Sentences with phrase «excess carbon dioxide in the air»
A huge amount of energy is being stuffed into them, because we know — we know — that excess carbon dioxide in the air is preventing the Earth from being able to radiate away some of the energy that comes down in the form of sunlight.
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Diesel engines burn their fuel more efficiently compared to their gasoline counterparts — and thus emit considerably lower quantities of the greenhouse gas carbon dioxide (CO2)-- mainly because diesel engines work with excess air in so - called lean - burn mode.
A real «clean coal» plant uses either gasification which converts the coal to purified syngas or oxygen enrichment in the boiler to eliminate excess air in the flue gases so that the carbon dioxide can be easily separated.