Why do you need to close the door of the toilet when the train stops?

Because the excrement of the train is washed directly to the ground, when the train stops is the station, it is generally necessary to repair or check whether the train is faulty at the station, and sometimes you have to go to the car to repair and check, and you go to the toilet at this time, it is easy to get the maintenance personnel. If the toilet is concentrated at this time, it will also affect the environment of the station, which is not conducive to the decomposition and diffusion of excrement. >>>More

When taking a regular train, whether it is a train starting with T or a train starting with K, the toilet door must be locked when the train enters the station. >>>More

High-speed rail should be usable, right? In the past, it was not allowed to be used because pollutants would remain on the platform, and the high-speed rail should have containers.

Because the toilets on the train go directly to the railroad tracks, that is, they are discharged directly to the outside world, so of course they cannot be released at the station when they are parked.

Because the toilet on the train is used to solve the feces problem by sprinkling, if you arrive at the station and let you go to the toilet, it will cause the smell near the train station and the environment to pollute ......Therefore, before stopping, the conductor will lock the bathroom.