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1574 x 923 px
Olive oil plant in a village in Jaén province. Olive oil production season. Olive kernels are removed and sold as fuel for domestic heating. They have more than 4.000 kcal/kg of nett calorific value, similar to wood pellets.
1600 x 907 px
Biomass is heterogeneous in composition and calorific value. It depends on the origin, time laps from its production, sizing, moisture content, storage and environmental conditions, among others. Its conditon and composition vary with the time as a consequence of the oxidising and fermentation processes due to their organic origin.
