I’d say yes—but only in a limited, practical way. Clear recycling bags can make contamination visible in urban recycling bins, and that visibility can change behavior and make cleanup easier. If public bins are lined with transparent trash bags or people are asked to use clear bags, cleaners and collection staff can spot food waste, diapers, coffee cups, or other non-recyclables before the load gets mixed into the truck. That gives cities a chance to correct mistakes, train staff, or adjust signage. Clear bags also add a little social accountability: when waste is visible, people tend to think twice before tossing the wrong thing into a recycling stream.
But clear bags are not a magic fix. In many recycling systems, plastic bags are not accepted because they tangle sorting equipment at materials recovery facilities. So if a clear bag full of recyclables goes into the recycling stream, the bag itself can become recycling contamination. For clear bags to work, the local program has to have a clear plan: either the bags are used only as liners and removed properly, or the community has a collection system that accepts and handles bagged materials. Without that, clear bags can create more problems than they solve.
They work best when paired with simple, consistent signage, well-designed bin openings, regular emptying, and staff who actually check for contamination. In public recycling bins, clear bags can be a useful diagnostic tool—they show where people are confused—but they don’t replace good infrastructure. So my honest answer is: clear bags can help reduce recycling contamination in urban bins, but only as part of a broader system. They make problems visible; they don’t fix them on their own.