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 cutting ...