Researchers have discovered how to make concrete from recycled glass - by turning it back into sand. A team from Australia were able to turn the waste into a replacement for industrial flooring - ...

Australian scientists are trying to close the loop on steel waste and sewage wastewater. When they made new concrete using these waste materials, the results were 17 percent stronger than concrete ...

Researchers have shown how a by-product of steel making can be used to both treat wastewater and make stronger concrete, in a zero-waste approach to help advance the circular economy. Produced during ...

Drexel researchers are recycling coal ash, a waste product from coal power plants, to make a porous, lightweight aggregate that can be used as a concrete additive to aid the hardening process. Coal ...

Researchers examined whether steel slag that had been used to treat wastewater could then be recycled as an aggregate material for concrete. Their findings? Concrete made with post-treatment steel ...