Basement Bathroom Smells Like Rotten Eggs

Why does my drain smell like rotten eggs.

Basement bathroom smells like rotten eggs. Natural gas by itself does not emit any odor. The gas is produced when bacteria grow in the drain sewage or the ground. So don t ignore it. It could be a serious sewer gas leak in your home.

When your bathroom sink smells like rotten eggs the cause is likely contaminated water and drains blocked vents or a dried up p trap. If your basement reeks of rotten eggs smell then you are experiencing a sewer gas leakage somewhere. Anyhow sewer gas is hydrogen sulfide which comes from decaying organic matter from the sewage. Here are a few of the reasons that this happens and what you can do to get rid of it.

In some cases the rotten egg smell comes from water that has been contaminated. With a leak in this seal sewer gas will find its way out from under the toilet. Cleaning and disinfecting the drain can stop the sulfur smell. This smell is easily noticeable since it stinks badly.

Bacterial activity in a dirty sink drain produces the stinky hydrogen sulfide gas. Why does your basement drain smells like rotten eggs. Sewer gas is primarily methane which is odorless but one of the other gases in the mix is hydrogen sulfide which smells like rotten eggs. Natural gas and propane are odorless but gas companies inject them with a chemical called mercaptan that gives them a sulfur smell like rotten eggs to alert residents to a gas leak.

Both sewer gas and natural gas have an odor that is described to be like a rotten egg smell and can cause some serious health effects if exposed even at low levels over a long period. All drain lines have a trap in them that prevents sewer gas from. That is why the utility companies inject a substance called mercaptan. You may also need to unblock your drainage vents.

I know you must wonder what the source of the smell is. If you have a smelly bathroom it is likely being caused by some drainage problem. All of these gases are toxic to humans. That nasty smell coming from your drain could be more than just a bad smell.

The hydrogen sulfide results from of the breakdown and decomposition of organic matter the raw sewage. The issue is that iron fixing bacteria takes up residence in the well slowly corroding steel parts and generating hydrogen sulfide which smells like rotten eggs. Another culprit for a sewer smell in bathroom could be a bad wax ring seal between the toilet flange and the base of the toilet. This wax ring can occasionally leak sometimes because of a rocking toilet that has broken the seal.

The rotten egg smell comes from a gas by the name hydrogen sulfide. Drain hasn t been used in a while. This is a common problem in some areas with high sulfur well water. If that s the case you ll have to remove the toilet and replace the wax ring.