Kroger Archives – The Green Optimistic green tech news, since 2008 Sat, 18 May 2013 10:36:37 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 Food Waste Produces 13 Million kWh of Electricity for Supermarket Chain https://www.greenoptimistic.com/food-waste-produces-13-million-kwh-of-clectricity-for-supermarket-chain-20130518/ https://www.greenoptimistic.com/food-waste-produces-13-million-kwh-of-clectricity-for-supermarket-chain-20130518/#respond Sat, 18 May 2013 10:36:27 +0000 https://www.greenoptimistic.com/?p=37383 West Coast supermarket chain Ralph’s uses leftover fruit and expired meat and milk from its stores to keep generate electricity.  The closed-loop system, to which it is referred, was developed by the Boston start-up Feed Resource Recovery and offsets more than 20% of Ralph’s Compton, CA distribution center’s energy demands. In Ralph’s distribution center that it […]

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