Carbon-Negative Cement Made from Algae in World First(weforum.org)

3 pointsby montalbano4 anni fa3 comments

Carbon-Negative Cement Made from Algae in World First

https://www.weforum.org/videos/carbon-neutral-cement-made-from-algae-in-world-first

3 comments

tocs34 anni fa

It is not going to fill the oceans with cement, it is a naturally occurring algae. I would like more information about how you get limestone and not just powdery calcium carbonate.

A slightly better link at: https://www.colorado.edu/today/2022/06/23/cities-future-may-...

pukexxr4 anni fa

So is this a genetically modified algae that will begin filling our oceans with cement once it gets out in the wild? Or some sort of controlled process involving naturally occuring algae? Really, this link plays more like an advert for world economic forum than infos

cjbenedikt4 anni fa

What is it neutral or negative? The link says neutral the title negative. Big difference actually.