The pioneering project cuts cement from the recipe and replaces it with industrial waste and carbon dioxide captured from the atmosphere. Photo: Spencer Platt (Getty Images) This story was originally published by Grist . You can subscribe to its weekly newsletter here . Block-Lite is a small concrete manufacturer in an industrial corridor of Flagstaff, Arizona. The third-generation family business makes bricks and other masonry materials for retaining walls, driveways, and landscaping projects. The company was already a local leader in sustainability — in 2020, it became the first manufacturer in Flagstaff to power its operations with on-site solar panels. But now it’s doing something much more ambitious. On Tuesday, Block-Lite announced a pioneering collaboration with climate tech startups Aircapture and CarbonBuilt to suck carbon dioxide from the atmosphere and stash it in concrete blocks. The companies estimate the project will reduce the carbon footprint of Block-Lite’s products by 70 percent, creating a model they hope could reshape the industry. Concrete creates an enormous problem for the climate. It’s one of the literal building blocks of society, and it has been growing more carbon intensive each year. Most of that carbon doesn’t come from manufacturing concrete, but from the […]