Home > Uncategorized > Algae biofuel not sustainable now-U.S. research council | Reuters

Algae biofuel not sustainable now-U.S. research council | Reuters

October 26, 2012 Leave a comment Go to comments

(Reuters) – Biofuels made from algae, promoted by President Barack Obama as a possible way to help wean Americans off foreign oil, cannot be made now on a large scale without using unsustainable amounts of energy, water and fertilizer, the U.S. National Research Council reported on Wednesday.

“Faced with today’s technology, to scale up any more is going to put really big demands on … not only energy input, but water, land and the nutrients you need, like carbon dioxide, nitrate and phosphate,” said Jennie Hunter-Cevera, a microbial physiologist who headed the committee that wrote the report.

Hunter-Cevera stressed that this is not a definitive rejection of algal biofuels, but a recognition that they may not be ready to supply even 5 percent, or approximately 10.3 billion gallons (39 billion liters), of U.S. transportation fuel needs.

“Algal biofuels is still a teenager that needs to be developed and nurtured,” she said by telephone.

The National Research Council is part of the National Academies, a group of private nonprofit institutions that advise government on science, technology and health policy.

via Algae biofuel not sustainable now-U.S. research council | Reuters.

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