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"Coke’s move will be a big help in reaching its goal of cutting its carbon footprint 15% by 2020. The HFC-filled vending machines used by the company emit 40% of Coke’s total emissions (15 million metric tons), and the switch to clean refrigeration technology is expected to cut emissions by a whopping 53 million metric tons. That’s like taking 11 million cars off the road for a whole year."
