Trash Can Smell Removal : Trash Can Cleanup: Hose down the can on a sunny day. Pour one gallon of water mixed with three cups of bleach into the rinsed trash can. Agitate the bleach and water mixture in the can. Let it sit for one hour, stirring the bleach every ten minutes. Use a long-handled brush to scrub the sides of the can. Pour out the bleach and water. Be sure you scrub the lid as well. Let the can and lid dry in a sunny spot. The ultraviolet light from the sun kills the odor-causing organisms. Be sure to let the can dry before adding any new trash.
Lemon or Lime Peels: Just put some lemon or lime peels into an uncovered container and leave them inside the confined area for a couple of days. The citrus smell will naturally replace the bad trash can smell.