1. Fill the floor drain with water in time, keep the water seal in the floor drain and replace it frequently.
2. Fill the plastic bag with water. You can bring a sealed convenience bag. The bags commonly used in supermarkets are very good. Put clean water in the bag and plug your mouth. Then put the convenient bag full of water on the floor drain and take it away when you use it. Plug it when not in use to prevent the floor drain from stinking.
3. Cover the floor drain with a wet towel or a plastic bag filled with waste gas to prevent the odor and germs of the floor drain from spreading indoors.
4, often clean the floor drain. The floor drain in the bathroom is often entangled with some hair and other sundries, so we should pay more attention to cleaning it at ordinary times so as not to affect the drainage function of the sewer pipe. In addition, putting some tea bags, incense and bamboo charcoal in the bathroom can also effectively alleviate the odor in the bathroom.
5. Use a rubber stopper. You can go to the hardware store to buy a rubber plug, and plug it in the floor drain when not in use to prevent the floor drain from stinking.
6. Although self-sealing floor drain is the inevitable trend of future floor drain development, its deodorization effect is not as stable as water-sealed floor drain, so try to choose water-sealed floor drain.