If you stop and think about it, every material comes from the ground or air. I once took an Environmental Science class (needed a science class for my CISS degree), and the instructor told us that there is really no water shortage, and aside from water that we send to outer space, the same amount of water that was on this earth many years ago is still here, but simply changes form (all of it is either a liquid, solid or vapor and is constantly changing form). Makes a whole lot of sense. When you stop and think about it, one can say this about most everything. I still say that the earth can take about anything we humans dish out, and the earth will be here when we are long gone, and given enough time, all that fly ash is like a lot of other materials we re-deposit back to the earth. We spend/waste huge amount of effort on things that really do not matter in the grand scheme of things (coal burning, proper disposal of fly ash, mixing ethanol with our fuels, Bruce Jenner to name a few). May take a while, but it will all return to where it came from, but I doubt we are here to see it. Something to ponder.
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Today's Featured Article - Product Review: Black Tire Paint - by Staff. I have been fortunate in that two of my tractors have had rear tires that were in great shape when I bought the tractor. My model "H" even had the old style fronts with plenty of tread. My "L" fronts were mismatched Sears Guardsman snow tires, which I promptly tossed. Well, although these tires were in good shape as far as tread was concerned, they looked real sad. All were flat, but new tubes fixed that. In addition to years and years of scuffing and fading, they had paint splattered on
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