But cement, the crucial powder that serves as the binder in concrete, has become one of the planet’s biggest climate threats, ...

When vehicles drive on it, they will create ruts. According to some DIYers and driveway contractors, adding concrete powder ...

The cement industry has set ambitious climate goals. But as federal funding dries up, its path to decarbonization is in doubt ...

So, they set out to tackle this problem. They took existing concrete waste and pulverized it, turning it into a fine powder. Then they cooked it at 932 °F (500 °C), which is about a third the ...

After pulverizing or crushing concrete into a fine powder -- the researchers estimated that of the five gigatons of concrete waste produced annually, around one gigaton of this powder could be ...