While it may smell dangerous the sewer smell usually consists of problem that you can fix yourself.
Sewer odor coming from sink.
When you smell sewer gasses coming from the area around your kitchen sink the smells are not only offensive but they can put anyone in the house at risk until the source of the sewer gas leak is found and taken care of.
The hydrogen sulfide in sewer gas is what gives it its signature rotten egg smell.
If the sink is in regular use you can eliminate evaporation as a cause of the smell so it is either blocked or there is a leak preventing the water from getting to the bottom of the trap.
Determining the cause of the sewer smell can help you prevent it from returning in the future.
If you smell such as an odor there is a likelihood of bacteria builds up down the drain and this is also likely going to make your bathroom sink clogged.
Not only is the sewage smell in the bathroom gross but it can also be hazardous to your health.
According to research the bathroom drain is the primary reason why bathroom sink smells like sewer.
You can do some activities yourself to find the cause and correct the problem before you call a plumber.
The possible reason is clogging of the pipe that leads to dry p trap.
The strong smell can quickly fill your bathroom with an unpleasant odor.
Prolonged exposure to sewer gases can cause nausea.
If the p trap is blocked or dry it would cause a sewage smell to emanate from the sink.
Chances are the sewer smell in bathroom is from sewer gases that are coming up through your drains.
It is always a sewage like odor or rotten egg smell.
Like many others your sink probably has a hole at the top that allows fast drainage when the sink is full of water.
A sewer odor that emits from the bathroom sink drain can cause you to panic.
When the vents are blocked flushing a toilet can create sufficient vacuum to suck water out of the trap and allow sewer gases into your home.
If you notice a foul odor coming from the overflow pipe in your sink the pipe is probably harboring a layer of gunk and a colony of bacteria.
Sink odors sometimes it happens that the sewer smell in the bathroom comes from the sink.
It s smart of you to address the offensive odor right away though.
However chronic exposure or higher levels of exposure can.
A rancid odor coming from your sink drain may just be coming from debris in the p trap but if it smells like a sewer it probably means venting problems in your drain system.