A study of charcoal shoe from water hyacinth Wood-fired, heat from the charcoal water hyacinth because charcoal wood density of wood as a natural challenge heat better, and charcoal from water hyacinth, take the time to burn longer than wood charcoal. Because the water hyacinth that is then made into charcoal water hyacinth live and are compacted and not over heat before. Time on fire so slowly, but for a long time.
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