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Example from the Canadian Tar Sands
Question
1
#45831
About 1 barrel of oil equivalent is burnt to get 3; maybe only 2. So if your car gets 30 mpg, using gas derived from this source cuts mileage equivalent to about 20 mpg.
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Compression Thinking »
Compression Thinking
Compression Thinking☜Population growth squeezes all of us on a planet whose resources are finite. To not only survive, but improve quality of life, we must become much smarter using what we have. For practical, effective action, work organizations critical to Compression must greatly compress their learning cycles.☜F1CEB7
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Compression vs. Expansion Thinking »
Compression vs. Expansion Thinking
Compression vs. Expansion Thinking☜In Compression we must learn to guide our actions using physical measurements before applying financial ones. This applies to all organizations: for-profit, non-profit, and government. Because this turns expansionary economic thinking upside down, Compression is primarily a human challenge.☜FFB597
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Compression "Technomics" »
Compression "Technomics"
Compression "Technomics"☜If we are to improve quality of life while drastically cutting resource use and its unintended consequences, the decision-making methodologies of working organizations have to emphasize this. It cannot be a side issue, nice when we get around to it. ☜FFB597
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Thermodynamic Economics and Energy »
Thermodynamic Economics and Energy
Thermodynamic Economics and Energy☜An industrial society needs lots of energy, even if waste isnt profligate. Abundant fuels led to emphasizing labor productivity, substituting machines for human mental labor as well as physical, but even computers require electricity. Doing more with less depends on physical energy economics.☜FFB597
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Return on Energy (or Energy Yield) »
Return on Energy (or Energy Yield)
Return on Energy (or Energy Yield)☜How much energy is required in total to obtain more energy. This is the test for alternative energy proposals. For example, if PV cells have such low yield that they cannot be used to make more PV cells and have working energy left over, they are not energy efficient, no matter what the $ say.☜FFB597
■
Example from the Canadian Tar Sands
Example from the Canadian Tar Sands☜About 1 barrel of oil equivalent is burnt to get 3; maybe only 2. So if your car gets 30 mpg, using gas derived from this source cuts mileage equivalent to about 20 mpg.☜FFB597
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Entrée par:
David Price
NodeID:
#45831
Node type:
Issue
Date d'entrée (GMT):
12/30/2009 5:07:00 PM
Date de la dernière modification (Heure GMT):
2/10/2010 3:22:00 AM
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