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\bibitem{Balemans_etal2020} {\textquotedblleft}\textit{The impact of local hydrodynamics on high-rate activated sludge flocculation in laboratory and full-scale reactors}{\textquotedblright}. Balemans S, Vlaeminck SE, Torfs E, Hartog L, Zaharova L, Rehman U, Nopens I, Processes \textbf{8}, 131 (2020).   http://doi.org/10.3390/PR8020131

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