Answers are grounded in this paper and cite their sources.
The purpose of the catalog was to identify and classify existing small-scale bio-based technologies to produce a catalogue of technologies with potential for being successfully adapted and transferred to different contexts across rural Africa. The most important European and international technological developments in the field have been identified and classified. The classification considered: (i) scale (farm, village, community, etc.); (ii) technological readiness level (clearly distinguishing fundamental research to more applied and over to commercial applications); and (iii) market deployment level (incl. important non-technical deployment barriers, if any).
No takes yet. Share an insight, caveat, or question.
Aragonés et al. (2022) studied this question.