DiscussWorldIssues - Socio-Economic Religion and Political Uncensored Debate

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Enjoymmsq

09-01-2012 02:22 AM

Quote:

I think we should use solar energy to vapourise sea water, then use existing landforms and wind patterns to condense the water vapour, and collect it in large natural tanks by placing artificial barriers at the end of existing valleys.

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RLRWai4B

09-01-2012 02:27 AM

Quote:

I've been using about 10 Megajoules of electricity per day to heat this room during winter I'm wondering if using petrol might be less expensive.

Thermal coal is what, around $90/T? Lets say $250 delivered. And maybe 34Mj/kg. That'd be cheaper, but you might need a boiler...

AOE6q4bu

09-01-2012 02:29 AM

Quote:

I've been using about 10 Megajoules of electricity per day to heat this room during winter I'm wondering if using petrol might be less expensive.

Not unless you sniff it, I think.

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