Thursday, March 08, 2007

Sugar Cane: Worth the Energy?

With Brazil turning itself into the planet's renewable energy leader, it comes with it a slew of problems. Sugar cane provides Brazil with ethanol, which 8 out of every 10 Brazilian cars run on. The fields where sugar cane grows stretches for hundreds of miles, and that's where the problem begins. Ethanol is growing faster as a renewable energy resource and Brazil is taking advantage of the benefits. Environmentalists fear that with the growing usage of sugar cane ethanol that the fields in which they grow will expand into the Amazon rain forest. Achim Steiner, head of the U.N. Environment Program worries that the protection of the rain forest is "a question of whether the Amazon is sufficiently protected and whether the expansion of the ethanol production happens in the context of government policies that try and direct that growth potential in a sustainable base." While the development of sustainable resources is great for the environment and the economy, there will always be debate on which resource of promote. Sugar cane is helping the world in the growing energy crisis while protecting the rain forest could provide us with much greater benefits in the future.

2 comments:

Trisha Dennis said...

So is the sugar cane really that effecient if it could possibly cause demolishing of rain forests?

Matt Dutko said...

I would also be concerned with how the constant production of sugar cane over and over is going to cause the nutrients in the soil to be depleted. Without crop rotation the farmers growing the sugar cane are not only going to begin utilizing land that is not only currently rain forests but also causing the land to become burnt out to the point that it may become useless for the production of any crops. While we need to consider sources of renewable energy, we must also consider how it will effect the environment if the source is constantly reproduced.