Top 10 Poo-cycling Projects of 2011
From public composting toilets in San Francisco to street lamps powered by dog poo in Phoenix, 2011 saw an abundance of experiments to find new uses for human and animal waste. Here’s Earth911’s picks for the top 10 poo-cycling projects of the year, and we leave it up to you to decide: gross or green (or both)? 1. Panda poo fertilizes ... read morePublished in Household








