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Anonymous users2024-01-24The simple, but troublesome way is to pour a glass of water over the drain frequently. The solution once and for all is to replace a floor drain – such as a submarine drain. It is recommended that you even change the downdraft valve at the exhaust duct to a better one.
The problem you mentioned in my family is also one of the reasons why our northern spring is windy.
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Anonymous users2024-01-23I have encountered such a situation before, and then I found a company that specializes in the treatment of anti-odor, no matter how many floor drains are 200 yuan, the price is very affordable.
The sewer pipe is generally a cast iron pipe, remove the rust, glue the leakage with "glass glue" or "good brothers" (note: the leakage must be wiped dry), and then apply a layer of anti-rust paint as a primer, and then apply the topcoat again after drying.
It's possible that the toilet is not properly installed, find a plumber and take a look.
Check whether the connecting pipe is connected to the S bend, that is, the water trap, which is used to accumulate water to avoid the smell caused by drying. If the downstairs has a suspended ceiling or can't see whether the S bend has been installed, it is recommended to change an anti-odor floor drain and insert the sewer pipe into it, but the effect may not be very ideal
Add a trap to the sink under the sink.
The floor drain is replaced with an odor-proof floor drain. >>>More
The reason for the smell of the bathroom is that the water trap does not work, and the drainage pipe in the home decoration generally only has the bathtub drain pipe with a trap, (because there is such a description in the water supply and drainage design instructions: sanitary appliances have their own water trap function, and the pipe can not be set up with a trap), first check the floor drain of your home, whether the trap still has this function, most of the previous home decoration is used in the bell type floor drain, and now it is not allowed to be used, this floor drain function is not good, the floor drain must have a water storage function of not less than 50 mm, the submarine floor drain feels good, it is expensive. The second is your basin, the basin and the sewer pipe are connected to this drain pipe is not a water trap, generally using a retractable plastic pipe or stainless steel pipe, you can simmer yourself an S-shaped trap, the toilet sanitary ware itself has the function of the trap, the other possibilities are not big, if these things are solved is not good, you must find a professional master, to deal with it.