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Anonymous users2024-01-24Tap water siphon effect.
After the water is cut off at home, if there is a toilet cleaner stored in the toilet tank in the bathroom, it will be pumped into the tap water pipe due to negative pressure, and the tap water will turn blue. It could also be caused by a neighbor. Sometimes, even if the water is not stopped, the change in water pressure may cause negative pressure in the pipe network and suck it back.
The solution is to replace the toilet with a new one or install a check valve.
This is the unqualified installation of the water pipes in the bathroom of your home. Because sometimes the water pressure is low, the water in the toilet tank is pumped back into the main water pipe by negative pressure (when the water in the pipe falls). It stands to reason that the toilet should be equipped with a single-phase valve.
I've once encountered that the toilet cleaner in the toilet tank flows backwards into the water pipe, and when the faucet is turned on in the morning, I am ready to boil some water to drink, and I just found that the water released is blue, but fortunately, the blue water concentration is high enough for me to find out, if the concentration is reduced after being diluted by tap water, I can't find it, it turns out that the toilet cleaner in the toilet will flow backwards. Now I have warned my family not to put the toilet cleaner in the toilet tank, and the family will not buy the toilet cleaner anymore.
My home Osikang water purifier.
It is said that it is possible, and I also have a colleague who said that he has encountered it at home.
If you install a check valve, you will definitely not be able to go back. >>>More