Cleaning a large urban trash bin isn't fun, but it's necessary to prevent odors, pests, and bacteria. Here's an efficient method I've found works well. First, gather your supplies: heavy-duty gloves, safety goggles, a stiff-bristled brush, a garden hose with a spray nozzle (a pressure washer is ideal if available), and an eco-friendly degreasing cleaner or a mix of hot water, baking soda, and vinegar.
Pick a warm, dry day and move the bin to a well-ventilated area, preferably on a driveway or similar surface where runoff can drain properly. Remove any large debris. Pre-rinse the interior with water to loosen grime. Then, apply your cleaning solution generously over all interior surfaces, focusing on stuck-on waste and stained areas. Let it sit for 10-15 minutes to break down grease and residue.
Scrub thoroughly with your brush, reaching all corners and the lid. For the most efficient clean, use a pressure washer on a medium setting to blast away all the dissolved dirt and cleaner. This step is incredibly effective for commercial-sized bins. If using a regular hose, a high-pressure nozzle attachment works well too.
Give it a final thorough rinse until the water runs clear. Tip the bin to drain all water completely. The key to preventing future smells is to let it dry fully in the sun before putting a new bag in. For maintenance, a quick monthly clean with a hose and a sprinkle of baking soda can keep things fresh. Always prioritize safety—wear protective gear to avoid contact with harmful bacteria.