GREAT follows with great interest the commitment to bio methane made by the food chain Carrefour. The plan is to have 200 vehicles for bio methane by end 2017. These will handle deliveries to 250 stores in Paris, Marseille, Lyon, Bordeaux and Lille. 9 filling stations with liquid bio methane are now in place. Carrefour's ambitious target of reducing climate emissions by 30% compared to 2010 led to the decision to invest in bio methane.