Brazil's Biofuels Under Pressure

The Brazilan city of Sertaozinho is known as the country's ethanol capital. Brazil's biofuel programme has been a great global success, but when Daniel Gallas visited Sertaozinho he found that it is suffering, as biofuels struggle to compete with cheap oil.

http://www.bbc.co.uk/programmes/p02tjcwg?ocid=socialflow_twitter

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Heidi G

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