BE10%GOOD - The campaign for E10, the greener petrol. 'E10' is a blend of petrol containing 10% low-carbon renewable bioethan ... ol, which is available throughout the world, but sadly not yet in the UK where we still only have 'E5' (5% bioethanol). This campaign is to introduce E10 in the UK, which would be the emissions saving equivalent of removing 700,000 cars off the road. Support the campaign by asking your MP to add their voice to the many politicians calling on the Government to take action - it takes just a moment and a few clicks to send our pre-populated template email but it could make a huge difference - www.10percentgood.com. read more