Article: On-campus composting gets the right fit

SUSTAINABLE SOLUTION

After trying other options, Middlebury College chooses passively aerated windrows located on campus to compost food residuals.

TO THE passing jogger, the mounds of dirt with pipes stuck through them may not look like much, but they are responsible for turning 75 percent of Middlebury College's food residuals (280 tons annually) into compost for campus landscaping and herb production. After years of experimenting with different composting systems, Middlebury College in Middlebury, Vermont has found that the passively aerated windrow system (PAWS) to be most suitable for composting the food residuals of its 2,310 students. Begun in 1993, campus composting now is funded ...

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