The toilet drain has a serious smell of bad smell, and it has been a house for almost 10 years, and

It has nothing to do with the material. The smell of the toilet is that the drain branch pipe and sanitary ware are not equipped with a trap anti-odor device at the sewer place.

Replace the floor drain. <>

Check whether the sewer is unobstructed and whether there are any foreign objects affecting the drainage. If there is a blockage, unclog the drain first. If the sewer is not blocked, but the smell returns, you can use the principle of water sealing, fill a thin plastic bag with clean water, seal the mouth of the bag, and put it on the mouth of the sewer to cover it tightly, so as to seal the odor. >>>More

Food is rotten and clogged. Kitchen sewer odor solution: 1. Check whether the sewer is unobstructed and whether there are foreign objects affecting the drainage. >>>More

While using an odor-proof floor drain, close the drain pipe under the basin with tape and you'll be fine.

Generally speaking, floor drains are odor-proof Your floor drain is installed by the builder or replaced by a stainless steel floor drain later If it is installed by the builder If there is no damage, you use a basin to pour a basin of water on it to ensure that the water seal is filled with water, it will not stink If it is a floor drain that you change yourself, you have to check whether the water seal is good or not, or whether the odor-proof part of the floor drain is broken.