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Well, I'd presume it's releasing a lot of chemicals into the air.

https://www.theguardian.com/lifeandstyle/2015/jul/21/bpa-exp...



I skimmed, but I don’t see anything in that article about burning. Given that BPA begins to decompose at a measly 227C, I doubt a lot of it would escape a proper incinerator.


Cement is a cornucopia of nasty stuff anyway.


It also releases CO2 at roughly a 1:1 ratio too. One ton of cement is roughly one ton of CO2.




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