| Revue: | Revista Iberoamericana Ambiente & Sustentabilidad |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000436719 |
| ISSN: | 2697-3529 |
| Autores: | García Salazar, Michelle Stefany1 Intriago Zambrano, Sandy Pamela1 Loureiro Salabarría, Julio Abel1 Delgado Villafuerte, Carlos Ricardo1 |
| Instituciones: | 1Escuela Superior Politécnica Agropecuaria de Manabí Manuel Félix López, Manta, Manabí. Ecuador |
| Año: | 2019 |
| Periodo: | Jul-Dic |
| Volumen: | 2 |
| Número: | 2 |
| Paginación: | 79-80 |
| País: | Ecuador |
| Idioma: | Español |
| Tipo de documento: | Artículo |
| Enfoque: | Analítico, descriptivo |
| Resumen en español | On the sugarcane industry the liquid effluents of the ethanol production, such as stillage, can be used on the anaerobically digestion. On this research we realize an experimental design at a lab scale regarding volatiles solid concentration with five treatments and three repetitions. We put in fifth teen Batch reactors the desire concentration stillage in dissolution as a substrate for twenty-one days. The purpose is to evaluate the biogas and methane production on relation with volatiles solids and the chemical demand of oxygen. We determinate that the (T5) treatment had a higher biogas and methane production, representing the 51.9% of its composition. This was possible because the inoculum was previously adapted on concentrated stillage. It was proved that stillage can be used due to its capacity to produce biogas furthermore it contributes to reduce the environmental impact of the sugarcane industry |
| Resumen en inglés | On the sugarcane industry the liquid effluents of the ethanol production, such as stillage, can be used on the anaerobically digestion. On this research we realize an experimental design at a lab scale regarding volatiles solid concentration with five treatments and three repetitions. We put in fifth teen Batch reactors the desire concentration stillage in dissolution as a substrate for twenty-one days. The purpose is to evaluate the biogas and methane production on relation with volatiles solids and the chemical demand of oxygen. We determinate that the (T5) treatment had a higher biogas and methane production, representing the 51.9% of its composition. This was possible because the inoculum was previously adapted on concentrated stillage. It was proved that stillage can be used due to its capacity to produce biogas furthermore it contributes to reduce the environmental impact of the sugarcane industry |
| Disciplinas: | Química, Ciencia y tecnología |
| Palabras clave: | Química analítica, Tecnología, Biogás, Digestión anaeróbica, Inóculo, Metano, Vinaza |
| Keyword: | Analytical chemistry, Technology, Anaerobically digestion, Biogas, Inoculum, Methane, Stillage |
| Texte intégral: | https://ambiente-sustentabilidad.org/index.php/revista/article/view/52/55 |
