Biomass sources
1. Natural biomass - obtained directly from ecosystems
- Wood waste from fruit tree felling
- Wood waste from maintenance:
- roadside verges;
- minor and major temporary and permanent watercourse beds;
- meadows, meadows and pastures;
- local green spaces;
- uninhabited areas bordering the locality.
- Timber from logging and forestry treatments.
2. Residual biomass: from industrial production process
- Wood from timber processing
3. Energy crops
- refers to energy crops for biomass production.
4. Agricultural residues - agrobiomass
- results from agricultural work.