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	Provedor de dados BABT (1) Autor Campos,Cláudio Milton Montenegro (1) Pereira,Erlon Lopes (1) Silva,Júlia Ferreira da (1) Silva,Vivian Galdino da (1) Palavra-chave Biodegradation (1) Coffee wastewater (1) Environmental chemistry (1) Optimization process (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2011 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última 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 Registros recuperados: 1 Primeira ... 1 ... Última

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