Many studies have shown that the accumulated water in toilets, toilet surfaces and even toilet pipes may be used as a medium to participate in the spread of pathogenic microorganisms. Once biological aerosol is produced, it is easy to diffuse with the flow of air.
The main parts of daily families are floor drains and toilets. When the floor drain does not drain, it needs to be covered with a cover. Once a week, disinfect according to the instructions of chlorine-containing disinfectant, and then pour clean water to keep enough water at the elbow of the floor drain to isolate it. The odor-resistant floor drain can effectively avoid aerosol retrograde.