NPR's Scott Simon keeps hundreds of compost worms like this one in a bin on his balcony. Scott Simon/NPR hide caption
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A hotel employee prepares coconut husks for recycling into rope at the luxury Soneva Fushi island resort in the Maldives. It's just one of many initiatives the resort is taking to reduce food waste. Amal Jayasinghe/AFP/Getty Images hide caption
Massachusetts composting companies like City Soil, which turn food waste into compost that can be used on gardens and farms, say they expect to get quite a bit of new business from the food waste ban. Courtesy of City Soil hide caption
More than 170 volunteers in the Brattleboro, Vt., area have contributed urine to the Rich Earth Institute field trials. Mike Earley/Courtesy of Rich Earth Institute hide caption
Through the City Land Application of Biosolids Program in Geneva, Ill., the fertilizer supplement is provided to local farmers at no cost. City of Geneva/Flickr hide caption