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Anonymous users2024-01-24If there is an S bend, there should be no smell after sealing, so there must be a problem with the seal, check it carefully, buy better quality accessories and reinstall it.
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Anonymous users2024-01-23Add an N-shaped pipe under the vegetable bowl to let the water in the pipe block the smell emitted from below. If you don't have one, it's also good to DIY one yourself.
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Anonymous users2024-01-221.Let's see if there is sewage flowing under the cabinet 2Find a plumber to remove the drain from the sink, clean the sewer pipe again, and then install it again.
Pour in some warm salt water when you're fine.
The responsibility of the restaurant downstairs should be thorough if it is not thorough! Otherwise, pull a section of water pipe upstairs and wait for it to open up during business hours.
Sewer noise is generally caused by the low-frequency noise caused by the water hitting the pipe wall and the high-frequency noise of the large water flow during flushing. The root cause of noise in household sewer pipes is the main source of noise caused by the vibration caused by the water flow hitting the pipe wall. The sound is amplified by repeated refraction in the pipe, and the most likely location for household pipe noise is the elbow of the pipe, and the straight pipe wall is the culprit of sound wave reflection and resonance. >>>More
Pay attention to check whether the floor drain is losing water, and the gas comes up from the floor drain. >>>More
It's actually biogas, which contains methane and hydrogen sulfide. Methane is pungent, and hydrogen sulfide has a foul smell.