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.
Subscribe for FREE However, the traditional method of cement production, which involves heating limestone in a fossil fuel–powered kiln to break its chemical bonds, leaves an enormous carbon footprint ...
With the goal of achieving a carbon-neutral society and eliminating greenhouse gas emissions by 2050, efforts are accelerating to utilize hydrogen as a key energy source. To achieve this goal, the ...
"It addresses the carbon emissions resulting from limestone’s decomposition while providing ... Cement production accounts for 8% of CO2 emissions worldwide. Hopefully we'll start seeing this ...
Buried Alive: Carbon Dioxide Release from Magma Deep Beneath Ancient Volcanoes Was a Hidden Driver of Earth's Past Climate Oct. 30, 2024 — A team discovered that, contrary to present scientific ...
Nov. 4, 2024 — The continuing release of carbon dioxide into the atmosphere is a major driver of global warming and climate change with increased extreme weather events. Researchers have now ...