A new report revealed by the European Commission says that increasing the share of fuel used in transport beyond 5.6% could cause more harm than benefit to the environment.rnAt the end of 2008 the EU agreed to set a target of 10% of transport fuel coming from renewable sources such as biofuels as well as hydrogen and 'green' electricity by 2020. The agreement also included a requirement that all new energy sources be sustainable, setting sustainability criteria for biofuels, and is this last point that is proving troublesome.
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