Browsing by Subject "waste water"
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Analysis of performance of an anaerobic sequencing batch reactor submitted to increasing organic load with different influent concentrations and cycle lengths (Artigo de Periódico)
(Humana Press, 2006)The performance of an anaerobic sequencing batch reactor (ASBR) was assessed when submitted to increasing organic load with different influent concentrations and cycle lengths. The 5-L mechanically stirred (75 rpm) ASBR ... -
Biomethane Production in an AnSBBR Treating Wastewater from Biohydrogen Process (Artigo de Periódico)
(Humana Press Inc., 2014)An anaerobic sequencing batch reactor containing immobilized biomass (AnSBBR) was used to produce biomethane by treating the effluent from another AnSBBR used to produce biohydrogen from glucose- (AR-EPHG) and sucrose-based ... -
Co-digestion of Whey with Glycerin in an AnSBBR for Biomethane Production (Artigo de Periódico)
(Humana Press Inc., 2016)This study aimed to evaluate the co-digestion of cheese whey and glycerin in an anaerobic sequencing batch biofilm reactor (AnSBBR) with recirculation of the liquid phase applied to biomethane production. The applied ... -
Continuous anaerobic bioreactor with a fixed-structure bed (ABFSB) for wastewater treatment with low solids and low applied organic loading content (Artigo de Periódico)
(Springer Verlag, 2014)This paper describes a new type of anaerobic bioreactor with a fixed-structure bed (ABFSB) in which the support for the biomass consists of polyurethane foam strips placed along the length of the bioreactor. This configuration ... -
Effect of impeller type and stirring frequency on the behavior of an AnSBBR in the treatment of low-strength wastewater (Artigo de Periódico)
(2011)The influence of impeller type and stirring frequency on the performance of a mechanically stirred anaerobic sequencing batch reactor containing immobilized biomass on an inert support (AnSBBR - Anaerobic Sequencing Batch ... -
The effect of organic load and feed strategy on biohydrogen production in an AnSBBR treating glycerin-based wastewater (Artigo de Periódico)
(Academic Press, 2015)An anaerobic sequencing batch biofilm reactor (AnSBBR) with recirculation of the liquid phase (at 30°C with 3.5L of working volume and treating 1.5L per cycle) treating pure glycerin-based wastewater was applied to biohydrogen ... -
Effect of Organic Loading Rate and Fill Time on the Biohydrogen Production in a Mechanically Stirred AnSBBR Treating Synthetic Sucrose-Based Wastewater (Artigo de Periódico)
(Humana Press Inc., 2014)This study investigated the feasibility to produce biohydrogen of a mechanically stirred anaerobic sequencing batch biofilm reactor (AnSBBR) treating sucrose-based synthetic wastewater. The bioreactor performance (30 °C) ... -
Effects of feeding strategies on the performance of an anaerobic discontinuous reactor containing immobilized biomass with circulation system for liquid-phase mixing (Artigo de Periódico)
(IWA Publishing, 2004)Data on the influence of feeding strategy on the performance of a fed-batch anaerobic sequencing reactor containing biomass immobilized on polyurethane foam and subjected to liquid phase circulation are presented and ... -
Effects of solid-phase mass transfer on the performance of a stirred anaerobic sequencing batch reactor containing immobilized biomass (Artigo de Periódico)
(Elsevier Ltd, 2007)This work reports on experiments for an anaerobic sequencing batch reactor containing immobilized biomass which aimed at verifying the effects of solid-phase mass transfer on the reactor's overall performance. Four experiments ... -
Effects of the Organic Loading Rate on Polyhydroxyalkanoate Production from Sugarcane Stillage by Mixed Microbial Cultures (Artigo de Periódico)
(Springer, 2019)Stillage is an abundant wastewater from the sugarcane ethanol industry. It is rich in fermentable substrates and presents low-nutrient content, constituting a promising substrate for polyhydroxyalkanoate (PHA) production ... -
Feasibility of treating partially soluble wastewater in anaerobic sequencing batch biofilm reactor (ASBBR) with mechanical stirring (Artigo de Periódico)
(2005)This work reports on the treatment of partially soluble wastewater in an anaerobic sequencing batch biofilm reactor, containing biomass immobilized on polyurethane matrices and stirred mechanically. The results showed that ... -
Improvement of Sugarcane Stillage (Vinasse) Anaerobic Digestion with Cheese Whey as its Co-substrate: Achieving High Methane Productivity and Yield (Artigo de Periódico)
(Humana Press Inc., 2019)This study investigated methane production in an anaerobic sequencing batch biofilm reactor (AnSBBR) by co-digesting sugarcane vinasse and cheese whey. The assessment was based on the influence of feed strategy, interaction ... -
Influence of agitation rate on the performance of a stirred anaerobic sequencing batch reactor containing immobilized biomass (Trabalho apresentado em evento)
(IWA Publishing, 2001)The present work reports on the influence of the mechanical agitation rates on the performance of a stirred anaerobic sequencing batch reactor containing immobolized biomass on polyurethane foam, as inert support, treating ... -
Influence of Organic Load on Biohydrogen Production in an AnSBBR Treating Glucose-Based Wastewater (Artigo de Periódico)
(Humana Press Inc., 2015)An anaerobic sequencing batch reactor with immobilized biomass (AnSBBR) was applied to the production of biohydrogen treating a glucose-based wastewater. The influence of the applied volumetric organic load was studied by ... -
Influence of organic on an anaerobic sequencing biofilm batch reactor (ASBBR) as a function of cycle period and wastewater concentration (Artigo de Periódico)
(Academic Press, 2004)The effect of organic loading on the performance of a mechanically stirred anaerobic sequencing biofilm batch reactor (ASBBR) has been investigated, by varying influent concentration and cycle period. For microbial ... -
Influence of temperature on performance of an anaerobic sequencing biofilm batch reactor with circulation applied to treatment of low-strength wastewater (Artigo de Periódico)
(Humana Press, 2007)The effect of temperature on the performance of an anaerobic sequencing biofilm batch reactor (ASBBR) with liquid-phase recirculation was assessed. Assays were performed using a recirculation velocity of 0.20 cm/s, 8-h ... -
Innovative anaerobic bioreactor with fixed-structured bed (ABFSB) for simultaneous sulfate reduction and organic matter removal (Artigo de Periódico)
(John Wiley and Sons Ltd, 2014)BACKGROUND: The anaerobic treatment of wastewaters is usually applied to remove the organic matter, converting it into methane. The presence of sulfate in some wastewaters produces sulphide during anaerobic biological ... -
Methane Production by Co-Digesting Vinasse and Whey in an AnSBBR: Effect of Mixture Ratio and Feed Strategy (Artigo de Periódico)
(Humana Press Inc., 2019)The most common approach to deal with vinasse (sugarcane stillage) is fertigation, but this technique compromises soil structure and surrounding water bodies. A possible solution is to transport vinasse to local cheese ... -
Stirred anaerobic sequencing batch reactor containing immobilized biomass: A behavior study when submitted to different fill times (Artigo de Periódico)
(IWA Publishing, 2004)The effect of the filling stage on the behavior of a mechanically stirred anaerobic sequencing batch reactor containing biomass immobilized on 1 cm polyurethane foam cubes was investigated. The reactor was made of acrylic ... -
Temperature and feed strategy effects on sulfate and organic matter removal in an AnSBB (Artigo de Periódico)
(Academic Press, 2011)The objective of this work was to analyze the interaction effects between temperature, feed strategy and COD/[SO42-] levels, maintaining the same ratio, on sulfate and organic matter removal efficiency from a synthetic ...