As the organic fraction of municipal solid wastes appears to be an attractive feedstock for the production of volatile fatty acids by acidogenic fermentation, an experimentation was carried out to characterise kinetically the process. As a feed, the soluble fraction obtained by the chemical pretreatment of the waste was used. Various kinetic models were compared by means of advanced regression techniques. The process was adequately described by a Monod-type model in which both the endogenus metabolism and the presence of a non-biodegradable fraction of the substrate were considered. No correlation between the COD of biomass and its ATP content was assessed.

Kinetic characterisation of the acidogenic fermentation of soluble fraction of the organic fraction of pretreated municipal solid wastes / Beccari, Mario; Majone, Mauro; P., Massanisso; C., Riccardi. - In: FRESENIUS ENVIRONMENTAL BULLETIN. - ISSN 1018-4619. - STAMPA. - 3:1(1994), pp. 30-35.

Kinetic characterisation of the acidogenic fermentation of soluble fraction of the organic fraction of pretreated municipal solid wastes

BECCARI, Mario;MAJONE, Mauro;
1994

Abstract

As the organic fraction of municipal solid wastes appears to be an attractive feedstock for the production of volatile fatty acids by acidogenic fermentation, an experimentation was carried out to characterise kinetically the process. As a feed, the soluble fraction obtained by the chemical pretreatment of the waste was used. Various kinetic models were compared by means of advanced regression techniques. The process was adequately described by a Monod-type model in which both the endogenus metabolism and the presence of a non-biodegradable fraction of the substrate were considered. No correlation between the COD of biomass and its ATP content was assessed.
1994
01 Pubblicazione su rivista::01a Articolo in rivista
Kinetic characterisation of the acidogenic fermentation of soluble fraction of the organic fraction of pretreated municipal solid wastes / Beccari, Mario; Majone, Mauro; P., Massanisso; C., Riccardi. - In: FRESENIUS ENVIRONMENTAL BULLETIN. - ISSN 1018-4619. - STAMPA. - 3:1(1994), pp. 30-35.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/10744
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