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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Font, Xavier
Universitat Autònoma de Barcelona
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2024Cu/ZnO/CeO2 Supported on MOF-5 as a Novel Catalyst for the CO2 Hydrogenation to Methanolcitations
- 2023Magnetite-based nanoparticles and nanocomposites for recovery of overloaded anaerobic digesterscitations
- 2020Optimisation of the removal conditions for heavy metals from watercitations
- 2019Corrigendum to
- 2018Synthesis of polyethylene/silica-silver nanocomposites with antibacterial properties by in situ polymerizationcitations
- 2016Phosphate removal and recovery from water using nanocomposite of immobilized magnetite nanoparticles on cationic polymercitations
- 2015The application of LCA to alternative methods for treating the organic fiber produced from autoclaving unsorted municipal solid wastecitations
- 2012Biological treatment of the organic fibre from the autoclaving of municipal solid wastes; preliminary resultscitations
- 2004Mechanism of textile metal dye biotransformation by Trametes versicolorcitations
- 2004Mechanism of textile metal dye biotransformation by Trametes versicolorcitations
Places of action
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article
Biological treatment of the organic fibre from the autoclaving of municipal solid wastes; preliminary results
Abstract
Commingled municipal solid waste (MSW) was autoclaved in the presence of saturated steam for 30 min at 145 °C and 600 kPa. The organic fibre fraction from the autoclaved resulting material was examined for biodegradability. Aerobic and anaerobic tests were carried out to characterise the fibre in terms of biodegradation potential, which was moderate (biogas production potential of 251 ± 22 l [biogas] kg -1 [total solids (TS)] and dynamic respiration index (DRI) of 1575 ± 116 mg [O 2] kg -1 [TS] h -1). Manual and chemical characterisations were also performed to organic fibre. Following this characterisation, a laboratory-scale thermophilic anaerobic digestion process and a pilot-scale composting process were carried out to determine the possibilities of these biological treatments. In the anaerobic digestion process the biogas yield values obtained were within 0.15-0.21 m 3 [biogas] kg -1 [volatile solids (VS)] with an organic loading rate (OLR) of 3 kg [VS] m -3 d -1. However, it was difficult to reach the steady state in the anaerobic thermophilic process for the different organic loads tested. Further experiments are necessary to determine the optimal biogas production and performance under these conditions. The composting process performed correctly and the final material was stable (DRI of 504 ± 74 mg [O 2] kg -1 [TS] h -1) and with good properties for its application to soil regarding heavy metal contents that corresponding to class B compost, with the exception of some metals that corresponded to class A. © 2012 IAgrE.