When you go to the toilet on the train, what do you do with all that excrement?

Now China's railways extend in all directions, and the first choice for everyone to travel is generally trains, because it is not only cheap but also very convenient. I believe that everyone has also had the experience of taking the train, no matter the long distance or short distance, people have three urgent, on the train it is inevitable to go to a toilet, the toilet space on the train is not large, there are so many people in a carriage, everyone shares a toilet, there are many people curious, so how to deal with everyone's excrement? Did you take it out when you got to the station? >>>More

In the early years, the carriages were directly discharged excrement onto the tracks, but now the carriages are not like this, they are all discharged into the toilet collector, and when the train reaches the end of the train, it will enter the maintenance and suction car to suck out the excrement of each carriage in a centralized manner.

On the train, there are special excrement collectors to collect excrement, which is not directly thrown on the railway. The vacuum toilet uses a strong vacuum suction to make the filth take the toilet box as a "transfer station", and concentrate on sucking the dirt after arriving at the terminal station. It not only protects the environment along the railway, but also transports the sewage processed on the train to the factory, which can be used to produce organic fertilizer and truly reuse waste. >>>More

No, there will be a vehicle safety check and other activities such as waste removal when the bus arrives at the station. The crew only disposes of garbage that affects the environment, such as the ground and tabletop, during the journey.

The plane has a special collection box, and when the plane lands, there will be a car to pick it up.