P-trap that is dry In a p-trap, water functions as a vapor barrier, and as it evaporates, sewage gas can drift into the chamber. However, the odor is more like to a sewer or a rotten egg than excrement. Run water for a few minutes to replenish the drain. If the trap is still dry, there's no need to call a professional.
If the trap is not dry but there's still feces in it, you have a blockage. Call a plumber who can clear it out for you. Don't try to do it yourself because even if you think you can, you can't. Blockages are usually caused by a piece of hair or a small toy that was thrown down the toilet. Try not to flush these items down the toilet unless they're made of plastic or glass, so they can be disposed of in the trash instead of being added to your regular waste stream.
If only liquid feces are present in the trap, then there's nothing wrong with it. The trap is working properly. But if the smell continues after you've flushed the toilet, then there's probably something else wrong with your system. For example, if your tank is leaking, sewage gas would be released into the room before the trap became saturated.
Your toilet has several parts: the bowl, the tank, the flapper, and the pipe. Each part plays a role in determining how stinky your toilet will be.
A dried P trap will cause a sewage odor to emanate from a sink that hasn't been used in a while. A p trap is intended to prevent sewage gases from flowing up the drain by using water. Pouring water down the drain will help to repair the water barrier in the p-trap. This will allow water to flow through it instead of backing up which would cause problems with your sewer line.
The water in a p-trap can become contaminated if there are any problems with your plumbing. If you find water in the basement floor or ground when it's time for your water to be turned on, this means that something is blocking your p-trap. In this case, you should call a plumber immediately so he can unblock your p-trap before more damage occurs.
If there is no water in your p-trap but there is still sewage gas coming out of it, this means that one of the joints between the sections of pipe inside the p-trap is not completely sealed. The gas can escape through these holes even though there is no water present to wash away the sealant that might otherwise fill them.
P-traps get very hot during periods of heavy use of the bathroom. If you are waiting for toilet paper to roll off of a plugged p-trap, you shouldn't touch it. Also, be sure to open up any blocked pipes leading to the p-trap if they appear to be causing the problem.
The evaporation of water in the P-trap pipe might generate a sewage gas stench in the bathroom. The wax ring or caulk surrounding the toilet has a broken seal. A ruptured pipe beneath the floor may be causing water to seep into the basement.
The odor may be caused by any number of things. If the tank is not properly sealed, then it could allow gases from inside the tank to escape. This would include gases such as hydrogen sulfide which has a very bad odor that can't be removed by air fresheners. Gases such as this will usually mix with other gases inside the tank and become diluted before escaping through the tank vent. However, if there are no other gases present, then the only way to remove the hydrogen sulfide would be with a vacuum. Other possible sources include animals entering the tank through the overflow hole or a leak in the shower pan above the tub. These items should be checked by a professional plumbing contractor for proper installation or repair.
If you suspect an internal problem with your plumbing system, it's important to call a professional right away. Water leaking from somewhere in your home can indicate serious problems that need to be addressed by a licensed plumber.
If you aren't sure whether you should call a plumber or not, then checking your local phone book should help.