RT Dissertation/Thesis T1 Challenges on the road to sustainability in strategic primary sectors A1 Cortés Montoya, Antonio José K1 Life Cycle Assessment K1 Circular Economy K1 Waste valorisation K1 Environmental management AB This doctoral thesis focuses on the environmental analysis through themethodology of Life Cycle Assessment of innovative alternatives for the application of the principles of circulareconomy in strategic primary sectors in Galicia. Specifically, the valorisation of wine residues to obtain value-addedproducts, the application of traditional techniques in the in-shore fishery, the application of multi-product strategiesin the canning sector, and the level of eco-efficiency in dairy and aquaculture farms were analysed. The results ofthis thesis have made it possible to determine the "hot spots" of the different practices, as well as benchmarkingwith other management alternatives. YR 2022 FD 2022 LK http://hdl.handle.net/10347/29793 UL http://hdl.handle.net/10347/29793 LA eng DS Minerva RD 29 abr 2026