Concrete is the most widely used construction material in the world. One of the key ingredients in concrete is Portland cement. The American Concrete Institute explains that Portland cement is a ...

Coal-fired power plants have done their fair share of damage over the past century. From climate change to acid rain, black lung to heart disease, they’ve generally been on the debit side of the ...

Staying ahead of the curve is a tricky thing, especially in a society as complex and fast-moving as ours. In today’s environment, we have the capacity and expertise for far-reaching technologies that ...

April 1, 2003 — Coal and ash handling presents many problems, but cost-saving and revenue generation opportunities are available to aggressive asset owners. A necessary evil. That is the term often ...

Reused coal ash could be anywhere: an East Tennessee playground, ballfields in Ohio, a golf club in Virginia, a church in North Carolina, even all over a town in Indiana. Coal ash is the concentrated ...