Nippon Steel Corp. said it achieved the world’s first carbon dioxide (CO2) emission cut of 43 percent by using hydrogen instead of coal in a blast furnace. The breakthrough was made in a test ...
Ratings range from A (the best) to E (the worst), based on the actual on-road urban NOx and CO2 emissions using the same independent test on every vehicle. The car emissions and real-world mpg ...
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FOX 4 Dallas-Fort Worth on MSNFire department closes North Texas school due to high carbon dioxide levelsFOX 4 obtained state records revealing elevated carbon dioxide (CO2) levels inside Maypearl Primary School since at least ...
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