Making Biochar from Rice Hull.mov
This is how the rice farmers in the province of Zambales, Philippines make biochar out of rice hull. Rice hull biochar is used in rice farms as part of a program of the Philippine Biochar Association, to increase soil fertility and reduce greenhouse gas. Farmers are funded from the sale of CO2 Negative Certificates. For more information visit www.philippinebiocharassociation.com.
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how does the burning chamber get air to burn when it is covered with rice hull?
2m 11sLenght
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