March 1, 2010
Using fossil fuel in vehicles is better for the environment than so-called green fuels made from crops, according to a government study seen by The Times.
The findings show that the Department for Transport’s target for raising the level of biofuel in all fuel sold in Britain will result in millions of acres of forest being logged or burnt down and converted to plantations. The study, likely to force a review of the target, concludes that some of the most commonly-used biofuel crops fail to meet the minimum sustainability standard set by the European Commission.
Under the standard, each litre of biofuel should reduce emissions by at least 35 per cent compared with burning a litre of fossil fuel. Yet the study shows that palm oil increases emissions by 31 per cent because of the carbon released when forest and grassland is turned into plantations. Rape seed and soy also fail to meet the standard.
The Renewable Transport Fuels Obligation this year requires 3¼ per cent of all fuel sold to come from crops. The proportion is due to increase each year and by 2020 is required to be 13 per cent. The DfT commissioned E4tech, a consultancy, to investigate the overall impact of its biofuel target on forests and other undeveloped land.