Direct combustion is the most common method for changing biomass to beneficial energy. All biomass is usually burned right for heating buildings and h2o, for supplying industrial process warmth, and for making electrical power in steam turbines. pure - free of extraneous aspects of any kind; "pure air and drinking https://pure-biofuel-pellets59147.bloginder.com/39114686/detailed-notes-on-biofuel-price