Pile of pressed pellets from waste sunflower oil production. Seed husk granules pressed into briquettes. Biomass, eco alternative energy, biofuel. Granulated concentrate is source of heat in winter when burned in stove. Close up.
Pile of pressed pellets from waste sunflower oil production. Seed husk granules pressed into briquettes. Biomass, eco alternative energy, biofuel. Granulated concentrate is source of heat in winter when burned in stove. Close up.
We'd like to ask you a few questions to help improve VideoHive.