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Multi-criteria decision analysis of wood waste ash and glass foam: toward sustainable material selection for biomethanation

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dc.contributor.authorKusnere, Z.
dc.contributor.authorLauka, D.
dc.contributor.authorSpalvins, K.
dc.date.accessioned2024-06-28T09:30:52Z
dc.date.available2024-06-28T09:30:52Z
dc.date.issued2024
dc.descriptionReceived: February 1st, 2024 ; Accepted: June 7th, 2024 ; Published: June 20th, 2024 ; Correspondence: zane.kusnere@rtu.lveng
dc.description.abstractThe study examines the potential applications of wood waste ash and waste glass, byproducts of various industrial processes, which have conventional applications such as composting and soil improvement. A new development, vulcanised wood ash material, is studied analysed, drawing parallels between its industrial production process and that of clay pellets. Vulcanised wood ash material and glass foam, which are characterised by advantageous chemical and physical properties, are proving to be versatile resources for various technical applications. Employing a systematic decision-making approach, the study utilises multi-criteria decision analysis and the Technique for Order of Preference by Similarity to Ideal Solution method to evaluate materials for biotrickling filter reactors in ex-situ biomethanation. The comparative analysis includes ash filter material, glass foam, and other industry alternatives, emphasising environmental impacts. The findings reveal expanded clay pellets as the most suitable carrier material, closely followed by polyurethane foam, while glass foam demonstrates remarkable performance despite ranking third. The innovative qualities of glass foam, such as high porosity and thermal insulation, position it as a viable option for biotrickling filter reactors, promoting sustainable practices and circular economy principles. However, further development is required to optimise vulcanised wood ash for biomethanation, potentially enhancing its efficiency through pH adjustment and porosity optimisation.eng
dc.identifier.issn2228-4907
dc.identifier.publicationAgronomy Research, 2024, vol. 22, no. 2, pp. 863–875eng
dc.identifier.urihttp://hdl.handle.net/10492/9427
dc.identifier.urihttps://doi.org/10.15159/ar.24.056
dc.publisherEstonian University of Life Scienceseng
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)eng
dc.rightsinfo:eu-repo/semantics/openAccesseng
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectbiomethanationeng
dc.subjectglass foameng
dc.subjectglass waste materialeng
dc.subjectmcdaeng
dc.subjectTOSPISeng
dc.subjectvulcanised wood ash materialeng
dc.subjectarticleseng
dc.titleMulti-criteria decision analysis of wood waste ash and glass foam: toward sustainable material selection for biomethanationeng
dc.typeinfo:eu-repo/semantics/articleeng

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2024, Vol. 22, No. 2