Girl Planting seeds

Princeton University shows off their 'Biodigester,' which turns food scraps into compost in 5 days

A project at Princeton University is aiming to take leftovers and turn them into lush green lawns.  The university held a ribbon-cutting took Tuesday for the campus biodigester, a machine which has the ability to turn everyday kitchen scraps into compost in just five days.  So far, since September, the biodigester has converted more than 16 tons of campus food scraps into ready-to-use compost.  Read more...



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