Some toilets on the train are all on the rails. Why do we see that the rails are clean?

An old railway worker came to answer this question.

As a railway worker, especially a road maintenance worker, it is appropriate to answer this question. First of all, the toilets of high-speed trains now have toilet collection devices, so they will not be discharged onto the rails.

some people will ask, there are so many people in that car, and there are always times when feces are full. What should I do if the urinal can't fit? Don't worry, when you arrive at a big station, the parking time is generally long. There will be a special excrement suction device between the track and the track (the yellow box in the middle of the track on the platform is for pumping excrement, and the green box is for injecting water into the car body) to extract excrement. Therefore, the high-speed train does not have the situation of discharging feces on the rails.

what's left is the K prefix and the ordinary speed train without K prefix. Generally speaking, the toilet of the general speed train leads directly to the outside of the car (of course, there is also a toilet collector). The end of the pipe of the toilet is not directly facing the rail, but with a bend on both sides. With the operation of the train, the passenger's feces are directly discharged to the ballast on both sides of the rail. At this time, some people will ask, then why can't you see a big piece of Baba? The train runs at 1 kilometers per hour, and Baba falls on the stone, which is instantly broken. Of course, you can't see the pieces.

As a road maintenance worker, he naturally deals with trains all day, so there are often unexpected gains on the railway side. Sometimes I can find a mobile phone on the railway. I remember when Apple 4 first came out, some colleagues actually found an iPhone4 with a broken screen. There are also people who find wallets and cash, and you can't feel the pleasure of walking a few meters to see a hundred-dollar bill. Of course, it's more like being blown up by the feces discharged from the bus toilet ... Let's talk about it later, time is limited, it's nothing to take leave of [bowing], and there are children born on the rails!

The old train toilet, it was a clean air! Because there was a round hole with a diameter of about 1 cm under the toilet at that time, Baba fell directly onto the railway slag.

Then, when the train pulled into the station, the conductor came and took a triangle key to lock the toilet door. I am afraid that a lot of feces will fall into the railway station and cause pollution.

actually, as long as the train is out of the station and running, everything will be OK! The rake you pulled left the train at a horizontal speed of more than 6 kilometers per hour and ran to the subgrade at a vertical speed of 9.8 meters per second. Then, when it hit, the shit was smashed, and it was hard to find a trace from then on, just like a spring dream without a trace.

Occasionally, there is some residue, and dung-eating insects fly in to have a full meal, so it will be clean. When I was in junior high school, I liked to go to the beach and play by the railway. Anyway, I didn't find pieces of Baba.

So there will be an obvious dark mark parallel to the railway on both sides of the railway in that year. That is a mark of human activities silently shaped by countless people in countless years.

Because the round hole in the train toilet at that time was quite big, careless people often leaked things from the toilet. But there's nothing you can do about it. Admit that you're unlucky. You can't stop the train and find that little thing for you.

however, one year, such a rare thing happened. That is, a pregnant woman went to the toilet on the train and actually gave birth to her child in the toilet, and then the newborn child actually leaked out of the hole in the toilet!

it's absolutely true. I didn't make it up. The thing I said happened at least 2 years ago. It was on an old-fashioned train and stopped walking. It turned out to be a temporary stop to make way for other trains.

there happened to be a pregnant woman going to the toilet. Then, she thought it was a stomachache and she had to untie her big hand, but she didn't expect the child to fall into her crotch. When you go into the toilet, the baby will be born!

nobody is prepared for this. The child fell head down from that hole! The umbilical cord is still attached.

then, the pregnant woman quickly opened the door to call someone, and then everyone clamored to inform the train conductor and the train conductor. It seems that the conductor went down to pick up the child.

So the train broadcast quickly called the doctor for treatment. In the end, adults and children are all right and safe.

once again, this incident happened in China more than 2 years ago. I definitely didn't make it up.

afterwards, I tried to search to see if I could find the news records at that time, but I didn't find them. But I found two similar things in India and Nepal. I took a picture and attached it. You should know that what I said is not a fantasy.

ok, let's stop here.

In the past, it was really on the rails, so in the past, we used to go to the toilet by train, and even we could see the rails passing quickly under the toilet pit.

However, most of the high-speed trains and other trains are equipped with vacuum liquid collection boxes, which will collect the wastewater, and then treat it and discharge it at a fixed point.

So the excrement of these trains is actually not discharged on the rails.

Of course, there are some green leather cars that have not been improved into empty liquid collection toilets, and the feces are still discharged directly.

but even so, we can't see the feces.

because the train conductor will close the toilet when approaching the station, the toilet will stop using. Only when the train leaves the station and travels at high speed will it be opened, so that the excrement will be broken and atomized by the strong airflow at the moment when it flows out of the train compartment, and of course it will not be seen.

