According to waste management company Republic Services, approximately 30% of what Americans place in their curbside recycling bins does not belong there, including greasy pizza boxes, wet cardboard, plastic bags, food-tainted materials, and even bowling balls and garden hoses. Meanwhile, only one in four plastic bottles is recycled. Paper lunch bags make excellent receptacle for cat litter waste. They are much more environmentally friendly than plastic bags, and can be folded down and placed directly into an outside trash can. The bags are easily stored near the litter box, because they lay flat. “Use a slotted spoon to separate eggs. The whites ...