Two. Thermochemical Conversion: As a result of processes like pyrolysis and gasification, biomass is heated at higher temperatures with limited oxygen to produce many worthwhile products: unmitigated - not diminished or moderated in depth or severity; at times used being an intensifier; "unmitigated suffering"; "an unmitigated horror"; "an unmitigated lie" https://biofuel-pellet-stove73727.tusblogos.com/39287329/top-latest-five-pure-biofuel-urban-news