The answer to 'how to clean drain trap' is to regularly clean and maintain your drain trap to prevent clogs and ensure proper drainage. The drain trap is the curved section of pipe under your sink or bathtub that holds a small amount of water to prevent sewer gases from entering your home.
To clean the drain trap, first place a bucket or towel under the trap to catch any water or debris. Use a basin wrench or pliers to loosen and remove the trap. Once removed, use a wire coat hanger or other flexible tool to dislodge and remove any built-up gunk, hair, or other debris inside the trap. Rinse the trap thoroughly with water to ensure it's clean. You can also use a mild soap or vinegar solution to help dissolve and remove stubborn buildup. Once clean, replace the trap and tighten it securely.