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A comment on Inventor harvests methane gas from ditches and ponds to power his moped. Parent comment

Re:Inventor harvests methane gas from ditches and ponds to p... by toomanybeersies on Tuesday July 13, 2021 @11:23PM (#27829308)
Manure is used as a source of nitrogen for crops, not energy. Plants usually get their energy from the sun.
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