Stimulation of Batch Mesophilic Anaerobic Digestion by Cellulose- and Polysaccharide-Derived Polymers in Landfill Leachates DOI Creative Commons
Olga Muter, Dita Gudrā, Laura Žorža

et al.

Energies, Journal Year: 2024, Volume and Issue: 17(21), P. 5384 - 5384

Published: Oct. 29, 2024

The fate of biobased and biodegradable cellulose-derived plastics in landfills represents an important topic from economic environmental points view. Anaerobic digestion is a cost-effective waste-to-energy technology. behaviour six polymer types—that is, cellulose (C), acetate (CA), viscose (V), nanocellulose (NC), textile (AT), heteropolysaccharide pectin (P)—was studied under anaerobic batch mesophilic conditions landfill leachate for 147 days. cumulative biogas production was as follows: C>V=CA>>AT>>NC=P. Metagenomic analysis revealed notable variations the proportion bacterial archaeal domains with highest abundance presence CA (80.2%) C (78.5%). At end digestion, cellulolytic, hydrolytic, dehydrogenase activities were measured intact samples, well liquid solid fractions, aerobic conditions. Cellulolytic activity P detected only pellet, while NC, mostly supernatant both Scanning electron microscopy confocal scanning laser showed defragmentation degradation polymeric substrates microbial colonisation. Based on results, appropriate biodegradation polymers; however, process specific.

Language: Английский

Evaluation of textile industry wastes: Cellulose recovery from cotton/polyester blend shearing waste DOI

Hüde Elkamel,

Şeyda Taşar, Neslihan Duranay

et al.

Waste Management, Journal Year: 2025, Volume and Issue: 203, P. 114850 - 114850

Published: May 6, 2025

Language: Английский

Citations

0
A multicriteria evaluation of urea removal technologies for water reclamation from dairy processing water DOI Creative Commons
Dilieka Weerakoon, Lokesh P. Padhye,

Bipan Bansal

et al.

Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 74, P. 107892 - 107892

Published: May 1, 2025

Language: Английский

Citations

0
Stimulation of Batch Mesophilic Anaerobic Digestion by Cellulose- and Polysaccharide-Derived Polymers in Landfill Leachates DOI Creative Commons
Olga Muter, Dita Gudrā, Laura Žorža

et al.

Energies, Journal Year: 2024, Volume and Issue: 17(21), P. 5384 - 5384

Published: Oct. 29, 2024

The fate of biobased and biodegradable cellulose-derived plastics in landfills represents an important topic from economic environmental points view. Anaerobic digestion is a cost-effective waste-to-energy technology. behaviour six polymer types—that is, cellulose (C), acetate (CA), viscose (V), nanocellulose (NC), textile (AT), heteropolysaccharide pectin (P)—was studied under anaerobic batch mesophilic conditions landfill leachate for 147 days. cumulative biogas production was as follows: C>V=CA>>AT>>NC=P. Metagenomic analysis revealed notable variations the proportion bacterial archaeal domains with highest abundance presence CA (80.2%) C (78.5%). At end digestion, cellulolytic, hydrolytic, dehydrogenase activities were measured intact samples, well liquid solid fractions, aerobic conditions. Cellulolytic activity P detected only pellet, while NC, mostly supernatant both Scanning electron microscopy confocal scanning laser showed defragmentation degradation polymeric substrates microbial colonisation. Based on results, appropriate biodegradation polymers; however, process specific.

Language: Английский

Citations

1