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Items Tagged With EthanolBiofuels

A Bad Way to Control the Mississippi
Written By: Jeanne Roberts
2008-04-11 11:44:53
Some call it the Father of Waters. Others have called it The Big Muddy.


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Agriculture: The New Global Warming Bad Guy?
Written By: David Neubert
2007-12-18 08:31:05
We know that coal and petroleum companies are mining the raw materials that contribute to greater levels of CO2 in the atmosphere, but who else is contributing? Surpisingly, agriculture, as Mike Brune from Rainforest Action Network (RAN) says:
We launched a major new campaign taking on giant Agricultural companies ADM, Bunge, and Cargill for violating human rights and clearing rainforests to make way for massive soy and palm plantations. Clearing tropical rainforests for plantations, what we call agri-sprawl, generates more than 20 percent of global greenhouse gas emissions. This is the reason why Indonesia is the world’s third-largest source of greenhouse gas emissions, and Brazil is #4.
Number one and two for now are The U.S. and China, respectively, but that order is expected to reverse soon.  I find it very interesting that the top two countries are digging up hydrocarbons stored in the Earth's crust and burning them, while Indonesia and Brazil are burning hydrocarbons (wood) sitting on the surface.


These agricultural companies trade at higher valuations (earnings multiples) but benefit from the same high prices of energy and global commodiites that are driving up the price of energy.  Higher commodity prices and demand mean more land is being put to work.  Since a dense rainforest holds more hydrocarbons (burnable substances), burning down the rainforest to build a farm relseases CO2.

 


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As the Auto Shows Evolve...
Written By: Mark Bershatsky
2008-01-16 12:23:19
I fondly remember the first (and only) time I went to the International Auto Show in Detroit. On that blustery Saturday morning in January 1997, I had recently begun my last semester of college and I was lamenting with a couple of friends about how we had never been to the largest and most famous auto show in the country. So, without much ado, we decided to climb into a car and drive one hour east to the Motor City.
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Biochar: A Good Way to Store CO2
Written By: Jeanne Roberts
2008-05-18 08:29:22
When living organisms like trees, shrubs, grasses and other plants grow, they take up, or sequester, carbon dioxide.
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