more sources

Microbial population changes and metabolic shift of candidatus accumulibacter under low temperature and limiting polyphosphate

open access: yesWater Science and Technology, 2022
This study explored the microbial population dynamics of Accumulibacter (Acc) at low temperature and metabolic shift to limiting polyphosphate (Poly-P) in enhanced biological phosphorus removal (EBPR) system. The Accumulibacter-enriched EBPR systems, fed
Jianfeng Zheng   +5 more
doaj   +1 more source

Metaproteomics provides functional insight into activated sludge wastewater treatment. [PDF]

open access: yesPLoS ONE, 2008
Through identification of highly expressed proteins from a mixed culture activated sludge system this study provides functional evidence of microbial transformations important for enhanced biological phosphorus removal (EBPR).A laboratory-scale ...
Paul Wilmes   +2 more
doaj   +1 more source

Full dynamic control of dairy wastewater treatment by aerobic granular sludge using electric conductivity and oxygen uptake rate

open access: yesWater Science and Technology, 2023
The objective of the current study was to determine the applicability of a sensor-based dynamic control strategy for the treatment of real variable dairy wastewater by aerobic granular sludge (AGS) performing enhanced biological phosphorus removal (EBPR).
Flinn De Vleeschauwer, Jan Dries
doaj   +1 more source

ANALYSIS AND SELECTION OF TECHNOLOGY FOR PHOSPHORUS REMOVAL FROM MUNICIPAL WASTEWATER [PDF]

open access: yesBiotechnologia Acta
Phosphorus removal from municipal wastewater is essential to prevent eutrophication and support the transition toward a circular economy. Efficient treatment requires not only compliance with discharge standards but also consideration of the potential ...
K.S. Kyrychenko, L.A. Sablii
doaj   +1 more source

The effect of effective microorganisms (EM) on EBPR in modified contact stabilization system

open access: yesHBRC Journal, 2015
Excessive phosphorus can cause eutrophication in water bodies and needs to be reduced in most wastewaters before discharge to receiving waters.
Ehab M. Rashed, Mohamed Massoud
doaj   +1 more source

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

open access: yesFrontiers 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   +7 more
doaj   +1 more source

Phage encoded H-NS: a potential achilles heel in the bacterial defence system. [PDF]

open access: yesPLoS ONE, 2011
The relationship between phage and their microbial hosts is difficult to elucidate in complex natural ecosystems. Engineered systems performing enhanced biological phosphorus removal (EBPR), offer stable, lower complexity communities for studying phage ...
Connor T Skennerton   +7 more
doaj   +1 more source

Performance of a Tropical Enhanced Biological Phosphorus Removal Process at Different Carbon Loadings

open access: yesChemical Engineering Transactions, 2017
In recent years, efficient enhanced biological phosphorus removal (EBPR) processes operating at temperature higher than 28 °C have been reported in several studies. However, the operating strategy to maintain stable and high phosphorus removal efficiency
L.W. Chew   +3 more
doaj   +1 more source

On-site performance evaluation of a 1,000-litre microbial fuel cell system using submergible multi-electrode modules with air-cathodes for sustainable municipal wastewater treatment and electricity generation

open access: yesWater Science and Technology, 2023
The reliability of a microbial fuel cell (MFC) system was tested on an industrial scale by operating a 1,000-L single-chamber system under real conditions at a municipal wastewater treatment plant (WWTP) over a 6-month period. Submergible multi-electrode
J. Heinrichmeier   +4 more
doaj   +1 more source

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