How do you get rid of the smell of a dirty wet mop?

To eliminate the smell of a dirty wet mop, first rinse it thoroughly with clean water to remove any residue. Then, soak the mop head in a solution of warm water and vinegar or baking soda for about 30 minutes, as both substances help neutralize odors. After soaking, rinse the mop again, let it dry completely, and store it in a well-ventilated area to prevent future odors. Regularly replacing or washing the mop head will also help maintain freshness.