Biofuel Boom Puts Pressure on Water - Algae the Solution?
The biofuels boom will mean a much tougher battle to find enough water and will push the next generation of ethanol and biodiesel plants to be much more efficient, speakers at the World Food Prize symposium said Friday in Des Moines...
...There are solutions, though. Harvesting the algae that grows in sewage treatment plants and using it to make biofuels that can then be burned at the plants is one technique, some speakers themselves admitted.
Full report here
Nature gave us oil from algae; perhaps we should try Nature's way again
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