3 ms·
Doesn't it essentially just re-absorb the same co2 it emitted when it was made?
by wiml 4y ago
Doesn't it essentially just re-absorb the same co2 it emitted when it was made?
- bbojan 4y agoYes. I was replying to parent's comment that concrete produces CO2 when setting, which is clearly not the case for hydraulic cement.