Search results for "Integrated fixed film activated sludge"

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The effect of the solids and hydraulic retention time on moving bed membrane bioreactor performance

2018

Abstract The aim of the present paper was to investigate the effect of solids (SRT) and hydraulic (HRT) retention time on Integrated Fixed Film Activated Sludge (IFAS) University of Cape Town (UCT) membrane Bioreactor (MBR). In particular, three different pairs of SRT and HRT values were analysed, namely, Phase I 56 d/30 h, Phase II 31 d/15 h and Phase III 7 d/13 h. The short-term effect of these three SRT/HRT conditions was assessed by analysing several system performance indicators: organic carbon and biological nutrient (nitrogen and phosphorus) removal, biomass respiratory activity, activated sludge filtration properties and membrane fouling. The results showed that the decrease of SRT/…

DenitrificationHydraulic retention timeIntegrated fixed film activated sludgeStrategy and Management0208 environmental biotechnology02 engineering and technology010501 environmental sciencesMembrane bioreactor01 natural sciencesIndustrial and Manufacturing EngineeringBiological phosphorus removal0105 earth and related environmental sciencesGeneral Environmental ScienceChromatography2300Settore ICAR/03 - Ingegneria Sanitaria-AmbientaleRenewable Energy Sustainability and the EnvironmentChemistryMembrane foulingBuilding and ConstructionNitrogen removalPulp and paper industryMembrane BioReactor020801 environmental engineeringStrategy and Management1409 Tourism Leisure and Hospitality ManagementEnhanced biological phosphorus removalActivated sludgeVolatile suspended solidsNitrificationSolid retention timehuman activitiesHydraulic retention timeJournal of Cleaner Production
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