-
Anonymous users2024-01-23You may be on an older train, and before 2000 the toilets on the train were in-line, and then they were changed to vacuum. When the train is running at high speed, the excrement under the toilet will break down into small particles under the pressure of the air flow and then float away, and even if some of the excrement cannot be dissolved, it will gradually dry out.
-
Anonymous users2024-01-22Ordinary trains are directly arranged onto the tracks, and high-speed rail bullet trains are centrally recycled.
The toilets of bullet trains and high-speed trains are collectible, and they are gathered first, and the vacuum toilets are unloaded and disposed of at the terminal. >>>More
Most of the toilets on the train are directly connected to the outside world, that is, the feces of the toilet are directly discharged to the roadbed, and will not do any treatment, but the sewage of the toilet will disintegrate when the train speed is high, but it will pollute the environment when the speed is slow, so the train must close the toilet when it is on the platform or close to the urban area. >>>More
1. Straight-through toilet.
Bai toilet feces. >>>More
As long as there are no chemicals, it's OK.
First of all, most of the trains now have a sewage collection function, and the train will have a sewage collection box under the toilet position, especially the EMU trains are convenient toilets, which are more water-saving. Sewage is carried out at stations with pumping capacity. Sewage from the ship's toilets is now required not to be discharged directly into the sea. >>>More