Why does the bathroom stink on rainy days or very humid days?

This is due to the low atmospheric pressure on cloudy or rainy days, and the slow diffusion rate of air on the ground, so that the odor of the toilet is not easy to diffuse.

The bathroom is originally a humid environment, no rainy weather, the air is drier, and the humid air in the bathroom evaporates or neutralizes the air in other rooms.

On rainy days, the air is humid, and if the humid environment is not relieved, it will feel particularly humid and even smelly.

Method 1: More ventilation can neutralize some of the humid air;

Method 2: Use less water, especially in the bathroom to take a shower and wash clothes;

Method 3: Dry with dry heat energy such as small sun and electric heater;

If it's a sewer smell, you can try the following:

1. Use plastic wrap, find a bottle cap or something like that, or find a bottle of the right size and cut a ring, the size should be just enough to fit on the drain nozzle exposed in the floor drain.

2. Wrap a few layers of plastic wrap around the ring, let the plastic wrap form a tube, fix one end of the ring, and then put the ring wrapped with plastic wrap on the sewer nozzle, to be tight, must not let the water wash down, so the size of the ring should be appropriate, and then throw the tube formed by the plastic wrap into the sewer pipe, so that the water flow can pass through normally when flushing.

3. When not using water, the plastic wrap will automatically stick together, forming a closed state, and the smell will not come up at all, the pipe under the basin and kitchen sink is easier to handle, pull up the hose leading to the sewer pipe, wrap a few layers of plastic wrap directly at the end of the pipe, and then stuff it into the sewer pipe. The toilet bowl generally does not smell off, but if it has a smell, drop point 84 in it.

Whenever it is windy and rainy, there is always an inexplicable smell in the bathroom, is the smell of the bathroom really related to the weather?

Because on rainy days or when it is very humid, the humidity in the air is relatively high, and the weather pressure is low. In addition, the ventilation of the toilet is not smooth, and the volatiles in the toilet will become more concentrated, so the feeling will be more obvious.

That's because the atmospheric pressure is small, so the smell can't be discharged, you can put some leftover tea leaves or grapefruit peel and navel orange peel and sprinkle a little salt on it.

The ventilation is not good, and it is also possible that the bathroom was not equipped with an elbow when the water pipe was installed, and the biogas volatilized, so you can go to the supermarket to buy a simple sealing cap.

On rainy days, the air pressure is low both indoors and outdoors, and it should have nothing to do with the air pressure.

It is possible that there is a problem with the odor protection design of the plumbing system, such as the sewer pipe without an S-bend.

A squatting toilet without an S-bend is installed, or there is no water seal in the basin drain pipe, etc.

Why rainy days or very wet weather.

It is caused by poor ventilation, dark and damp.

It may also have something to do with the sewer pipe in the bathroom, which is directly discharged, and there is no S bend to pay attention to frequent ventilation for reference.