What is a deodorant floor drain and what kind of floor drain is good?

During the decoration process, most people attach great importance to the chemical pollution of benzene and formaldehyde such as paint and furniture, but they do not understand and pay enough attention to the odor of the sewer and the biological pollution of pests. The World Health Organization has confirmed that indoor air pollution is more than 5 times more serious than outdoor air pollution, and 68% of human diseases are related to indoor air pollution. There are four main sources of toilet odor: first, the floor drain is not deodorant, second, the connection between the bathroom cabinet drain pipe and the sewer pipe is not sealed, third, the toilet smells back, and fourth, the bathroom exhaust fan is not installed with a check valve. The theme of this article is floor drain, but based on the source of the odor, we will discuss the solution together. At the same time, it is longer. If you are impatient, you can skip to the ninth point to start reading. It is relatively easy to solve the problem that the drainage pipe of the bathroom cabinet is not sealed. It can be sealed with glass glue. At the same time, the drainage pipe needs to use a product with a U-shaped water trap to avoid the odor from returning back, so as to seal and isolate the odor. .

The problem of the smell of the toilet, now as long as the toilet is produced by a regular manufacturer, it is less likely to have a smell back. If you find that the toilet smells back, you can look at the toilet water seal. The national standard requires the toilet water seal standard to be 50 cm. Generally, the best product water seal is between 55 and 60 cm. It is too shallow to seal the odor. However, if it is too deep, it is easy to splash water. If you find that the water seal is too shallow, you can adjust the toilet water part to adjust the height of the water seal. In addition, the toilet should be cleaned in time to avoid a long time, the serious adhesion of dirt and dirt residue will lead to odor.

The bathroom exhaust fan is not installed with a check valve. When the normal commercial house is handed over, there will be a check valve installed at the air duct opening. The gas can only be discharged from the bathroom to the main pipeline, and will not flow back. However, if the air outlet is not installed with a check valve or the check valve is not tightly sealed, there will also be a situation where the odor is reversed. If this happens, the solution is also simple, just install a check valve.