Another blow to the greenies

I have no comment for this one, ’cause you know what I’m thinking (not to mention the fact that I’ve already discussed this risk occurring long before the NY Times and the rest of the public figured it out):

Almost all biofuels used today cause more greenhouse gas emissions than conventional fuels if the full emissions costs of producing these “green” fuels are taken into account, two studies being published Thursday have concluded.

The benefits of biofuels have come under increasing attack in recent months, as scientists took a closer look at the global environmental cost of their production. These latest studies, published in the prestigious journal Science, are likely to add to the controversy.

These studies for the first time take a detailed, comprehensive look at the emissions effects of the huge amount of natural land that is being converted to cropland globally to support biofuels development.

The destruction of natural ecosystems — whether rain forest in the tropics or grasslands in South America — not only releases greenhouse gases into the atmosphere when they are burned and plowed, but also deprives the planet of natural sponges to absorb carbon emissions. Cropland also absorbs far less carbon than the rain forests or even scrubland that it replaces.

Together the two studies offer sweeping conclusions: It does not matter if it is rain forest or scrubland that is cleared, the greenhouse gas contribution is significant. More important, they discovered that, taken globally, the production of almost all biofuels resulted, directly or indirectly, intentionally or not, in new lands being cleared, either for food or fuel.

Read the rest here and repeat after me: ANWR.

2 Responses

  1. Even when I give them the benefit of the doubt and try to believe that they are really trying to make a “better world” the fall out of unintended consequences for people who feel more than they think is always bad news.

  2. I found that article interesting as well and posted something about it as well.

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