By Sundar Chithiraputhiran The significant lifespan, durability, strength, and cost advantages of concrete make it the world’s most widely used material for constructing our buildings, roads, bridges, and other vital infrastructure. Unfortunately, paired with all the attributes of this essential building material comes a high carbon footprint. In fact, making concrete’s key ingredient—ordinary Portland cement … Continue reading Harvested Ash: Assessing Coal Combustion Waste Products for Producing Low-Carbon Concrete