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Anonymous users2024-01-24There are two holes in the back of the bottom seat of the toilet. One on the left and one on the left. The stench came out of that.
The reason: the drain pipe does not have an elbow. You know. Don't overcomplicate the event. The problem is with you. Plug the hole. I've had a lot of questions like this.
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Anonymous users2024-01-23That's not a problem for you! First of all, is the exhaust fan you are talking about a toilet exhaust fan? If it is I, I suggest that you fold the switch and take a look, it may be that the power supply is not connected, and you will know it after the written test.
If the power supply is fine, it should be a problem with the exhaust fan. And the smell of the range hood in your kitchen comes out as soon as the bathroom is opened? Is your kitchen connected to the bathroom?
I'm just saying that it's connected, so where is the smoke outlet pipe of your range hood? Another thing you say is that the toilet in the bathroom smells bad when you flush it, and as far as I know, it is caused by the lack of gas from your sewage pipe. Hope it helps!!
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Anonymous users2024-01-22What is a house, a building, a villa, a duplex, a new house or an old house.
The main cause of back-smell from a washbasin leak : There is no trap in the hose connecting the washbasin and the washbasin sewer pipe, and the air in the main sewer pipe will be compressed in the process of the residents of other floors upstairs shooting wastewater into the main sewer pipe, causing the dirty air in the main sewer pipe to penetrate the room and string into the room, thus forming an aftertaste. >>>More
On the premise of confirming that the sewer straight pipe and hose are not cracked or damaged, first check whether there is a trap in the small water pipe under the wash basin. If not, then reinstall a trap. If there is already a trap, it is necessary to inspect or replace it with a better one. >>>More
Floor drain odor can cause problems such as sewage overflow and insect breeding. It may be that the anti-odor effect of the floor drain itself is not very good, you can go to the store to buy a good anti-odor effect, so that the smell in the sewer is difficult to come up. In addition, it is recommended that the bathroom should pay attention to daily cleaning, maintain ventilation, and regularly sterilize and disinfect to effectively prevent odor. >>>More
Connected through a buried drain, you know this. Personally, it is recommended that the floor drain be routed separately and directly connected to the lower drain riser.
There are two most concise and effective ways to solve the problem of floor drain odor: >>>More