Outdoor trash cans often develop a sticky, unpleasant ceresinic film due to residue buildup and bacterial growth. To prevent this, follow these practical steps:

1. Regular Cleaning: Wash trash cans monthly with hot water and dish soap. For tougher grime, use a mixture of baking soda and vinegar.

2. Liner Usage: Always use durable trash bags to minimize direct contact between waste and the bin.

3. Disinfectant Spray: After cleaning, spray the interior with a disinfectant like diluted bleach or hydrogen peroxide to kill bacteria.

4. Sunlight Exposure: Place the bin in direct sunlight occasionally, as UV rays help break down organic residues.

5. Odor Absorbers: Add baking soda or charcoal at the bottom to absorb moisture and odors.

By maintaining these habits, you can keep your outdoor trash cans clean and free from ceresinic film.