dc.contributor.author |
Campos, Claudio Milton Montenegro |
|
dc.contributor.author |
Prado, Marco Antonio Calil |
|
dc.contributor.author |
Pereira, Erlon Lopes |
|
dc.date.accessioned |
2022-04-27T17:45:14Z |
|
dc.date.available |
2022-04-27T17:45:14Z |
|
dc.date.issued |
2014 |
|
dc.identifier.citation |
CAMPOS, C. M. M; PRADO, M. A. C.; PEREIRA, E. L. Kinetic parameters of biomass growth in a UASB reactor treating wastewater from coffee wet processing (WCWP). Revista Ambiente & Água, Taubaté, v. 9, n. 4, p. 577-592, out./dez. 2014. |
pt_BR |
dc.identifier.issn |
1980-993X |
|
dc.identifier.uri |
https://doi.org/10.4136/ambi-agua.1280 |
pt_BR |
dc.identifier.uri |
http://www.sbicafe.ufv.br/handle/123456789/13483 |
|
dc.description.abstract |
This study evaluated the treatment of wastewater from coffee wet processing (WCWP) in an anaerobic treatment system at a laboratory scale. The system included an acidification/equalization tank (AET), a heat exchanger, an Upflow Anaerobic Sludge Blanket Reactor (UASB), a gas equalization device and a gas meter. The minimum and maximum flow rates and volumetric organic loadings rate (VOLR) were 0.004 to 0.037 m3 d-1 and 0.14 to 20.29 kgCOD m-3 d-1, respectively. The kinetic parameters measured during the anaerobic biodegradation of the WCWP, with a minimal concentration of phenolic compounds of 50 mg L-¹, were: Y = 0.37 mgTVS (mgCODremoved)-1, Kd = 0.0075 d-1, Ks = 1.504mg L-1, μmax = 0.2 d-1. The profile of sludge in the reactor showed total solids (TS) values from 22,296 to 55,895 mg L-1 and TVS 11,853 to 41,509 mg L-1, demonstrating a gradual increase of biomass in the reactor during the treatment, even in the presence of phenolic compounds in the concentration already mentioned. |
pt_BR |
dc.format |
pdf |
pt_BR |
dc.language.iso |
en |
pt_BR |
dc.publisher |
Instituto de Pesquisas Ambientais em Bacias Hidrográficas |
pt_BR |
dc.relation.ispartofseries |
Revista Ambiente & Água;v.9, n.4, 2014 |
|
dc.rights |
Open Access |
pt_BR |
dc.subject |
Cinética bacteriana |
pt_BR |
dc.subject |
Controle de poluição |
pt_BR |
dc.subject |
Resíduo agroindustrial |
pt_BR |
dc.subject |
Saneamento rural |
pt_BR |
dc.subject.classification |
Cafeicultura::Colheita, pós-colheita e armazenamento |
pt_BR |
dc.title |
Kinetic parameters of biomass growth in a UASB reactor treating wastewater from coffee wet processing (WCWP) |
pt_BR |
dc.type |
Artigo |
pt_BR |