CLIMATE ONE: Turning Down the Heat: Decarbonizing Cement and Steel
Commonwealth Club of California Podcast
00:00
Greener Cement - What's the State of Technological Innovation?
There is very low levels of alternative fuels, or non fossil fuel based in puts that we use to heat the kiln at those very, very high temperatures. But in europe, actually, you have a a history sot of using higher degrees of alternative fuels. In poland, where the ortenti fules increased from 14 % in two thousand five to 70% in 20 19. That's a big deal, because poland is a coal country.
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