Buscar
Mostrando ítems 1391-1400 de 1857
Reator UASB tratando esgoto sanitário e digerindo lodo aeróbio excedenteReator UASB tratando esgoto sanitário e digerindo lodo aeróbio excedenteReator UASB tratando esgoto sanitário e digerindo lodo aeróbio excedenteReator UASB tratando esgoto sanitário e digerindo lodo aeróbio excedente
(Instituto de Ingeniería, 2009)
Caracterização físico-química de lodo proveniente de duas estações de tratamento de esgoto da região oeste do Paraná
(Universidade Tecnológica Federal do ParanáMedianeira, 2014-12-11)
The progressive increase in urbanization is resulting the generation of large volumes of wastewater that can’t be reused and when disposed of improperly, pollute the environment generating ecological imbalances as the ...
Remoção de matéria orgânica e nitrogênio em filtros biológicos percoladores aplicados ao pós-tratamento de efluentes de reatores UASB
(Universidade Federal de Minas GeraisUFMG, 2012-05-28)
This work aimed to investigate the organic matter (OM) and nitrogen (N) removal in trickling filters post-UASB reactor (UASB/TF system) treating domestic wastewater. The experimental apparatus was comprised by a UASB reactor ...
Procesos de tratamiento y valorización de efluentes de la industria cervecera
(2015-03-05)
Several wastewaters are generated in the brewing process. Washing effluents from machines and equipment represent the largest volume and are treated in plants that include anaerobic and aerobic reactors. Certain effluents ...
Otimização da produção de etanol 2G a partir de hexoses e pentoses
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Engenharia Química - PPGEQ, 2014-02-27)
The industrial production of fuel ethanol and sugar generates the main byproduct of sugarcane bagasse, which is burned in boilers for power generation. However, as a lignocellulosic material (consisting basically of three ...
Análisis termoeconómico del proceso de biodigestión anaerobia de vinazas provenientes de las industrias tequileras
(Universidad Michoacana de San Nicolás de Hidalgo, 2014-02)
Vinasses are residues that are part of the tails of distilled alcoholic beverages which have a dark brown color due to the presence of a large number of compounds such as tannic and humic acids, and melanoidins. The tequila ...
Evaluación de la remoción del sulfuro de hidrógeno en el biogás mediante el método de la aireación
(Universidad Nacional Agraria La MolinaPE, 2019)
Las altas concentraciones de sulfuro de hidrógeno en el biogás son un problema asociado al uso posterior del biogás producido a través de la digestión anaeróbica. Este compuesto corroe las paredes de las tuberías, produce ...
Antimicrobial ciprofloxacina em efluente hospitalar: exposição ambiental, avaliação de risco e degradação através de processos avançados de oxidação
(Universidade Federal de Santa MariaBRQuímicaUFSMPrograma de Pós-Graduação em Química, 2006-09-01)
In the present study, the presence of the antimicrobial ciprofloxacin (CIP) in effluent from the first-aid clinic of the University Hospital of Santa Maria (PA-HUSM) and its degradation by advanced oxidation processes ...
Comparative study of PAH removal efficiency under absence of molecular oxygen: effect of electron acceptor and hydrodynamic conditions
(Canadá, 2007)
A series of experiments were made in order to compare the removal efficiency of a mixture of four PAHs (naphthalene, phenanthrene, pyrene, and benzo[a]pyrene), under different electron acceptor (NO3 −, SO4 −2) and hydrodynamic ...
Robust interval-based regulation for anaerobic digestion processes
(2006)
Background: Risk factors for the hepatitis C virus (HCV) infection influence both the frequency and the progression of the liver disease. Routes of transmission and severity of the liver damage may differ by gender. We ...