Carrefour the French retailer giant has announced speeding up its plans to become carbon neutral by 2040, Bloomberg reported . Carrefour to be Carbon Neutral by 2040 To achieve this goal, The French supermarket will have to reduce its emissions by 70% by 2040, which is 15% more than the originally planned levels. Carrefour will also start depending completely on renewable electricity by 2030 with on-site production as well as ...