Codigestión anaerobia de sobrantes alimenticios de restaurante (sar) con papel reciclado
Los residuos de comida componen aproximadamente el 60% de los residuos sólidos urbanos y su alta biodegradabilidad es un problema al momento de gestionarlos, por lo que, durante la codigestión anaerobia se necesitan estrategias orientadas a controlar la inhibición del proceso por acidificación. En e...
- Autores:
-
Salcedo Parada, Lenis Lizeth
- Tipo de recurso:
- http://purl.org/coar/version/c_b1a7d7d4d402bcce
- Fecha de publicación:
- 2016
- Institución:
- Universidad Industrial de Santander
- Repositorio:
- Repositorio UIS
- Idioma:
- spa
- OAI Identifier:
- oai:noesis.uis.edu.co:20.500.14071/34288
- Palabra clave:
- Sobrantes Alimenticios De Restaurante
Residuos De Papel
Codigestión Anaerobia
Asincronismo
Modelamiento.
Food waste accounts for about 60% percent of municipal solid waste
its high biodegradability is a problem in waste management. Food waste anaerobic digestion required strategies for inhibition control caused by acidification. In this study
it was measured the yield
stability and biodegradability effect of anaerobic co-digestion of food wastes and three kinds of paper waste: newspaper
office paper and coated paper through biomethanation tests. Moreover
it was described the a-synchronism to yield relation and the Gompertz modified model was fitted to cumulated yield data of SAR-PP co-digestion. The experiments were carried out in batch reactors at 39°C. Daily methane production
VS consumption
AGV and AT concentrations were monitored. The results showed that SAR-PP mixtures increases the yield from 0.16 to 0.74
keeps the stability and improves the biodegradability. Further
the a-synchronism to yield relation depends of substrates used and Gompertz modified model can be adapted with two sets of parameters for modelling quickly biodegradable fractions and other slow degradation fractions of SAR-PP mixtures.
- Rights
- License
- Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)