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Optimisation of sewage sludge anaerobic digestion through co-digestion with OFMSW: Effect of collection system and particle size

Autor
Silvestre, G.; Bonmatí, A.; Fernández, B.
Tipus d'activitat
Article en revista
Revista
Waste management
Data de publicació
2015-09-01
Volum
43
Pàgina inicial
137
Pàgina final
143
DOI
https://doi.org/10.1016/j.wasman.2015.06.029 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0956053X15300015 Obrir en finestra nova
Resum
The effect of organic fraction of municipal solid waste (OFMSW) loading rate and particulate size on the sewage sludge (SS) mesophilic anaerobic co-digestion was assessed in continuous stirred tank reactor at hydraulic retention time of 20 days. The SS-OFMSW mixture composed by 54% of the volatile solids fed (inlet-VS), at OLR of 3.1 kg(COD) m(-3) d(-1) (1.9 kg(VS) m(-3) d(-1)), showed the highest increment on the volumetric methane production and yield of +200% and +59% respectively, under stab...
Paraules clau
ACTIVATED-SLUDGE, Anaerobic digestion, BIOGAS, CODIGESTION, Co-digestion, FOOD WASTE, FRUIT, GREASE WASTE, MANURE, MUNICIPAL SOLID-WASTE, OFMSW, PERFORMANCE, Particle size, Sewage sludge, WATER TREATMENT PLANTS

Participants

  • Silvestre Turmo, Gracia  (autor)
  • Bonmatí Blasi, August  (autor)
  • Fernández García, Belén  (autor)