title: Effects of biodrying process on municipal solid waste properties.
abstract: In this paper, the effect of biodrying process on municipal solid waste (MSW) properties was studied. The results obtained indicated that after 14d, biodrying reduced the water content of waste, allowing the production of biodried waste with a net heating value (NHV) of 16,779±2,074kJ kg(-1) wet weight, i.e. 41% higher than that of untreated waste. The low moisture content of the biodried material reduced, also, the potential impacts of the waste, i.e. potential self-ignition and potential odors production. Low waste impacts suggest to landfill the biodried material obtaining energy via biogas production by waste re-moistening, i.e. bioreactor. Nevertheless, results of this work indicate that biodrying process because of the partial degradation of the organic fraction contained in the waste (losses of 290g kg(-1) VS), reduced of about 28% the total producible biogas.
authors.affiliation: Gruppo Ricicla, Biomass and Bioenergy Laboratories, DiProVe, University of Milan, Via Celoria 2, 20133 Milan, Italy.
authors.forename: F
authors.initials: F
authors.lastname: Tambone
authors.forename: B
authors.initials: B
authors.lastname: Scaglia
authors.forename: S
authors.initials: S
authors.lastname: Scotti
authors.forename: F
authors.initials: F
authors.lastname: Adani
mesh_terms: D003890:Desiccation / Q000379:methods; D006358:Hot Temperature; D009812:Odorants; D012037:Refuse Disposal / Q000379:methods*