Weekly Columns in the Providence Journal

Each Sunday, RIRRC's Education and Outreach Manager answers readers' questions in the The Providence Journal. These columns are offered free online, for 30 days. Visit www.projo.com and search for "Trash Tutorial."

Interested in possibly having your question answered in print? Send it, including your initials and the city or town you’re writing from, to: Trash Tutorial, Features Department, The Providence Journal, 75 Fountain St., Providence, RI 02902, or email features@providencejournal.com, and put "Trash Tutorial" in the subject field.