Here we set out the key ingredients of a ‘net zero concrete’ strategy. Cement is produced by heating a blend of limestone and clay in a kiln. This process releases CO 2 as limestone decomposes.

Outside of the Pantheon in Rome. (Mariordo/Wikimedia Commons/CC-SA-4.0) The properties of this concrete have generally been attributed to its ingredients: pozzolana, a mix of volcanic ash – named ...

It has the world’s largest dome made of concrete with no extra support. The unique qualities of this concrete come from pozzolana, a blend of volcanic ash found near the Italian city of Pozzuoli, and ...

The nearly 2000-year-old Pantheon, the "Temple of All the Gods" in Rome, holds the record for the world's largest ...

The town ordered Berkshire Concrete to stop work because of a "clerical error" that resulted in abutters being improperly ...

Guaranteed environmentally safe – will not harm waterways and sensitive wetlands. To minimize damage, it’s essential to choose ice melts that are less corrosive and specifically labeled as safe for ...

The concrete itself acts as a pis ton ... since there are none of the intergranular openings that are pres ent when coarse ingredients are used. Great strength is assured at the points of stress ...

He was 66. Western Mass News, above, identified the man as Matthew Nedorostek. Chicopee Concrete Service uses the site on Cleveland Street as a place to mix dry ingredients. Coworkers said the man had ...