That's an excellent and practical question! From my experience observing city maintenance crews and speaking with sanitation departments, cleaning modern urban trash cans is generally quite straightforward—when they're designed with maintenance in mind. The ease largely depends on the materials and features. Many newer models are made from smooth, non-porous materials like coated steel or durable plastics. These surfaces don't absorb liquids or odors, so a powerful jet of water or a steam cleaner can blast away most grime. Bins with simple, rounded shapes and no hard-to-reach corners are winners for quick cleaning.
The real game-changers are features like removable liners or inner buckets. Crews can simply lift these out, empty and sanitize them separately, and drop them back in. It minimizes direct contact with the bin interior. For fixed bins, large openings are key, allowing for easy access with brushes or pressure washers. Most standard cleaning involves a rinse, a scrub with a disinfectant solution (often a bleach-based or eco-friendly enzymatic cleaner), and a final rinse. The whole process for a single unit can often be done in under five minutes.
Of course, challenges exist. Bins in high-traffic areas or those used for food waste require more frequent cleaning. Weather can be a factor too. But overall, municipalities are increasingly opting for "easy-clean" designs because simpler maintenance means bins are more likely to be sanitized regularly, which is a win for public health and community aesthetics. So, while not necessarily "effortless," the process is designed to be efficient and effective for the teams tasked with keeping our public spaces fresh.