Re: Hydrogen Fuel (Score: 2)
posted Monday, May 30, 2005 - 10:12 PM (
#27550)
In Response to gtyrrell (#27542):
Also, I'd wager a substantial sum of American cash money that if we're to get to the land of milk, honey & hydrogen, we'll need substantially more than what landfills produce. I think you're right about that. The problem is that there are many, many sources of energy such as this that we're basically wasting because oil is a very convenient option at this point.
One example of this is in Australia, where they have converted many dairy farms to cool and heat themselves with the cow's milk. They have some fairly ingenious heat exchangers that take the heat from the milk (which cools it, and eliminates the need for refrigeration) and heats the buildings, provides hot water, and energy for other farm needs. It's actually so successful, that they actually have more thermal energy to spare than they can use; but they’re finding more and more ways to use it.
With all this abundant, cheap energy in this country, why would we even bother with this stuff? Especially when most people can’t see what’s going on in this world outside of their own cul-de-sac and manicured lawns (which is another huge environmental disaster; but we’ve still got wells with water, so don’t worry yet).
I was closely following alternative fuels for a while when I was working in the auto industry. I've lost a bit of touch with it since then (mostly just what concepts make it to the shows; as opposed to actually figuring out how this stuff works), but the only place that I could ever see this working is somewhere like
iceland [pbs.org]. We just don’t have a renewable energy source that would make any of the ‘new fuel’ vehicles viable.
In actuality, a new LEV or ULEV vehicle is much better for the environment than an electric vehicle or hydrogen vehicle run from energy produced by polluting electric plants; which many in this country are. I honestly think the most viable answer to the problem is more efficient vehicles, hybrid vehicles, and bio-diesel. We have these technologies now, and they work.
The problem is that the ‘fleet’ MPG (the average for a manufacturer) is now
less than it was in the 70’s; and keeps dropping with all the SUVs and wasteful consumer habits. But everyone hears that oil is running out, so the solution
can’t be using the existing technologies to reduce consumption by over 50%; we must find new fuels!
--
Medicated, so I don't kill you.