Home bathroom washbasin installed anti-water bend or how to do the smell?
More punch it! There are also reasons for weather changes.
Rinse it, if the water inside the pipe is clean, it should not be the case, carefully check the following pipe interface is leaked.
This problem must first know the bathroom and outdoor septic tank pipeline dredge process, the room has the role of anti-water bend, the outdoor septic tank odor and indoor air isolation, septic tank odor on the reflux is not To the indoor, the toilet basin installed in the back of the water or the smell is because the outdoor septic tank plug holes and to the septic tank generated gas can not be ruled out, had to cross the water bend into the room, as long as you put The seepage of the septic tank can be cleared.
