forest biomass biomass supply chains bioenergy energy transition waste to entergy bioeconomy renewable carbon sustainbale development AHP
Australia has abundant volumes of forest residues that are a potential feedstock for supplying biomass as a renewable carbon carrier to the market. However, there remains an underutilization of this resource, even in mature bioeconomy markets. Several existing or perceived barriers can be attributed to the underdeveloped, forest-based bioeconomy in Australia. One of these is the limited understanding of feedstock supply costs. In this study, two ranking approaches were applied to identify the optimal biomass feedstock supply chain from field to conversion plant gate. A panel of experts embedded in the Australian bioeconomy were employed to first assign ranks to biomass supply chain items by cost intensity. Then, a layer of analytic hierarchical process (AHP) was used to weigh and rank various biomass supply pathways by efficiency. The results reveal that biomass extraction ranks the highest and biomass feedstock storage ranks the lowest, relative to other supply chain costs. Extracting and chipping material in the field attracted the most support from the experts in terms of efficiency, followed by transporting and chipping at the roadside and, finally, transporting and chipping at the conversion plant. This study provides insights for designers of the forest-based bioeconomy in Australia into relative cost drivers that may be applied to investment and industry decisions. It also provides a framework to support further investigations into forest biomass development and the management of biomass as a renewable carbon carrier at a time when Australia is transitioning from an energy policy focused on fossil fuels to a renewable energy strategy.
Details
Title
Towards a Bioeconomy: Supplying Forest Residues for the Australian Market
Authors
Leanda C. Garvie (Corresponding Author) - University of the Sunshine Coast, Queensland, Forest Research Institute
David J. Lee (Author) - University of the Sunshine Coast, Queensland, Forest Research Institute
Biljana Kulišić (Author) - Directorate-General for Energy
Data are available upon request due to restrictions, e.g., privacy or ethics. The data presented in this study are available upon request from the corresponding author. The data are not publicly available for privacy and ethical reasons.
Organisation Unit
School of Business and Creative Industries; Forest Industries Research Centre; Forest Research Institute