Vodafone Ireland boss Charles Butterworth has announced a target to reduce the company's CO2 emissions by 30% over the next two years.
Biofuels do have a part to play in the switch to a more sustainable transport system but the production and supply chain needs to be refined to get the most out of them.
Wind power generation in the US grew by 50% in 2008 and channelled investment of $17bn into the economy.
Michael Woods, partner and head of climate change at international law firm Eversheds, comments on December's official carbon dioxide emissions figures that were released today.
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