Computational fluid dynamics (CFD) modeling applied to biological wastewater treatment systems: An overview of strategies for the kinetics integration

MC Sadino-Riquelme, A Donoso-Bravo… - Chemical Engineering …, 2023 - Elsevier
Kinetics and CFD modeling is widely used for the study of biological treatment systems. This
work reviews publications from 2006 to 2023 and compares the strategies applied to …

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

Y Qiu, S Ekström, B Valverde-Pérez, BF Smets… - Water Research, 2024 - Elsevier
Biokinetic modelling of N 2 O production and emission has been extensively studied in the
past fifteen years. In contrast, the physical-chemical hydrodynamics of activated sludge …

Enhancing ozonation technology: A case study on full-scale airlift reactor upgrades in the existing wastewater treatment plant's ozonation tank using CFD

MEAE Elmeliani, F Seladji, H Aguedal, C Alaoui… - Journal of Water …, 2024 - Elsevier
Traditional pneumatic bubble column reactors (PBCRs) in wastewater treatment often have
limitations in ozone distribution and disinfection efficacy. This study introduces an optimized …

[HTML][HTML] Evaluation of hydraulic mixing performance in a full-scale anaerobic digester with an external liquid recirculation system using CFD and experimental …

R Arnau, J Climent, R Martínez-Cuenca… - Chemical Engineering …, 2022 - Elsevier
Anaerobic digestion (AD) has become an essential process for sludge treatment and its
optimum performance is related to its mixing degree. In this study, a full-scale Anaerobic …