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Old 04-28-2011, 03:32 PM   #10 (permalink)
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Quote:
Originally Posted by euromodder View Post
You'd hardly smell methane / natural gas at all.

The smell you've noticed in household gas is an artificially introduced, very pungent mercaptane.
Technically you are correct.

However, methane that has animal manure as its source is highly odiferous.
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