Innovation grants awarded to four concrete production projects that will suck carbon from the atmosphere
Coalition of local governments aims to spur carbon dioxide removal efforts, fight climate crisis through this fundingRead more
Video: Don’t Mine Cement. Grow It.
Learn how Minus Materials algae-grown limestone performs the same as quarried limestone and meets essential standards, but without the carbon penalties. The same – but better!Read more
Cleaner construction with carbon-negative algae-grown limestone
Minus Materials, a start-up, is commercializing algae-grown, carbon-negative limestone.Read more
Podcast: Growing concrete with algae
Minus Materials founders, Wil Srubar and Sarah Williams share how Minus can reduce cement emissions by 60%, and when stacked with other technologies, can produce a carbon negative concrete.Read more
News.
Boulder County seed funding supports concrete projects aimed at sucking carbon from atmosphere
A coalition of cities and counties in the western U.S. has awarded $389,000 to four projects aimed at fighting climate change by removing carbon dioxide from the atmosphere through the production of concrete.
Daily Camera
March 9, 2023
Video: 4 Corners project showcase: Regenerative quarry by Minus Materials
OpenAir
May 1, 2023
Minus Materials grows biogenic limestone for carbon-neutral cement
The startup spun out of the University of Colorado Boulder’s Living Materials Laboratory, has received seed investment from SOSV and has already supplied samples of its “biogenic” limestone to partners in the cement industry, such as Microsoft.
SOSV
August 12, 2022
This startup is using microalgae to make carbon-neutral cement
“We don’t have to change anything about Portland cement production,” he says. No new equipment is required, and the product already meets existing standards. This could cut emissions by 60%, or, if combined with other changes, exceed 100%.”
Fast Company
August 10, 2022
Algae-grown limestone provides route to carbon-negative concrete
Researchers at the University of Colorado Boulder have developed a way of using algae to create carbon-neutral or even carbon-negative concrete.
The researchers use biogenic lime limestone grown by algae instead of quarried limestone to make Portland cement, concrete’s key, and most carbon-intensive ingredient.
dezeen
July 29, 2022
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