Cement production, responsible for 7.5% of global CO₂ emissions, faces decarbonization challenges. A novel strategy uses ...

A research team has developed a novel approach that utilizes the iron inherently found in cement raw materials to build a ...

The Dalian Institute of Chemical Physics researchers, also called Huawusuo, a part of the Chinese Academy of Sciences, harnessed steel waste and methane to slash CO₂ emissions b ...

Eggshells are rich in calcium carbonate and can improve soil structure ... so crushing them helps facilitate the decomposition process when added to compost or soil.

To make concrete, limestone, or calcium carbonate, is mixed with clay and other materials and then calcined at high temperatures, so CO2 is released via the thermal decomposition of calcium carbonate.

whilst the testaceous skeletons of the invertebrated animals are composed of the carbonate of lime, as is instanced in shell-fish—as the nautilus, sepia, &c The fluoride of calcium is also found ...

Between 252 and 66 million years ago, the ocean underwent a revolution. That's when plankton with calcium carbonate skeletons ...

If you're on both, stagger them by at least two hours. Calcium carbonate needs stomach acid to dissolve properly. Taking it with a main meal helps, as your body produces more acid during digestion.