Searched for: subject%3A%22Phosphate%255C%2Baccumulating%255C%2Borganisms%22
(1 - 7 of 7)
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Li, Linghang (author)
Aerobic granular sludge (AGS) is an innovative biotechnology extensively applied for treating municipal wastewater, and it can potentially treat sugar industry wastewater. Glucose is a prevalent substrate in sugar industry wastewater; nevertheless, the effect of glucose on AGS systems remains unexplored. In this study, an AGS reactor using...
master thesis 2023
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Nederveen, Tim (author)
Environmental guidelines (EU WFD) impose a strict effluent phosphate target on wastewater treatment plants (WWTP). An abundance of phosphate (and other nutrients) in a water body is called eutrophication. Eutrophication can lead to algal blooms which result in very low oxygen concentrations in the water. Other species, like fish and aquatic...
master thesis 2022
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Canongia Lopes Correia Diniz, Beatriz (author)
Phosphate accumulating organisms (PAOs) perform a storage polymer metabolism within an anaerobic-aerobic cycle. Anaerobically, PAOs take up volatile fatty acids (VFA) and store them as poly-ẞ-hydroxyalkanoates (PHA). The energy (mainly ATP) necessary for the transport and storage of VFA (and general maintenance) is obtained through the cleavage...
master thesis 2021
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Duque, Anouk F. (author), Bessa, Vânia S. (author), van Dongen, L.G.J.M. (author), de Kreuk, M.K. (author), Mesquita, Raquel B.R. (author), Rangel, António O.S.S. (author), van Loosdrecht, Mark C.M. (author), Castro, Paula M.L. (author)
The presence of toxic compounds in wastewater can cause problems for organic matter and nutrient removal. In this study, the long-term effect of a model xenobiotic, 2-fluorophenol (2-FP), on ammonia-oxidizing bacteria (AOB), nitrite oxidizing bacteria (NOB) and phosphate accumulating organisms (PAO) in aerobic granular sludge was investigated...
journal article 2021
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Mohamed, A. Y.A. (author), Welles, L. (author), Siggins, A. (author), Healy, M. (author), Brdjanovic, Damir (author), Rada-Ariza, A. M. (author), Lopez-Vazquez, C. M. (author)
Photo-activated sludge (PAS) systems are an emerging wastewater treatment technology where microalgae provide oxygen to bacteria without the need for external aeration. There is limited knowledge on the optimal conditions for enhanced biological phosphorus removal (EBPR) in systems containing a mixture of polyphosphate accumulating organisms ...
journal article 2021
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Rubio Rincon, F.J. (author), Welles, L. (author), Lopez Vazquez, Carlos (author), Abbas, B.A. (author), van Loosdrecht, Mark C.M. (author), Brdjanovic, Damir (author)
Candidatus Accumulibacter phosphatis is in general presented as the dominant organism responsible for the biological removal of phosphorus in activated sludge wastewater treatment plants. Lab-scale enhanced biological phosphorus removal (EBPR) studies, usually use acetate as carbon source. However, the complexity of the carbon sources present in...
journal article 2019
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Wang, Zhongwei (author), Dunne, Aislinn (author), van Loosdrecht, Mark C.M. (author), Saikaly, Pascal E. (author)
Saline wastewater is known to affect the performance of phosphate-accumulating organisms (PAOs) in enhanced biological phosphorus removal (EBPR) process. However, studies comparing the effect of salinity on different PAO clades are lacking. In this study, 'Candidatus Accumulibacter phosphatis' Clade I and II (hereafter referred to as PAOI and...
journal article 2018
Searched for: subject%3A%22Phosphate%255C%2Baccumulating%255C%2Borganisms%22
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