3.2 CONSTRAINTS TO BIOMASS ENERGY USE: 1. Biomass is still an expensive source of energy, both in terms of producing biomass and converting it into alcohols, as a very large quantity of biomass is needed.
3.2 CONSTRAINTS TO BIOMASS ENERGY USE: 1. Biomass is still an expensive source of energy, both in terms of producing biomass and converting it into alcohols, as a very large quantity of biomass is needed.