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There is a fecal box in the car, and the car can only be cleaned up at the terminal!
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It's very simple, inside the car.
Otherwise, it's on the way.
There will be a fine. It's disgusting to think about.
Forehead vomiting.
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
Discharged in a container under the car.
When the time comes, pour it out. >>>More
Not on the road, of course.
Upstairs is right, it's the same mechanism as an airplane and a train. >>>More
Industrial wastewater must be treated for reuse and must not be discharged directly. You can file a complaint with the environmental protection department.