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Anonymous users2024-01-23First of all, check whether the sewer is clear and whether there are any foreign objects affecting the drainage. If there is a blockage, you can pour an appropriate amount of alkali into the sewer, which is more effective in removing grease and rust from the pipes. Secondly, if the sewer is not blocked, but it returns a peculiar smell, 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.
In addition, it is best to keep clean water in the bowl-shaped water reservoir structure at the sewer mouth at the same time, so that odors can be more effectively prevented.
Yes, it is estimated that those who live on the first floor will have opinions, because the stormwater drain directly discharges the water outside the building.
It cannot be used, and it is clearly stipulated in the relevant residential design code.
1. If it is a garbage blockage, use a professional pipe to dredge it (if you can see the inspection opening, you can also do it yourself). >>>More
Poor drainage. Either the sewer pipe is too thin, or something has fallen into the sewer during the renovation. It is time to find the original renovation person to be responsible for solving the problem.
If the pipeline is encapsulated, find the exact location, open the encapsulation (there is a marble machine, angle grinder to install a suitable saw blade to cut), PVC material can be replaced with a section, metal pipe can also be replaced, the main pipeline belongs to the public facilities can be repaired by the property department to belong, the owner can cooperate with it