Is Horse Manure a Possible Energy Source in a Crisis? (page 2)
The horse manure burns longer and hotter than the wood from coniferous trees.
When it comes to using manure as fuel, here’s the scoop: it doesn’t stink, at least not as a fuel. In fact, people around the world use manure as a source of fuel. If you’re burning horse manure, it often lasts longer than fuel from coniferous trees, especially when it’s compacted and made into bricks
The manure needs to be dry, because manure that’s fresh from the horse has a lot of water in it and won’t burn. Manure can take a little longer than wood to catch on fire in any case, so it’s important to use manure that is as dry as possible.
While using manure as a way to warm yourself or your home might sound gross, manure has a lot going for it. It takes a long time to grow a tree, but grass can grow in a matter of days. Get a field and a horse, and you can turn grass into fuel quite quickly—as long as you don’t mind a little bit of mess!
Manure is a good fuel source because it’s essentially grass that’s passed through an animal’s digestive tract. Horses digest grass through fermentation inside their stomach. This process helps break down the cellulose in grass, turning it into a usable (albeit crude) biomass fuel.
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