Because charcoal is what Thai people in general know each other, which is used as fuel in everyday life within the household that uses it will be wood charcoal. Wood charcoal is derived from wood, and then cram into bars, which may be a problem in the forest, wood cut to make charcoal and may affect the life of people and animals. In many academic knowledge about charcoal from corn cores that we can do as a substitute for charcoal wood charcoal. Reduce the cutting of wood and agricultural materials, which already exist in the community, to the benefit of alternative fuel production, about a community and creates a new choice in the production of renewable energy in the future, one way or another.
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