This is good advise. I have about 20 gallons of the stuff in my garage. I really ought to get rid of the suff.
Back on the farm, we had a neighbor who always poured it out on the road in front of his house to keep the dust down.
Farms generate alot of used oil. I don't know if they still do that now. Come to think of it, we (my dad) used to dump it on the ground outside the workshop door!
We've come a long way baby!