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	Provedor de dados BABT (3) Autor Pereira,Erlon Lopes (3) Campos,Cláudio Milton Montenegro (2) Silva,Júlia Ferreira da (2) Silva,Vivian Galdino da (2) Campos,Claudio Milton Montenegro (1) Motteran,Fabrício (1) Mais... Palavra-chave Agricultural microbiology (1) Agro-industrial wastewater treatment (1) Anaerobic process (1) Biodegradation (1) Coffee wastewater (1) Endogenous (1) Environmental chemistry (1) Inexpensive technologies (1) Optimization process (1) Organic matter removal (1) Pollution control (1) Primary treatment (1) Rural sanitation (1) Swine effluent (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2013 (2) 2011 (1) País Brazil (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Characterization of an acidification and equalization tank (AET) operating as a primary treatment of swine liquid effluent BABT Motteran,Fabrício; Pereira,Erlon Lopes; Campos,Claudio Milton Montenegro. This work evaluated the potential of the acidification equalization tank (AET) used as a primary treatment unit, treating the hog farming wastewater. The treatment system consisted of a degritter with a triangular-notch weir, for measuring the flow, a static sieve, and an acidification and equalization tank (AET), an anaerobic baffled reactor (ABR), an upflow anaerobic sludge blanket (UASB) reactor, a settling tank, a greenhouse for fertirrigation and two infiltration ponds. The AET had a net capacity of 8,000 liters, internally covered with asphalt blanket, worked based on surface loading rates application. The unit operated continuously, with its flow varying from 0.1 to 10 L s-1. To determine the efficiency, the following parameters were measured: pH;... Tipo: Info:eu-repo/semantics/article Palavras-chave: Swine effluent; Organic matter removal; Primary treatment; Pollution control; Inexpensive technologies. Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132013000300017 Start-up and steady-state conditions of an Anaerobic Hybrid Reactor (AHR) using mini-filters composed with two types of support medium operating under low loading rates BABT Silva,Vivian Galdino da; Campos,Cláudio Milton Montenegro; Pereira,Erlon Lopes; Silva,Júlia Ferreira da. The present work aimed at studying the operational parameters of an Anaerobic Hybrid Reactor (AHR) removing organic matter of coffee wastewater with low concentration. The AHR was built similar to an UASB reactor, however the interior was filled with mini-filters composed by two types of support materials: expanded clay and rolled pebble. Three start-ups were accomplished in order to achieve the stationary state (steady-state). Three hydraulic retention times were appraised: 28.5; 24.0 and 18.0 h, obtaining a volumetric loading rate (VLR) of 0.70; 0.56; 0.54 kg COD m-3 d-1 and a biological organic loading rate (BOLR) of 0.0156; 0.0103 and 0.01213 kg BOD5 kg TVS-1 d-1. Due to the decrease in the concentration of organic matter in the influent, the endogen... Tipo: Info:eu-repo/semantics/article Palavras-chave: Environmental chemistry; Coffee wastewater; Biodegradation; Optimization process. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132011000500015 Characterization of the biomass of a hybrid anaerobic reactor (HAR) with two types of support material during the treatment of the coffee wastewater BABT Silva,Vivian Galdino da; Campos,Cláudio Milton Montenegro; Pereira,Erlon Lopes; Silva,Júlia Ferreira da. This 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. Tipo: Info:eu-repo/semantics/article Palavras-chave: Agricultural microbiology; Endogenous; Anaerobic process; Agro-industrial wastewater treatment; Rural sanitation. Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132013000300018 Registros recuperados: 3 Primeira ... 1 ... Última

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