Results 11 to 20 of about 108 (85)
Treatment of tequila vinasse mixed with domestic wastewater in two types of constructed wetlands
Tequila vinasse (TV) is a high-strength effluent generated during the production of tequila, with a chemical oxygen demand (COD) concentration of up to 74 g/L.
Arturo Montoya +3 more
doaj +3 more sources
Tequila vinasses acidogenesis in a UASB reactor with Clostridium predominance. [PDF]
Tequila vinasses represent an acidic, highly concentrated pollutant effluent generated during the distillation step of Tequila production. Although acidogenesis of Tequila vinasses has been reported for some reactor configurations, a characterization of the bacteria present during this metabolic process is lacking in the literature. Hydraulic retention
Marino-Marmolejo EN +5 more
europepmc +4 more sources
Dark Fermentation Process Response to the Use of Undiluted Tequila Vinasse without Nutrient Supplementation [PDF]
The technical feasibility of valorizing tequila vinasse (TV), a wastewater with high pollution potential, through the production of biogenic hydrogen via dark fermentation, has long been proven in diverse lab-scale reactors that were operated either in batch or continuous mode.
Juan José Rodríguez-Reyes +3 more
openaire +1 more source
Possible Pollution of Surface Water Bodies with Tequila Vinasses
The aim of this study was to evaluate the water quality in two streams of the Valles region of Jalisco, Mexico and fully determine if they are being used as tequila vinasse disposal sites. Three sampling campaigns were carried out at eight different points of the two streams that run near tequila factories (TFs). Different physicochemical parameters of
Allan Tejeda +3 more
openaire +1 more source
Distilling agro‐extractivism: Agave and tequila production in Mexico
Abstract This article seeks to challenge the notion that the concept of agro‐extractivism be restricted to crops destined for export with little or no processing. Based on a study of agave and tequila production in Mexico, it argues that the domestic processing of biomass does not change nor necessarily compensate for the negative social and ...
Darcy Tetreault +2 more
wiley +1 more source
Tequila Still Distillation Fractioned Residual Streams for Use in Biorefinery
Tequila vinasses is a mixture made from up to six still distillation two-stage process residual effluents. First stage fractions: residual must (60%), heads (0.9%) and tails (20.0%); second stage fractions: non-evaporated (8.0%), heads (0.1%) and tails ...
Edgardo Martinez-Orozco +8 more
doaj +1 more source
Food waste conversion to microbial polyhydroxyalkanoates
Food wastage is a global issue and therefore harbors immense potential to create valuable bioproducts. This article's main focus is to examine the state of the art of converting food‐derived waste into carbon substrates for microbial metabolism and subsequent conversion into PHAs.
Chad Nielsen +4 more
wiley +1 more source
We report the semicontinuous, direct (anaerobic sequencing batch reactor operation) hydrogen fermentation of de‐oiled jatropha waste (DJW). The effect of hydraulic retention time (HRT) was studied and results show that the stable and peak hydrogen production rate of 1.48 L/L*d and hydrogen yield of 8.7 mL H2/g volatile solid added were attained when ...
Gopalakrishnan Kumar +3 more
wiley +1 more source
Tequila vinasse is a liquid waste generated during the production of tequila, an emblematic alcoholic beverage in Mexico. The objective of this study was to carry out an investigation on the tequila factories located in the state of Jalisco in order to know the location of the factories in the state, the characterization of the vinasses including ...
Florentina Zurita +5 more
openaire +1 more source
Abstract Tequila vinasse, a by-product generated during agave fermentation, is a wastewater characterized by its dark color and composition, which includes water, alcohol, sugars, phenolic compounds, proteins, among others. Its high chemical oxygen demand (COD) and pH levels classify it as hazardous to the soil, plants, and aquatic organisms ...
Karla Verónica Teymennet-Ramírez +3 more
openaire +2 more sources

