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Anonymous users2024-01-24According to the latest green concept, the drainage of the kitchen and the drainage of the toilet are discharged in separate systems. Kitchen and toilet effluents require different treatments due to their different soils. In view of China's national conditions and the relative lag of standards, most of China's drainage systems at this stage are finally integrated.
There is a blockage in the main pipe leading to your home below. Toilet flushing should not all go to the main pipe. Part of the flow goes back to the kitchen pipes. It needs to be dredged in order to solve this phenomenon.
Not necessarily, it needs to look at the installation situation during planning, design and construction.
If the main manager is aging and damaged, they are jointly responsible, and all residents above and below share the maintenance cost equally. Because it is a public facility. If it is the aging and damage of the sewer branch pipe used exclusively by one or several households, the user shall be responsible for repairing the repair.
According to the building code, the toilet and kitchen are not a sewer and should be drained separately.
There is a lot of oil in the kitchen drainage, and it is easy to block it when it is cold.