Southern California environment news and trends

The truth about recycling pizza boxes

Mercer 18135

Colleen Bates

Finishing off a large pie with some friends recently, conversation turned to the recyclability of the cardboard pizza box it came in, not to mention the pile stacked up in the corner of the room (theoretically speaking, of course, considering the wealth of pizza specials across Los Angeles lately).

While a large percentage of the corrugated pizza boxes in America come adorned with the universal recycling symbol, they can’t just be tossed in the tell-tale blue bins on L.A. streets. As it turns out, the cheese and grease that stains most of the boxes after a pizza delivery is the deal-breaking culprit.

“The oil gets in when you’re doing your process of making paper,” Terry Gellenbeck, a solid waste administrative analyst for the City of Phoenix told Earth 911. “The oil causes great problems for the quality of the paper, especially the binding of the fibers. It puts in contaminants, so when they do squeeze the water out, it has spots and holes.”

Read More...