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Anonymous users2024-01-24Some are in-line and stay directly on the rails.
Some of them are stored in the waste water tank of the carriage, and the sewage is evacuated at the main station, mainly to prevent damage to the environment (such as vehicles running on the Qinghai-Tibet line).
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Anonymous users2024-01-23On the railroad tracks! That's why you have to stop using the toilet before you arrive at the station! Of course, it doesn't have to be all, such as what top-secret, luxury, etc.!
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Anonymous users2024-01-22Like 22B, 25B, 25G, 25K, and 25T are all in-line rows, Qinghai-Tibet cars are not, and there are bullet trains, which are accumulated.
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Anonymous users2024-01-21One: the in-line type is directly left on the rail;
Second, it is a collection type stored in the waste water tank of the carriage, and the sewage is arranged to be emptied at the big station, mainly to prevent damage to the environment (such as vehicles running on the Qinghai-Tibet line);
Anyway, it's basically left on the earth, and the things are returned to their original owners!
The sewage is discharged to the sewage treatment plant, and then discharged into the rivers, lakes and seas after the sewage treatment plant reaches the standard. >>>More
Because human feces are organic matter, which can be decomposed in a short period of time, and the station of the train is relatively far away, and the nearest one is more than 10 kilometers, so the total area on this journey is tens of thousands of times larger than the area when the train stops, so when the train is moving, the feces can be excreted directly into nature >>>More
Most of them are in line and sent directly to the line...
Some have toilets, which are stored in them first, and then they are taken away by a suction cart at the station. >>>More
Some are lined up on the roadbed, and some are concentrated in the row.
Absolutely not, the air dries, and the train passes by and the wind blows away, and it returns to nature.