What should I do if there is a peculiar smell in the bathroom sewer?

First: Anti-odor treatment of floor drains

Causes of anti-odor in floor drains:

1. Water-sealed floor drains: rely on stored water to prevent odor, lack of: There must be water on the surface of the floor drain, otherwise it will not have the anti-odor effect. The currently commonly used water-sealed floor drains and mechanical baffle-type floor drains have many disadvantages: if the water seal is too shallow, it will easily dry up and fail; if the water seal is too deep, the accumulated water will easily deteriorate, produce odor, and breed bacteria and flying insects; mechanical The anti-odor floor drain will fail due to sensitivity failure caused by rust and dirt, and lax closure caused by hair impurities. Not only can these floor drains not solve the above problems well, but they have become vents for stinky odors, passages for cockroaches to visit, and a breeding ground for bacteria and bugs.

2. Eccentric block type: a sealing gasket is used, one side is fixed with a pin, and the eccentric principle of gravity is used to seal. First, the sealing is not tight, and second, the pin is easily damaged, causing failure;

3. Spring type: divided into upper spring type and lower spring type. The pop-up type presses the cover, and the cover pops up, and when pressed again, it will reset; the pop-up type uses a spring to stretch the sealing gasket at the lower end of the sealing core to seal. Because the spring is made of boron iron, it is easy to rust, and its elasticity gradually weakens until it fails and has a short lifespan. In addition, the spring is easy to wrap around hair and fabrics and is difficult to clean;

4. Magnet type: use two magnets Magnetic sealing gasket to seal. Due to the poor quality of ground water, such as washing items, brushing the floor and other reasons, the dirt will contain some iron impurities that are adsorbed on the magnet. After a period of time, the impurity layer will cause the sealing gasket to be unable to close. In addition, due to the earth's large magnetic field The magnetic force will gradually weaken.

5. Non-odor-proof floor drains that have no effect at all are usually installed by real estate developers when buying a house!

Second: Basin odor control

Causes of basin odor:

First: Basin sewer pipes are not odor-proof pipes

No. 2: The anti-odor tube for basins is purchased from the general market (as shown in the picture). It takes a long time to get clogged when shaving, and dirt gets stuck in it to produce odor. In addition, this type of anti-odor tube will not have the anti-odor effect after a long time!

Third: The basin drain pipe and the sewer outlet are not tightly connected. Most households are not sealed or sealed with transparent tape. The sealing is not tight at all, causing the odor to leak out!

Fourth: There is no deodorizer in the pipeline

Bain deodorization treatment: Jinan Meiwei Deodorization’s three-step process for basin deodorization treatment

Step 1: Replacement Anti-odor pipe (patented product, no hair hanging! Built-in steel wire, long life)

Step 2: Professional sealing of the basin drain pipe and sewer outlet (professional tape and matching sealing ring professional method)

Step Three: Add a deodorizer to the sewer pipe