Honestly, I’d start by checking what the city or facility manager actually collects and how often. There is no point in setting up beautiful recycling bins if the local waste service cannot pick up separated materials or if people are used to a different sorting system. Once you know the rules, make them almost impossible to miss.
First, put recycling bins next to general waste bins instead of hiding them somewhere else. In public spaces, people usually decide what to do in a few seconds, so paired or grouped bins work best. A general waste bin, a mixed recycling bin, and, where relevant, a glass or organics bin should sit together in one clear station. Use different colors, simple icons, and short text in the local languages. I would also use shaped openings or clear lids to reduce mistakes—for example, a narrow slot for paper and a round hole for bottles and cans.
Second, choose locations based on foot traffic and behavior, not just convenience for collection crews. Put stations near entrances, bus stops, seating areas, food kiosks, playgrounds, and places where people naturally pause. But avoid placing them right next to picnic tables if food waste will contaminate the recycling. If a spot is always full of coffee cups and food wrappers, it probably needs a general waste bin as the main bin, with recycling beside it.
Third, design for contamination control. Public recycling fails when people throw in liquids, food, or bagged trash. Add clear “empty and clean” reminders, provide a liquid pour-out point where possible, and make sure lids and openings guide the right material. Keep the signs visual. A picture of a bottle, can, and sheet of paper is better than a long paragraph.
Fourth, match capacity with collection schedules. A recycling bin that overflows on Saturday afternoon will become a trash bin by evening. Work with the waste team to adjust bin size, pickup frequency, and station layout. During events or peak seasons, use temporary extra bins and label them clearly.
Finally, maintain and monitor. Clean bins, replace damaged labels, and check contamination regularly. If one station keeps getting the wrong materials, change the signage or move the bins. And explain the system simply—people recycle better when the setup feels obvious, clean, and consistent across the whole public space.