Steam still has so much potential. The Garratt type, for example. A huge range of modernizations could have been applied to them. Then think about Methane firing. Methane on it's own is 10 times (I think) worse that CO2, but burn it and it turns into just that, so while you're still emitting carbon dioxide, it's not as bad as letting the methane get into the atmosphere naturally, and it's being used for something useful.
How do steam engines (and all forms of motorized transport except electric vehicles [which have to get power from power stations which generally... you guessed it, burn things]) work? By burning fuel. How do we reduce the environmental effect of methane? Burn it.
2+2=4.
Chris
If you ask me, and anyone who has had a decent look at the situation were in, you would believe that 'Global Warming' is a complete load of bull. Burning fuel and emmitting Carbon Dioxide into the atmosphere doesn't do anything to the planet. But what the problem is, is that we are running out of fuel....very bad. But Chris' mention of burning methane will, if you ask me, do the trick. And if any Australian has seen those ads on TV that say
'The main producers of CO2 emmissions are, the transport, energy, and....livestock industries. Go veg, Go green, save our planet...'
Don't be so gullable, as I said before, Global Warming is a load of bull. And, yes, you DO NOT have to eat vegetables for breakfast, enjoy you bacon & eggs!
Methane can be used as a fuel, so that, it think, along with hydrogen, is our next step.
Methane is the answer to powering trains. But I think we should go to steam for 4 reasons:
1. Steam is very reliable, and theres lots of water to use, and lots of methane, anything that would make a fire, would power a steam loco.
2. Steam locos are beautiful pieces of machinery, I would certainly like to hear the freight train, puffing through my hometown with 3 steamers as motive power, instead of the 3 diesels.
3. As far as I know, steam is faster than diesel, in most places anyway. Of course electric would beat steam, but has any DIESEL done 126mph before?
4. Like we have just seen, steam isn't affected by any weather, unlike diesel and electric who can't survive Christmas:hehe:.
Speaking of Christmas, MERRY CHRISTMAS!! Have a safe New Years too!
Thanks
Mitch