Numerical modelling of surface aeration and N2O emission in biological water resource recovery

•Measurement and modelling of gas mass transfer in oxidation ditch AS reactors.•Identification and calibration of 1- & 2-phase CFD models for surface aeration.•CFD simulation model validation using full-scale DO & N2O liquid sensor data.•Sensitivity ranking of parameters, influencing KLaO2,c...

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Bibliographic Details
Published in:	Water research (Oxford) Vol. 255; p. 121398
Main Authors:	Qiu, Yuge, Ekström, Sara, Valverde-Pérez, Borja, Smets, Barth F., Climent, Javier, Domingo-Félez, Carlos, Cuenca, Raúl Martínez, Plósz, Benedek G.
Format:	Journal Article
Language:	English
Published:	Elsevier Ltd 15.05.2024
Subjects:	activated sludge aeration Biological water resource recovery Calibration of single- and two-phase models Computational fluid dynamics Denmark Factor screening using design of experiment hydrodynamics liquids mass transfer nitrous oxide production oxidation Oxygen and N2O gas mass-transfer prediction Surface aeration water Denmark Calibration of single- and two-phase models Oxygen and N2O gas mass-transfer Surface aeration Computational fluid dynamics Factor screening using design of experiment Biological water resource recovery
ISSN:	0043-1354, 1879-2448, 1879-2448
Online Access:	Get full text
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