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The seed of a tropical plant called jatropha plant is fueling Air New Zealand's planes started with Boeing 747-400, saving money and the Earth. For two hours, pilots tested the oil, in a 50-50 blend with conventional jet fuel in one of the four Rolls-Royce engines powering a Boeing 747-400...
Biofuels: can they fuel our lifestyle without taking food from the poor? Traditional biofuels could only make an fossil CO2 emissions if the entire biofuel production process was fossil fuel free - requiring, for example, ... UK ethics body asks: how green are new biofuels?Biofuel Review
Mon, Dec 21 | from The Observer Blog