Do Propane Fumes Rise or Fall? (What to Do If There’s a Leak)
Propane is a gas that is heavier than air, so many people assume that the fumes from a propane leak will settle close to the ground. This assumption is actually true. Propane is 50% heavier than the surrounding air, it will settle to the lowest point. Being denser, propane gas doesn’t dissipate easily but rather
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