Study of performances, stability and microbial characterization of a Sequencing Batch Biofilter Granular Reactor working at low recirculation flow (Articolo in rivista)

Type
Label
  • Study of performances, stability and microbial characterization of a Sequencing Batch Biofilter Granular Reactor working at low recirculation flow (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.biortech.2012.12.110 (literal)
Alternative label
  • 1) De Sanctis M, 2) Beccari M, 1) Di Iaconi C, 2) Majone M, 3) Rossetti S, 3) Tandoi V. (2013)
    Study of performances, stability and microbial characterization of a Sequencing Batch Biofilter Granular Reactor working at low recirculation flow
    in Bioresource technology
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • 1) De Sanctis M, 2) Beccari M, 1) Di Iaconi C, 2) Majone M, 3) Rossetti S, 3) Tandoi V. (literal)
Pagina inizio
  • 624 (literal)
Pagina fine
  • 628. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 129 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1) Water Research Institute, CNR, Via F. De Blasio 5, 70123 Bari, Italy 2) Department of Chemistry, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy 3) Water Research Institute, CNR, Area Della Ricerca Roma 1, Via Salaria Km 29.300, Monterotondo Scalo (Rome), Italy (literal)
Titolo
  • Study of performances, stability and microbial characterization of a Sequencing Batch Biofilter Granular Reactor working at low recirculation flow (literal)
Abstract
  • The Sequencing Batch Biofilter Granular Reactor (SBBGR) is a promising wastewater treatment technology characterized by high biomass concentration in the system, good depuration performance and low sludge production. Its main drawback is the high energy consumption required for wastewater recirculation through the reactor bed to ensure both shear stress and oxygen supply. Therefore, the effect of low recirculation flow on the long-term (38 months) performance of a laboratory scale SBBGR was studied. Both the microbial components of the granules, and their main metabolic activities were evaluated (heterotrophic oxidation, nitrification, denitrification, fermentation, sulphate reduction and methanogenesis). The results indicate that despite reduced recirculation, the SBBGR system maintained many of its advantageous characteristics. (literal)
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