I agree that biochar is a effective and scalable solution*, but there something to be said for
carbon negative concrete. I find these businesses:
Cement-Free, Carbon-Negative Concrete | Carbicrete
Solidiatech | Where Sustainability Meets Profitability
This one looks interesting but with shields up my browser won't touch it (Error code: SSL_ERROR_NO_CYPHER_OVERLAP). Maybe next time I'm at the library:
Quote:
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Originally Posted by DDG
TecEco - History Magnesium Cements
History of Magnesium Cements. The history of magnesium cements goes back millenia, magnesium phosphate cements made from animal faeces or fermented plant material and magnesia were used in the great wall and in many early buildings around the world.
[Search domain tececo.com/history.magnesium_cements.php] https://tececo.com/history.magnesium_cements.php |
*
https://www.coolplanet.com/