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Anonymous users2024-01-24There may be moth midge larvae in the sink pipes, and the washbasin is hollow, and the larvae may also hide inside, and the adults can get out of the drain holes in the washbasin.
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Anonymous users2024-01-23Their eggs are very small, and they can be penetrated by exhaust fans and window gaps.
Places clean and dry are a good way to prevent them from filling up.
After cleaning, use diluted bleach (1 part bleach to 50 80 parts water) to coat the surface and drain it.
No. The sewer pipes on the same floor of different units in the same building are definitely not working. >>>More
The sharing of toilet and bath sewers depends on the building's wastewater collection system. From the environmental protection requirements, the most ideal is to separate the discharge of feces, kitchens, and washing: the sewage from the toilet must be discharged into the municipal sewage pipeline after septic tank treatment and into the sewage treatment plant; The wastewater treated by the oil-water separation tank, the wastewater for washing and the rainwater are collected and treated, processed into reclaimed water for secondary use, or directly discharged into the river without processing and utilization. >>>More
The smell of the bathroom is generally emitted by the sewer, first of all, you use a lighter to test whether there is a leak around the toilet floor drain, basin drain, washing machine floor drain and other locations to determine the location of the odor. In addition, check whether all the holes over the wall are not tightly closed. If there is a bathtub, check the drain of the bathtub as well.
I also have a bathroom in my house, and I breed and crawl out of the sewer opening, which is very annoying. Spray the drain mouth regularly with an insecticide.
There was something unclean in it, and it was not washed down; It could also be that the sewers are running through and the people who live in the upper floors of your house get unclean and perishable things in.