Yahoo Finance

Carbon Capture & Utilization Pioneer Blue Planet Announces World's First Net Zero Concrete Placement Using Synthetic Limestone Aggregate

Blue Planet Systems Corporation announced today a successful placement of the world's first net zero embodied carbon concrete slab using industry standard Portland Cement mix designs at its San ...
For Construction Pros

Knife River Invests to Make Synthetic Limestone Aggregate Using CO2

Using sequestered carbon dioxide, Blue Planet Systems Corp. is developing a construction-grade rock, and ultimately concrete, that would have net-zero or net-negative carbon footprint. Knife River ...
For Construction Pros

Aggregate Hardness Map of the United States

Knowing the type of aggregate in the concrete or asphalt to be cut influences the performance and selection of diamond blades and drill bits. Aggregate, the stone, gravel and sand used in concrete and ...
The Jamaica Observer

Lydford Mining executes US$1-million limestone shipment

Lydford Mining Limited last Sunday made its first major shipment of processed limestone valued at US$1 million. The shipment, which left from Reynolds Pier in Ocho Rios for the United States, ...