Ethanol is now a preferred substitute for wood in household fireplaces. When it can be burned, it provides off warmth in the form of flames, and drinking water vapor in lieu of smoke. Rice-husk fuel-pellets are made by compacting rice-husk received as by-product or service of rice-growing from the fields. https://daltonidvla.articlesblogger.com/60615580/details-fiction-and-biofuel-adalah