Could the roads of the future be bio-based? Bitumen is a by-product of oil production and is used to bind the surfaces of paved roads.
Some researchers, concerned about its environmental impacts and future supply if petroleum refining slows down, have started to develop bio-based alternatives.
Techno-economic analysis of solid biofuels and bioproducts production from forest residues using portable production systems
William Camilo Mendoza Parada, Angel Jhoel Cárdenas Rodríguez