Rotten Smell In Bathroom Sink

Rotten Smell in Bathroom Sink: Causes and Solutions

Having a rotten smell emanating from your bathroom sink can be unpleasant and a nuisance. To solve the issue effectively, it's crucial to identify the underlying cause and implement the appropriate solution.

Causes of Rotten Smell:

Clogged Drain: Hair, soap scum, and other debris can accumulate in the drain, leading to a buildup of bacteria and a foul odor.
P-Trap Trap: This U-shaped pipe beneath the sink holds water to prevent sewer gases from escaping. When the water evaporates or the trap becomes clogged, odors may seep out.
Dry Sink: If the sink is not used regularly, the water in the P-trap evaporates, allowing sewer gases to rise.
Damaged Pipes: Broken or leaking pipes can also cause a rotten smell by allowing sewage to seep into your bathroom.

Solutions:

Unclog the Drain: Use a drain cleaner or a mixture of baking soda and vinegar to clear blockages. For stubborn clogs, contact a plumber.
Flush the P-Trap: Pour boiling water down the drain regularly to keep the P-trap filled with water. You can also pour a half cup of baking soda followed by a cup of vinegar to freshen the trap.
Use Sink Regularly: Run water through the sink daily to prevent the P-trap from drying out.
Inspect and Repair Pipes: If you suspect a damaged pipe, contact a plumber immediately to avoid further issues.
Clean the Overflow Hole: Debris can accumulate in the overflow hole, creating a breeding ground for bacteria. Clean it regularly with a small brush or pipe cleaner.

By identifying and addressing the root cause of the rotten smell in your bathroom sink, you can effectively eliminate the odor and maintain a fresh and clean bathroom environment.

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