Scheda di dettaglio – i prodotti della ricerca

DatoValore
TitleInfluence of air scouring on the performance of a Self Forming Dynamic Membrane BioReactor (SFD MBR) for municipal wastewater treatment
AbstractThe Membrane BioReactor (MBR) is a well-established filtration-based technology for wastewater treatment. Despite the high quality of the effluent produced, one of the main drawbacks of the MBR is membrane fouling. In this context, a possible evolution towards systems having potentially lower installation and operating costs is the Self Forming Dynamic Membrane BioReactor (SFD MBR). Key of this technology is the self-formation of a biological filtering layer on a support of inert material. In this work, a lab-scale aerobic SFD MBR equipped with a nylon mesh was operated at approximately 95 L m-2 h-1. Two mesh pore sizes (20 and 50 ?m) and three air scouring flow rates (150, 250, and 500 mLair min-1) were tested at steady state. Under all the tested conditions, the SFD MBR effectively treated real municipal wastewater. The quality of the produced effluent increased for lower mesh size and lower air scouring intensity.
SourceBioresource technology 223, pp. 301–306
KeywordsAir scouringDynamic membraneMBRMeshWastewater
JournalBioresource technology
EditorElsevier Applied Science,, Barking, Regno Unito
Year2017
TypeArticolo in rivista
DOI10.1016/j.biortech.2016.10.054
AuthorsCarlo Salerno, Pompilio Vergine, Giovanni Berardi, Alfieri Pollice
Text360179 2017 10.1016/j.biortech.2016.10.054 Scopus 2 s2.0 84995946092 ISI Web of Science WOS WOS 000395689000036 Air scouring Dynamic membrane MBR Mesh Wastewater Influence of air scouring on the performance of a Self Forming Dynamic Membrane BioReactor SFD MBR for municipal wastewater treatment Carlo Salerno, Pompilio Vergine, Giovanni Berardi, Alfieri Pollice IRSA CNR, Viale F. De Blasio, 5, 70132 Bari, Italy The Membrane BioReactor MBR is a well established filtration based technology for wastewater treatment. Despite the high quality of the effluent produced, one of the main drawbacks of the MBR is membrane fouling. In this context, a possible evolution towards systems having potentially lower installation and operating costs is the Self Forming Dynamic Membrane BioReactor SFD MBR . Key of this technology is the self formation of a biological filtering layer on a support of inert material. In this work, a lab scale aerobic SFD MBR equipped with a nylon mesh was operated at approximately 95 L m 2 h 1. Two mesh pore sizes 20 and 50 m and three air scouring flow rates 150, 250, and 500 mLair min 1 were tested at steady state. Under all the tested conditions, the SFD MBR effectively treated real municipal wastewater. The quality of the produced effluent increased for lower mesh size and lower air scouring intensity. 223 Published version http //www.sciencedirect.com/science/article/pii/S0960852416314602/pdfft md5=5ba2d78ab6021d94fe1709d3ea26fe17 pid=1 s2.0 S0960852416314602 main.pdf Paper in formato PDF 2017 Salerno SFD MBR .pdf Articolo in rivista Elsevier Applied Science, 0960 8524 Bioresource technology Bioresource technology Bioresour. technol. Bioresource technology. alfieri.pollice POLLICE ALFIERI giovanni.berardi BERARDI GIOVANNI pompilio.vergine VERGINE POMPILIO carlo.salerno SALERNO CARLO