Just more, Mike, on UVA's work.
 
A key excerpt, emphases added:

"Scientific interest in producing fuel from algae has been around since the 1950s, Colosi said. The U.S. Department of Energy did pioneering research on it from 1978 to 1996. Most previous and current research on algae biofuel, she said, has used the algae in a manner similar to its natural state — essentially letting it grow in water with just the naturally occurring inputs of atmospheric carbon dioxide and sunlight. This approach results in a rather low yield of oil — about 1 percent by weight of the algae. 

The U.Va. team hypothesizes that feeding the algae more carbon dioxide and organic material could boost the oil yield to as much as 40 percent by weight, Colosi said.

Proving that the algae can thrive with increased inputs of either carbon dioxide or untreated sewage solids will confirm its industrial ecology possibilities — to help with wastewater treatment, where dealing with solids is one of the most expensive challenges, or to reduce emissions of carbon dioxide, such as coal power-plant flue gas (or the by-products of coal-to-liquid conversion processes - JtM) which contains about 10 to 30 times as much carbon dioxide as normal air."

Grow the bugs with our coal's off-gas, dump 'em in the feed hopper, make more diesel and gasoline. Take a deep breath of fresh, clean air. Breathe. We can do this.

Joe the Miner


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