Like many others your sink probably has a hole at the top that allows fast drainage when the sink is full of water.
Why does my bathroom sink smell like sewer.
Sometimes it happens that the sewer smell in the bathroom comes from the sink.
A smelly bathroom sink drain is a common problem as odor residue and bacteria accumulate regularly in the drain.
It is always a sewage like odor or rotten egg smell.
Once you ve identified where the odor is.
Think about all of the food debris and grease you put down there on a weekly basis.
The most common reasons are a backed up sewer cracked or rotted pipes that leak clogged drains pipe connections are too loose the vent pipe is backed up or too short there is an old wax ring or a dry trap.
I just moved into a new apartment and after a couple weeks there was suddenly a strong smell in my bathroom of sewer gas.
I had been away and not used the shower tub for a week or so.
Luckily keeping the drain clean and odor free is a fairly easy task and requires only a couple of inexpensive household ingredients.
Not all stinky sinks are food related though you may have a plumbing issue and a potential health risk on your hands.
Sewer odor in bathrooms has several different causes.
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.
According to research the bathroom drain is the primary reason why bathroom sink smells like sewer.
This page has really helped me so far.
There is soap hair and used toothpaste spits.
What causes a sewer odor in the bathroom.
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.
How to get rid of the smell from the bathroom sink overflow.
Bathroom sink drain has all the organic matter that flows down with the water.
The possible reason is clogging of the pipe that leads to dry p trap.
The sink is undoubtedly the workhorse of the kitchen.
It can quickly accumulate and cause some pretty bad smells.