Quote:
Originally Posted by freebeard
Cement or concrete aggregate? I saw that's it's used for aggregate, but I can't find the reference. It's probably uneconomic to move it (as a bulk material) to the point of use.
|
I was told it was used to make cement, but it was some 18 years ago when I went on a school trip to a coal-fed powerplant. Since there is at least one cement factory nearby, it might be true.