Results 11 to 20 of about 398,810 (213)
Microbial Diversity Dynamics in a Methanogenic-Sulfidogenic UASB Reactor. [PDF]
Int J Environ Res Public Health, 2021 In this study, the long-term performance and microbial dynamics of an Upflow Anaerobic Sludge Blanket (UASB) reactor targeting sulfate reduction in a SOx emissions treatment system were assessed using crude glycerol as organic carbon source and electron donor under constant S and C loading rates. The reactor was inoculated with granular sludge obtained
Fernández-Palacios E +3 more
europepmc +8 more sources
ANAEROBIC DIGESTION AND THE DENITRIFICATION IN UASB REACTOR [PDF]
Journal of Urban and Environmental Engineering, 2008 The environmental conditions in Brazil have been contributing to the development of anaerobic systems in the treatment of wastewaters, especially UASB – Upflow Anaerobic Sludge Blanket reactors.
José Tavares de Sousa +4 more
doaj +4 more sources
High-rate dark fermentative hydrogen production in a UASB reactor with granular activated carbon and Clostridium pasteurianum bioaugmentation [PDF]
Frontiers in MicrobiologyThe combined application of granular activated carbon (GAC) and Clostridium pasteurianum bioaugmentation was evaluated in an up-flow anaerobic sludge blanket (UASB) reactor for high-rate dark fermentative hydrogen production under progressively shortened
Eunjin Kim +7 more
doaj +2 more sources
Water Science and Technology, 2004 The performance of an upflow anaerobic sludge blanket (UASB) reactor and a hybrid UASB-filter reactor was investigated and compared for the treatment of domestic wastewater at different operational temperatures (28, 20, 14 and 10¡C) and loading rates. For each temperature studied a constant CODt removal was observed as long as the upflow velocity was ...
B, Lew, S, Tarre, M, Belavski, M, Green
openaire +3 more sources
A model to describe the performance of the UASB reactor
Biodegradation, 2013 A dynamic model to describe the performance of the Upflow Anaerobic Sludge Blanket (UASB) reactor was developed. It includes dispersion, advection, and reaction terms, as well as the resistances through which the substrate passes before its biotransformation.
Rodriguez-Gomez, Raúl +3 more
openaire +5 more sources
Microbial Kinetic Analysis of a Hybrid UASB Reactor [PDF]
Global NEST Journal, 2020 <p>Microbial kinetics of a hybrid upflow anaerobic sludge blanket (UASB) reactor were investigated when treating chemical synthesis–based pharmaceutical wastewater. Monod, Grau first-order, Grau second-order, Stover-Kincannon, Chen & Hashimoto kinetic models were applied to the hybrid reactor.
Öktem, Yalçın Aşkın
openaire +3 more sources
Hydrogen production in a novel configuration of UASB reactor under different hydraulic retention time [PDF]
Dyna, 2018 The aim of this work was to evaluate the production of hydrogen in a conventional and hybrid Upflow Anaerobic Sludge Blanket (UASB) reactors by modifying the hydraulic retention time (HRT).
Diana Margarita Hernandez +2 more
doaj +2 more sources
Functional Redundancy Enables Stable Treatment Performance Across Taxonomically Diverse Dairy Wastewater Microbiomes. [PDF]
Environ Microbiol RepAcross diverse dairy wastewater systems, microbial communities exhibit strong taxonomic variability yet converge on a conserved set of metabolic pathways. This functional redundancy underpins process stability and consistent treatment performance despite differences in reactor design, influent composition and microbial community structure.
Trentin AB +7 more
europepmc +2 more sources
Revista Brasileira de Engenharia Agrícola e Ambiental, 2010 Este trabalho apresenta o desenvolvimento e a avaliação de um sistema de tratamento de águas residuárias de suinocultura constituído de decantador e seguido de reator anaeróbio de manta de lodo (reator UASB), em escala real.
Luciano S. Rodrigues +5 more
doaj +2 more sources
Swine wastewater treatment using an anaerobic baffled (ARB) and a UASB reactor system [PDF]
Semina: Ciências Agrárias, 2017 The purpose of this study was to assess the swine wastewater treatment system, consisting of the anaerobic baffled reactor (ABR), followed by the upflow anaerobic sludge blanket (UASB) reactor at full scale.
Luciano dos Santos Rodrigues +5 more
doaj +2 more sources