Sulfur smells in your sink could be coming from the water or the drain and either way they aren t pleasant.
Why does my bathroom sink smell like rotten eggs.
The following is an easy inexpensive and very effective solution.
White vinegar and baking soda.
Bacterial activity in a dirty sink drain produces the stinky hydrogen sulfide gas.
Grease stuck in the drain one of the most common reasons for a kitchen sink to have a rotten egg or moldy smell is from grease or fat getting stuck in your drains.
The smell comes from hydrogen sulfide gas which is produced by bacteria in the ground in sewage and in contaminated water and pipes.
The rotten egg smell comes from a gas by the name hydrogen sulfide.
When your bathroom sink smells like rotten eggs the cause is likely contaminated water and drains blocked vents or a dried up p trap.
You may also need to unblock your drainage vents.
If you have a smelly bathroom it is likely being caused by some drainage problem.
Generally the smell of rotten eggs comes from a sulfurous gas that is produced from a build up of gunk hair and other particles that accumulate within the drain.
It s often known simply as sewer gas.
In some cases the rotten egg smell comes from water that has been contaminated.
This gas usually smells distinctly like rotten eggs and can be pretty overpowering.
And then as it begins to decompose the smell can make its way back into your home.
Lots of things can get stuck in the trap of the kitchen or bathroom sinks and when those things start to decompose it can make the drain breathe out a horrible rotten egg smell.
It means that there are bacteria growing inside of the drain as well which can be unhealthy for you.
Cleaning and disinfecting the drain can stop the sulfur smell.