Seattle-based Greener Concrete uses OUR zeolite, replacing Portland cement in concrete, which is the ingredient responsible for up to 10% of global CO2 emissions. Ours requires no heat treatment, which saves energy.
"University of Washington scientist Brandon Lou has been mixing and crushing small cubes of [our] zeolite concrete in the UW Materials Science & Engineering lab. Magnified 7,000 times, the cross-sections reveal a molecular garden, where crystals of calcium hydroxide grow into what looks like six-sided armor plates."
Zeolite crystals 2024-01-05 141251 - DocumentCloud
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Northwest innovators chase the dream of greener concrete | The Seattle Times
Zeolite acts like a sponge, trapping lead atoms when it’s sprinkled on contaminated lawns. (Jason Armond / Los Angeles Times)
"The dusting of zeolite doesn’t take long, but it could be key to mitigating a disaster that has festered for decades across southeast Los Angeles County: lead contamination in the soil around thousands of homes."
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