... sawdust ,and the sawdust can be used for biomass fuels and papers.2.The brief introduction for wood ... machine, and the sawdust can be used for biomass fuel, paper making, edible fungi, charcoal,shaving ... sawdust ,and the sawdust can be used for biomass fuels and papers.2.The brief introduction for wood ... machine, and the sawdust can be used for biomass fuel, paper making, edible fungi, charcoal,shaving ...