A Perspective of Solid-State Fermentation As Emergent Technologyfor Organic Waste Management in the Framework of CircularBioeconomy
Sanchez, Antoni (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental)

Data:	2024
Resum:	Among the different technologies to treat and valorize organic waste, solid-state fermentation (SSF) is gainingrelevance in recent years as it permits the recovery of valuable biomaterials from waste, changing the paradigm: "from waste to rawmaterial source". SSF is very similar to composting, as it implies the aerobic biodegradation of organic solid waste, but with theobjective of obtaining bioproducts in some point of the process, although a compost-like end product may be also produced. Also,SSF can be coupled with anaerobic digestion, as solid digested materials can act as substrates for SSF, with a double benefit:renewable bioenergy and bioproducts. Among these bioproducts, SSF has moved from classical biotechnological compounds(enzymes or antibiotics) to more complex biomaterials, such as biopesticides, bioplastics, biosurfactants, or biostimulants, amongothers, which are now an emergent field of research and one of the main objectives of SSF. In summary, it is evident that SSF willhave a predominant role in the framework of circular bioeconomy and in novel biorefineries for biowaste and wastewater sludgevalorization, although some challenges still need further research (scale-up and down-stream).
Ajuts:	Agencia Estatal de Investigación PID2020-114087RB-I00
Nota:	Altres ajuts: acords transformatius de la UAB
Drets:	Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original.
Llengua:	Anglès
Document:	Article ; recerca ; Versió publicada
Matèria:	Bioproducts ; Biorefinery ; Down-stream ; Circular Bioeconomy ; Organic Waste ; Scale-Up: Solid-State Fermentation
Publicat a:	ACS sustainable resource management, Vol. 1, Issue 8 (July 2024) , p. 1630-1638, ISSN 2837-1445

DOI: 10.1021/acssusresmgt.4c00062

9 p, 2.2 MB

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