Building a bioenergy system towards a circular bioeconomy in Africa

Abstract

Africa has much potential to spearhead the shift to a bio-based economy because of its high biodiversity and abundant natural resources. This article analysed the potential and current use and development of bioenergy as a basis for developing an integrated and sustainable bioenergy system to realize a circular bio-economy on the African continent. Current approaches involve utilizing biomass resources, including agricultural waste, forest residues, and energy crops, to produce clean and environmentally friendly bioenergy. Combining advanced technologies, such as thermal and biochemical conversion processes, increases bioenergy production efficiency while minimizing environmental impacts. In addition to ecological benefits, these measures also expand economic opportunities in agriculture and related industries. However, the most significant challenges are appropriate regulatory policies, adequate supporting infrastructure, and access to financing. Furthermore, this article discusses integrating bioenergy systems with other sectors in the circular economy, including waste management, sustainable agriculture, and the biochemical industry. Additionally, the theoretical and strategic frameworks supporting the establishment of sustainable bioenergy systems in Africa are described in this paper, providing in-depth insights into the opportunities and challenges in this field and emphasizing the importance of global cooperation in achieving a circular Bioeconomy with positive environmental and economic impacts.