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Haberdashery in residential areas has this kind of stopper, with a handle. Go ahead and ask. The other way is to flush the water. And activated charcoal or something, air fresheners. You might also get some toilet cleaners and brush the toilet properly.
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In the dormitory, big projects can't be done, and the easiest way is to cover them.
1. The floor drain is the easiest place to reject odor in the bathroom, and it is necessary to confirm whether the odor is overflowing from the floor drain. >>>More
The floor drain is the most likely place to resist odor in the bathroom, and it is necessary to confirm whether the odor is overflowing from the floor drain, and the sewer hose under the washbasin and the connection of the toilet sewer pipe are also easy to reflux the smell, and whether there is dirt in the lower drain hose. >>>More
Answer: Use disinfectant to clean the bathroom. You can buy some disinfectant in the store and clean the floor, wall, toilet and other places in the bathroom, and after washing, you can get rid of the odor. >>>More
Keep the dormitory positive pressure, the wind is always blowing from the dormitory. Install an exhaust fan on the window on the other side. Or install an exhaust fan on the toilet side so that the air enters through the toilet door and exits from there. Unrealistic, will you be arrested for private transformation?
If you want to eliminate odors, the most important thing is to find the source first, so that you can completely deodorize. >>>More