How Fly Ash Concrete Works

Author's Note

I've written quite a bit about green buildings and construction over the years, but I'll admit that when I saw the words "fly ash" on the screen when I received this assignment, I drew a blank. I'm interested to see what will happen with this stuff. For now, concrete seems like a perfectly good use for fly ash, but in a best case scenario, we'll continue to wean ourselves off coal to the point where fly ash disposal isn't as much of an issue.

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