Biomass Valorization Recommender Tool Development

The growing need for sustainable biomass use has led to the development of decision support tools that investigate the implementation of biomass valorization methods. Most existing tools focus on minimizing supply chain costs and emissions, often lacking a holistic approach that integrates economic, social, and circularity principle factors. This paper introduces the Biomass Valorization Recommender tool, a decision facilitation system developed to support biomass producers, policymakers, and technology providers in selecting optimal biomass valorization pathways. The tool applies a multi-criteria analysis that incorporates biomass quality characteristics, the biomass pyramid and waste hierarchy principles, and socio-economic indicators to evaluate potential valorization pathways of the selected biomass feedstock and technology. The scoring methodology generates a ranked inventory of biomass valorization pathways, such as food ingredients, chemicals, materials, biofuels, and energy production. Additionally, the tool evaluates co-digestion feasibility for anaerobic digestion applications, as well as biogas production potential, and provides biomass roadside cost data to enhance decision-making. A theoretical example in Italy using the industrial fermentation process demonstrates its applicability in biomass valorization solutions within a circular economy framework. This tool aims to identify and assess feedstock valorization opportunities for stakeholders seeking to increase feedstock flexibility and reduce waste by promoting sustainable biomass management, circular economy, and bioeconomy principles.