What is the excrement in the coach toilet? Do flight attendants need to clean it up themselves?

In the belly compartment of the aircraft, there are two large storage barrels of 260 liters, and the dirt in the toilets is flushed with disinfectant water or sent into the large barrels by vacuum suction for storage. After the plane arrives at the station, there is a special vehicle to pump out the excrement from the toilet and wash the storage bucket with clean water for use after takeoff. However, the small amount of waste water in the washbasin is discharged directly into the air, because the amount of water is very small, and it is absorbed by the atmosphere almost immediately and will never fall to people's heads.

One is to control the water intake of Zhichang, the other is to control the water intake of Zhichang, if the long-distance bus does not stop to rest halfway, there are toilets in the car, and the third is a kind of diapers, which are sold in large shopping malls, and this is the only way to do it.

Generally, if there is no toilet on the bus, it will arrange a convenient time for passengers when the bus runs for more than two hours. In case of special circumstances, please consult with the driver or conductor to solve the emergency problem, and you should be understood.

The long-distance bus will find a service area for passengers to go to the toilet within a few hours, and will not let you go to the toilet as soon as you get on the bus and arrive at the terminal. >>>More

The belly of the aircraft is equipped with a large storage tank, like a large wet and dry vacuum cleaner, the vacuum cleaner system sucks the contents of the toilet into the chemical storage tank in the belly, and at the same time injects the filtered chemicals into the bedpan to flush the excrement, and the non-stick material similar to PTFE on the inner wall of the toilet ensures that the dirt can be easily flushed out. >>>More