Question by Sethers: Will hydrogen powered vehicles cause climate changes if they become widsespread?
It seems to me that if hydrogen powered vehicles are emitting water vapor into the atmosphere this would have some sort of effect on the climate if they ever became as widespread as gas powered vehicles are today. Increased humidity seems like the most logical result. I can see this having some environmental effects especially in places that are more arid such as the southwest desert cities. What do you think?
Best answer:
Answer by Mista Ricksta
They will. The point will be that it WON’T be that EVIL CO2 gas that does it! H2O vapor is a WORSE global warming gas than CO2 is, too, but people pushing “environmentally friendly” cars or fuels aren’t going to tell you this!
On the plus side, you CAN remove H2O vapor from the air rather easily – easier than you can remove CO2 gas. The air does this ALL by itself too when it gets cold!
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