@misc{10498/28819,
year = {2023},
month = {4},
url = {http://hdl.handle.net/10498/28819},
abstract = {The present work consisted of the energetic valorization of sludge from wastewater treatment plants and discharges from the wine sector by means of anaerobic co-digestion. The valorization was approached through the application of two different processes: a) single-stage mesophilic anaerobic digestion process (35 °C) and, b) Temperature - Phased Anaerobic Digestion (TPAD) with separation of microorganisms: thermophilic acidogenic (55 °C) and mesophilic methanogenic (35 °C) phases. Mesophilic methanogenic biodegradability tests (BMP) were developed to determine the biogas (methane) production yield in single-stage process and sequential thermophilic hydrogen (BHP) and BMP were developed to study the biogas (hydrogen and methane) production yield in anaerobic co-digestion processes in TPAD process. The results obtained showed that the single-stage mesophilic anaerobic co-digestion process was more effective for methane generation with yields of 55.39 mL CH4/g VSadded for the sludge and vinasse mixture, compared to 45.79 mL CH4/g VSadded for the TPAD process.},
publisher = {Elsevier},
keywords = {Anaerobic co-digestion},
keywords = {Bio-hydrogen potential},
keywords = {Bio-methane potential},
keywords = {Single-stage anaerobic digestion},
keywords = {Temperature – phased anaerobic digestion},
title = {Anaerobic co-digestion of sewage sludge and wine vinasse mixtures in single-stage and sequential-temperature processes},
doi = {10.1016/j.fuel.2023.128531},
author = {López, Rocío Auxiliadora and Tena Villares, Miriam and Solera del Río, María del Rosario and Pérez García, Montserrat},
}