A climate-friendly cement received the first third-party certification that it is structurally and chemically the same as the conventionally produced stuff.
Boulder County neighbors who won an unlikely victory shutting down the Cemex cement plant’s mineral mining operation are going after the giant cement kiln.
Heat trapping carbon dioxide emissions from making cement, a less talked about but major source of carbon pollution , have doubled in the last 20 years, new global data shows.
Using mirrors to concentrate solar power isn’t new, but now the tech can push temperatures high enough to be used for manufacturing things such as steel and cement.
As the Pacific Northwest booms, it’s using a lot of concrete to build buildings, roads, and other infrastructure--and making all that concrete is a big part of our carbon footprint.
