Posted on 09/27/2018 6:26:49 AM PDT by BenLurkin
Takes a bunch of natural gas to cook limestone into cement. I think I remember hearing about a cement plant fired with old tires, now that would be nasty.
*** “use less concrete, decreasing not only weight but also the energy required to make it and the carbon emissions associated with cement’s manufacture” ***
Hit Piece!
They just Hate Trees
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