Photo by Nikoline Arns
As sea levels are rising and beaches are being swept away, we protect beaches and coast lines around the world with olivine grinded into sand, just like on the actual natural olivine beach in Hawaii shown below. Deployment also works in shallow coastal waters, where underwater sand dunes dampen the destructive power of increasingly stronger waves. We are protecting our shorelines while reducting ocean acidity and permanently remove CO2. Science estimates the potential of olivine between 500 and 5000 gigaton. Seriously.
The green sand beach “Papakolea” in Hawaii
With our friends at Greensand, Green Minerals, Project Vesta and NIOZ we are working on the first olivine beach on the Dutch island of Texel. We help Project Vesta on proof of concept in Costa Rica. On land-based olivine use, proof of concept has been extensively delivered by a growing number of applications, like in this project (Dutch article) where 20.000 ton of olivine is already removing about half a million kg of CO2 per year.
Curious about the natural power of olivine?
The PDF links to Taylor et al (2016), who estimate that olivine weathering can remove between 500 and 5000 gigaton CO2 (a reduction of 30-300 ppm in atmospheric CO2) from the atmosphere this century.
Take part in our plan to draw 1500 gigaton CO2 out of the atmosphere this century and restore the global carbon balance. With 1500 people we aim to remove the 1500 gigaton of extra CO2 in our atmosphere, using nature based solutions. This 1500 Club is by and for parents, entrepreneurs, investors, youth, decision makers and anyone who wants to suck CO2 with us. Take part in our plan to draw 1500 gigaton CO2 out of the atmosphere as soon as possible and restore ecosystems and the global carbon balance.