WASTEWATER TREATMENT BY PERIODIC BIOFILTER CHARACTERIZED BY AEROBIC GRANULAR BIOMASS (Articolo in rivista)

Type
Label
  • WASTEWATER TREATMENT BY PERIODIC BIOFILTER CHARACTERIZED BY AEROBIC GRANULAR BIOMASS (Articolo in rivista) (literal)
Anno
  • 2006-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1080/10934520600778960 (literal)
Alternative label
  • RAMADORI R., DI IACONI C., LOPEZ A., PASSINO R. (2006)
    WASTEWATER TREATMENT BY PERIODIC BIOFILTER CHARACTERIZED BY AEROBIC GRANULAR BIOMASS
    in Journal of Environmental Science and Health, Part A
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • RAMADORI R., DI IACONI C., LOPEZ A., PASSINO R. (literal)
Pagina inizio
  • 1781 (literal)
Pagina fine
  • 1792 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 41(9) (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR-Istituto di Ricerca sulle Acque (literal)
Titolo
  • WASTEWATER TREATMENT BY PERIODIC BIOFILTER CHARACTERIZED BY AEROBIC GRANULAR BIOMASS (literal)
Abstract
  • The paper reports the results of an experimental investigation aimed at evaluating the role of hydrodynamic conditions on generation and main properties of granular biomass grown under aerobic conditions in a periodic packed bed reactor. During the start-up period, the trend of the hydrodynamic shear forces, calculated by a methodology previous developed by authors, provided a key for explaining the process of biomass granulation. The granular biomass was characterized by a high density (i.e., 70-120 gVSS/L biomass ) that permitted to achieve a biomass concentration such high as 20-38 gVSS/L bed . The biomass density increased with the increase of shear forces. The EPS (Extracellular Polymeric Substances) content of the biomass (5-7% of the total organic matter) was not affected by hydrodynamic shear forces as well as the biomass protein content. Periodic packed bed reactor applied to a municipal wastewater showed performances very satisfactory with high efficiencies removal (around 90%) for both COD and ammonia, up to an applied organic loading value of 5.7 kgCOD/m(3)center dot d, and negligible sludge production (literal)
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Prodotto
Autore CNR di
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
Insieme di parole chiave di
data.CNR.it