Originally Posted By: Bill Cody
Mixing sediments to aerate them significantly speeds decay of those sediments. Aerobic digestion (oxygenated) is a lot faster than anaerobic decay (no oxygen).


Exactly! That is why some septic tanks use aeration and sewage treatment plants uses massive amounts of surface aeration.
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If pigs could fly bacon would be harder to come by and there would be a lot of damaged trees.