That's a great question, and it's fantastic that you're paying attention to the details of sustainable urban design! Figuring out if a public trash can uses recycled plastic isn't always obvious, but there are a few reliable ways to check.
First and most directly, look for a label or imprint. Many manufacturers proudly stamp this information directly on the product. Check the sides, the back, or the inner rim of the bin for phrases like "Made from 100% Recycled Plastic," "Contains Post-Consumer Recycled Content," or the chasing arrows recycling symbol with a percentage inside. This is your most definitive proof.
If there's no clear label, examine the material itself. Bins made from recycled plastic, especially post-consumer waste, often have a speckled or slightly mottled appearance. You might see tiny flecks of different colors within the main color (like blue, green, or grey), which are remnants of the original mixed plastic that was reprocessed. The texture might also feel less uniformly smooth than virgin plastic.
Your next step is to look up the city's public works or sustainability department website. Many municipalities have procurement policies favoring recycled-content products and will often feature this information in press releases or sustainability reports. You can sometimes find details about the specific models and materials used for street furniture.
Finally, consider the context. Is the bin part of a visibly "green" initiative in a park or plaza? Are there accompanying signs about recycling or the city's environmental goals? While not a guarantee, this context often correlates with the use of sustainable materials.
It's encouraging that you're asking. Your curiosity as a citizen helps drive demand for responsible products, closing the loop on our plastic waste right in our public spaces.