Characterization of the biomass of a hybrid anaerobic reactor (HAR) with two types of support material during the treatment of the coffee wastewater

dc.creatorSilva, Vivian Galdino da
dc.creatorCampos, Cláudio Milton Montenegro
dc.creatorPereira, Erlon Lopes
dc.creatorSilva, Júlia Ferreira da
dc.date2017-07-18T17:33:07Z
dc.date2017-07-18T17:33:07Z
dc.date2013-05
dc.date.accessioned2023-09-28T19:54:04Z
dc.date.available2023-09-28T19:54:04Z
dc.identifierSILVA, V. G. da et al. Characterization of the biomass of a hybrid anaerobic reactor (HAR) with two types of support material during the treatment of the coffee wastewater. Brazilian Archives of Biology and Technology, Curitiba, v. 56, n. 3, p. 495-504, May/June 2013.
dc.identifierhttp://repositorio.ufla.br/jspui/handle/1/13392
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/9039671
dc.descriptionThis study investigated the microbiology of a hybrid anaerobic reactor (HAR) in the removal of pollutant loads. This reactor had the same physical structure of an UASB reactor, however with minifilters inside containing two types of support material: expanded clay and gravel. Two hydraulic retention times (HRT) of 24h and 18h were evaluated at steady-state conditions, resulting in organic loading rates (OLR) of 0.032 and 0.018 kgDBO5m-3d-1 and biological organic loading rates (BOLR) of 0,0015 and 0.001 kgDBO5kgSVT- 1d1, respectively. The decrease in concentration of organic matter in the influent resulted an endogenous state of the biomass in the reactor. The expanded clay was the best support material for biofilm attachment.
dc.formatapplication/pdf
dc.languagept_BR
dc.publisherInstituto de Tecnologia do Paraná - Tecpar
dc.rightsacesso aberto
dc.sourceBrazilian Archives of Biology and Technology
dc.subjectAgricultural microbiology
dc.subjectAnaerobic process
dc.subjectAgro-industrial wastewater treatment
dc.subjectRural sanitation
dc.subjectAnaerobic reactors
dc.subjectMicrobiologia agrícola
dc.subjectProcesso anaeróbico
dc.subjectTratamento de águas residuais agroindustriais
dc.subjectSaneamento rural
dc.subjectReatores anaeróbicos
dc.titleCharacterization of the biomass of a hybrid anaerobic reactor (HAR) with two types of support material during the treatment of the coffee wastewater
dc.typeArtigo


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