Co-digestion of food waste and cellulose-based bioplastic : From batch to semi-continuous scale investigation

Copyright © 2022 Elsevier Ltd. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Waste management (New York, N.Y.). - 1999. - 156(2023) vom: 01. Feb., Seite 272-281
1. Verfasser: Kosheleva, Arina (VerfasserIn)
Weitere Verfasser: Gadaleta, Giovanni, De Gisi, Sabino, Heerenklage, Joern, Picuno, Caterina, Notarnicola, Michele, Kuchta, Kerstin, Sorrentino, Andrea
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2023
Zugriff auf das übergeordnete Werk:Waste management (New York, N.Y.)
Schlagworte:Journal Article Anaerobic digestion Biomethane potential Cellulose acetate Continuous stirred tank reactor Plastic degradation Methane OP0UW79H66 Biopolymers Cellulose mehr... 9004-34-6 Biofuels
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100 1 |a Kosheleva, Arina  |e verfasserin  |4 aut 
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520 |a Only few studies on the behaviour of bioplastics in anaerobic co-digestion could be found in literature and most of them are conducted in batch mode. Despite the fact that continuous experiments confirm or add new insight to the findings acquired from batch ones, there is still lack of such studies. This work aims to cover this gap, carrying out a semi-continuous anaerobic co-digestion of food waste and cellulose acetate (which its behaviour under anaerobic environment is also quite unexplored). After a first evaluation of the potential methane production from each substrate at batch scale, the semi-continuous co-digestion of food waste and cellulose acetate was carried out in three configurations. During the semi-continuous process, a methane yield of 331 NmlCH4/gVS was generated from the co-digestion of food waste and cellulose acetate while bioplastics specimens achieved a weight loss of about 45 %. The results were both lower than the one obtained from batch co-digestion, although methane production rates were comparable regardless of being fed with or without bioplastics. An increase was registered after 65 days of semi-continuous process, due to the accumulation of CA specimens. This confirms the different degradation trends between bioplastics and food waste 
650 4 |a Journal Article 
650 4 |a Anaerobic digestion 
650 4 |a Biomethane potential 
650 4 |a Cellulose acetate 
650 4 |a Continuous stirred tank reactor 
650 4 |a Plastic degradation 
650 7 |a Methane  |2 NLM 
650 7 |a OP0UW79H66  |2 NLM 
650 7 |a Biopolymers  |2 NLM 
650 7 |a Cellulose  |2 NLM 
650 7 |a 9004-34-6  |2 NLM 
650 7 |a Biofuels  |2 NLM 
700 1 |a Gadaleta, Giovanni  |e verfasserin  |4 aut 
700 1 |a De Gisi, Sabino  |e verfasserin  |4 aut 
700 1 |a Heerenklage, Joern  |e verfasserin  |4 aut 
700 1 |a Picuno, Caterina  |e verfasserin  |4 aut 
700 1 |a Notarnicola, Michele  |e verfasserin  |4 aut 
700 1 |a Kuchta, Kerstin  |e verfasserin  |4 aut 
700 1 |a Sorrentino, Andrea  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Waste management (New York, N.Y.)  |d 1999  |g 156(2023) vom: 01. Feb., Seite 272-281  |w (DE-627)NLM098197061  |x 1879-2456  |7 nnns 
773 1 8 |g volume:156  |g year:2023  |g day:01  |g month:02  |g pages:272-281 
856 4 0 |u http://dx.doi.org/10.1016/j.wasman.2022.11.031  |3 Volltext 
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