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Category - fuels

  • alternative energy
  • environment
  • fuels

Why we are not switching to renewable energy sources?

February 24, 2007
by tj
2 min read
8 Comments

Many people don’t realize that we do have technologies that are viable and can be used to generate energy cleanly. We can effectively reduce the dependency on oil, and use renewable fuel in our cars and planes. Unfortunately, this is not a...

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  • eco friendly
  • fuels
  • global warming

Changing cement: 5% of all CO2 emissions

February 24, 2007
by free electron
1 min read
1 Comment

LaFarge, the largest worldwide producer of cement, is working very hard on reducing its own carbon footprint. The problem is that their footprint is very large. Heating limestone and shale to 1500° C cannot be done with a small hot plate. One...

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  • alternative energy
  • fuels

Biofuel: not biodiesel, not ethanol. More versatile.

February 21, 2007
by free electron
2 min read
4 Comments

I heard of this company on EcoTalk radio: USSEC – Homepage. They create a biofuel, that is not biodiesel, that uses more of the plant material and also delivers two other important products: carbon ash and biogas. Carbon ash is an additive to...

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  • alternative energy
  • fuels

Biodiesel pollution, health & global warming: Conspiracy or not?

February 4, 2007
by free electron
2 min read
3 Comments

It all started when I read Once a Dream Fuel, Palm Oil May Be an Eco-Nightmare – New York Times. This article is about how palm oil producers are expanding their arable land by draining wetlands and burning peat. And then I read Biodiesel...

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