Wal Mart, the largest U.S. retailer, said on Monday that it plans to achieve net zero emissions in its global operations by 2040, although it accounts for only 5% of its global carbon emissions, including its supply chain and customers. The company also said it plans to get enough wind, solar and other renewable energy sources to power its facilities by 2035, achieving 100% of “green” electricity. < / P > < p > in addition, the company plans to manage or restore at least 50 million acres and 1 million square miles of ocean by 2030, complete the conversion to environmentally low impact refrigerants by 2040, and electrify heating equipment in its supermarkets, clubs, data centers and distribution centers. [image] Google secretly tests 6GHz networks in 17 states of the United States