Concrete accounts for 8% of global CO2 emissions and it's usage is set to skyrocket in the coming decades as the world's population grows and moves towards more urban environments. So removing carbon from the process is a crucial part of the climate mitigation challenge. And now, several start-up companies have stepped up to meet that challenge.

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Research links

Statista - cement usage stats
https://www.statista.com/statistics/2....

Princeton University - concrete carbon emissions
https://psci.princeton.edu/tips/2020/...

Joseph Davidovits original paper on GWP of cement (1994 - Geopolymer Institute)
https://www.geopolymer.org/wp-content...

Biz Vibe - Top Ten cement companies in the world
https://blog.bizvibe.com/blog/top-10-....

World Economic Forum - Net Zero Concrete report
https://www.weforum.org/agenda/2021/0...

Global Cement and Concrete Association - Road Map 2050
https://gccassociation.org/concretefu...

Bloomberg NEF analysis
https://assets.ctfassets.net/jv4d7wct...

Solidia
https://www.solidiatech.com/solutions...

Carbon Cure
https://www.carboncure.com/

Carbicrete
https://carbicrete.com/

Sublime Systems
https://www.sublime-systems.com/

https://www.engine.xyz/founders/subli...

Brimstone Energy
https://www.brimstone.energy/

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