A comparison of recycled cement by itself (left), ordinary Portland cement (middle), and the researchers’ optimized blend of recycled cement and finely ground Portland cement (right), before the ...

The 5-acre reef’s completion now adds 2,100 tons of recycled crushed concrete ... boost the numbers in our waterways. Workers took cement rocks from Carolina Beach State Park and dumped the ...

In their paper, published in ACS Sustainable Chemistry & Engineering, the researchers demonstrated that mixtures containing up to 80% of this recycled cement were just as strong as conventional ...

In their paper, published in ACS Sustainable Chemistry & Engineering, the researchers demonstrated that mixtures containing up to 80% of this recycled cement were just as strong as conventional ...