What s wrong with the smell in the bathroom during the day?

Summary. It may be that the odor in the pipeline is backflowing, although the water trap is done, but due to the different atmospheric pressure inside and outside the pipeline, especially the large temperature difference between day and night, the pressure difference is caused by the large temperature difference between day and night, resulting in the smell in the pipe backing up to the home. , analyzed your treatment methods, although in the anti-odor is in place, but for the sewage pipeline of biogas, odor is still not discharged.

If conditions permit, it is recommended to integrate DWV exhaust sewage system in the sewage pipeline system, which can effectively discharge the odor and biogas in the pipeline. It can also balance the air pressure in the pipeline, which is conducive to sewage discharge.

If you think I'm more satisfied, please give me a thumbs up, thank you.

It may be that the odor in the pipeline is backfilled, although the water trap is made, but due to the different atmospheric pressure inside and outside the rapid cavity of the pipeline, especially the pressure difference caused by the large temperature difference between day and night, etc., the odor in the pipeline backs up to the home. , analyzed your treatment methods, although in terms of odor prevention is in place, but for the discharge of acres of premature clothes in the pipeline, the odor is still not discharged. If conditions permit, it is recommended to integrate DWV exhaust sewage system in the sewage pipeline system, so that it can effectively discharge odor and biogas in the pipeline.

It can also balance the air pressure in the pipeline, which is conducive to sewage discharge.

If you think I'm more satisfied, please give me a thumbs up, thank you.

My house is a self-built house in the countryside, the first floor is tasteless, and the second floor smells bad during the day.

It is possible that the trap has blocked the dead rats.

Decoration Da Cui summarized the reasons for the smell of the bathroom, a total of four possibilities, I hope it will help you in decoration.

Check again:1Toilet bubbling (when the upstairs flushes at the same time, there is a possibility that the air pressure in the pipe will be flushed out of your toilet due to the high pressure of the falling water, commonly known as toilet fart).

2.Bathtub drain (an often forgotten place).

3.There is no seal at the drain of the washing machine. (often forgotten places).

It may have been done by you doing it independently. Each septic tank has an anti-odor pipe that is connected to the sewer pipe. If you do it alone and don't have an anti-odor pipe, it will definitely smell bad.

It should be a floor drain problem, and the floor drain should be cleaned regularly. Check the seals.