biofuel
Author: webmaster | a fuel derived from bios (greek for life) opposite of fossil.
A gaseous, liquid, or solid fuel that is produced by completely natural biological processes from 'raw' organic materials. |
biogas
Author: webmaster | 'biogas' results from anaerobic microbial [living] degradation/decomposition of organic materials. It typically consists of somewhere between 55 and 75 % methane and 45 to 25 % Carbon Dioxide and may contain trace amounts of Hydrogen Sulfide.
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