Drexel researchers develop coal ash aggregate that helps concrete cure
New coal concrete reduces energy demand and greenhouse emissions
By mixing biochar from saw dust with cement, concrete constructions can be made 20 percent stronger and 50 per cent more watertight
New technique reduces waste and improves strength and durability
CURRENT ISSUE - January/February 2026
Applying the Six Cs Helps Labs Deliver Results Stakeholders Can Rely On