I suppose it would depend largely on what the fuel was derived from. Hydrogen fuel cells run on H2 that is largely generated by (wait for it) splitting watter. You get what you give.
Methane fuel cells, however, are another story entirely. --Doom Robert Munn wrote: > Bye bye biofuels. > > Fuel cells are an interesting option, but I don't know if anyone has > seriously thought through what it would do to the atmosphere if every car on > the planet was emitting water as a by-product of its fuel cells. I wonder > how much water that would be. Seems like it could alter weather patterns > rather significantly. > > On Feb 8, 2008 6:02 AM, Cameron C wrote: > >> So far I've been leaning towards Ethanol as a good bridge fuel between >> gasoline and *whatever*. I think I just changed my mind. Not because >> we are burning our food (Munn), but because it's really actually not >> good for the environment. There have been some studies stating this in >> the past, and they've always been questionable to me - but this one just >> broke the camel's back.... >> >> http://online.wsj.com/article/SB120241324358751455.html?mod=cfcommunity >> > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Adobe® ColdFusion® 8 software 8 is the most important and dramatic release to date Get the Free Trial http://ad.doubleclick.net/clk;160198600;22374440;w Archive: http://www.houseoffusion.com/groups/CF-Community/message.cfm/messageid:253867 Subscription: http://www.houseoffusion.com/groups/CF-Community/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.5