Even if tiny particles are thrown on the subgrade, the excrement has turned into dust particles, and in this case, no feces can be seen.

however, even if you can't see it, in fact, there are still a lot of tiny feces left over on the railway subgrade, so it's really not good to lie on the rails or take pictures barefoot for taking pictures.

In the past, when there was no sewage treatment box on the train, it was directly discharged onto the track, and it would be washed clean after the wind and rain, so the flowers and trees on both sides of the road were particularly lush (so do girls still lie on the abandoned railway and take pictures? ) [yi tooth]

Everyone who has been on the train knows that when the train stops at the station, the toilet should be locked to prevent the shit from falling directly on the railway tracks! The toilet door will only open when the train is moving fast. The free fall, the speed of the train and a little water can make the stool instantly turn into fine particles and discharge onto the stone slag on the railway track. After the sun exposure, the stool will be evaporated. Please pay attention to the fact that the stone slag on both sides of the railway track is black, that is the mark left by the stool!

It was picked up by other people or animals as beef jerky and eaten!

Brother, which railway station have you seen? When the train is about to enter the station, you can still go to the toilet on the train? Generally, when an ordinary train is approaching each platform, the conductor will inform everyone 2 minutes in advance, and then they will lock the toilet door. When the train starts for 15 minutes, the conductor will open the toilet door for passengers to use.

think about how many kilometers the train traveled in the twenty minutes before stopping and fifteen minutes after starting. In such a long journey, you ordinary people can't see your head with the naked eye. In this section of the journey, no one uses the toilet, so naturally there will be no urine on the rails. Then the nature you see on the rails is very clean. Besides, when you get on and off the train, you can only get on and off the platform.

even when the train is running, if someone goes to the toilet, someone pulls it in the toilet, and the train is running on the track, it is at a constant speed, but it is not stationary, so is what is pulled down. Very small things, irradiated by the sun and decomposed by microorganisms, will soon disappear in nature and be scattered in every breath we breathe.

Because all the railway passenger cars produced in recent ten years, both ordinary speed passenger cars and multiple units, are equipped with excrement collectors, so the excrement will not be spilled on the rails. At present, there are only some passenger cars using old carriages or direct toilets. However, due to the low number and proportion, the amount of excrement on the railway now is greatly reduced compared with the past. When a bus with a straight toilet stops at the station, the staff will close the toilet to ensure the sanitation of the station, so the rails seen at the station are of course clean. In addition, some railways have fewer passenger cars, and most of them are trucks. Of course, such railways are cleaner. Of course, excreta can be seen everywhere on both sides of the railway tracks where a large number of passenger cars used to run, but if you don't walk on or next to the railway, you can't see how dirty the railway is, because those excreta are not excreted in one place, but are excreted everywhere along the line, and will slowly weather after a long time of sun and rain. In addition, the railways with a speed of more than 12 kilometers per hour are now under closed management, and guardrails are added on both sides. Except for workers who can enter during the construction period, non-workers are not allowed to enter the line. Most people only see the railway outside, even if there is excrement on the line, they can't see it when it is far away, so it looks like the rails are clean.

it's most appropriate for me to answer this question, because I'm a cleaner.

In some green leather trains, the toilets are discharged directly to the outside of the train. In the past, when we entered the station by train, the flight attendants would remind us to stop using the toilets in order to keep the station clean. If it is outside the station, because the train is running at a high speed, the discharged feces are scattered and fall into the cracks in the stones, and some feces stick to the bottom of the car, wheels, brakes and vibration reduction. The car body is full of scattered feces and toilet paper, which is very unsanitary. Now there are very few such models, and they have all been changed to those with vacuum sewage collection boxes under the toilet. All EMU trains are equipped with pollution collection boxes.

The vacuum sewage collection box is equipped with a vacuum pump, and the inside of the box is under negative pressure. After we use the toilet, we will suck the excrement into the box by stepping on the pedal, and then wait until it reaches the terminal or enters the garage. Some workers use the vacuum sewage suction equipment in the station to discharge the sewage in the sewage collection box and flow into the septic tank through the pipeline for harmless treatment.

All cleanliness and hygiene are not natural, but are bought by the wisdom and sweat of working people. Please don't laugh at me for being a shit smoker.

when the train enters the station, the conductor will lock the toilet. When you use it, you are driving at a high speed. As soon as the car body is eliminated, it will be blown away by the wind. So you won't see a lump on the track.