From food waste to energy: How potato peelings are powering buildings in SE Wisconsin
MEQUON -- Using watermelon rinds and potato peelings to power buildings may seem like a stretch, but it's happening right here in southeastern Wisconsin. Sendik's Food Market in Mequon At the Sendik's Food Market in Mequon, discarded food waste once filled about eight 30-yard dumpsters per month. Now, the store is down to just one dumpster per month, thanks to the Grind2Energy food waste recycling system. The Grind2Energy is basically an industrial-sized garbage disposal. However, instead of the food scraps going down the drain, they are ground up and sent into a large chamber. Once the chamber is full, the nutrient-rich slurry is trucked away to be converted into energy. Sendik's has been using the system for almost two years and has it in all but one of its full-line grocery stores in Milwaukee. Sendik's Food Market in Mequon Grind2Energy Sendik's Food Market in Mequon "Those watermelon rinds, those orange peels and apple trimmings and po...