What happens when you press the toilet flush button on the plane?

Where will waste go? And the history of the toilet on the aircraft will also surprise you.

How to experience using the toilet on your plane? Listen to this sentence, usually the answer would be . try to stop until the end of the trip, because it's not as comfortable as being at home, and using the public toilets - even on the plane - is real the feeling of not very safe.

But of course, there will be times when you can't resist the call from the back gate (or the front gate) and plunge into the toilet to speak confidently. And now you will notice one thing: the toilet in the sky is different on the ground! The toilet toilet has no water, just a few drops are not significant.

Then when you press the button, the pile of friends who just poured their hearts out was sucked down and disappeared without a trace. Where does it go . bear, but remember that the plane doesn't have any water pipes, and the question is: Where do they go?

The story of the toilet in the early childhood

If you want to know where your "guts" go, then . go on slowly. We will come to the history of the previous toilet.

Aircraft are different now. When the Wright brothers invented airplanes in 1900, their first flight lasted about 12 seconds, and the toilet was . absolutely not.

For a long period of about 20 years, commercial flights began to appear, short, long, and still not visible. And the truth is that there will be a person somewhere who can't stand it and waste it in the sky, but history doesn't see it recorded.

The first flight only took place in 12 seconds, and of course there was no toilet.

By 1920-1930, the toilet on the plane was no different from a train - straight out. That is, you will experience the feeling of a windy cage whenever you need it. Of course, airplanes of this period were not so high, so this didn't hurt, except that your crap was in danger of hitting the black people down below.

Through the 1930s , the first flush toilet was used on the plane. The toilet now has a blue liquid methylene layer that acts as an antiseptic, while the waste goes down to a compartment below the aircraft.

By 1982, vacuum toilets were just born and used on commercial flights.

However, this toilet is quite expensive and only appears in the luxury compartments, for those with money. It was not until 1982, the new vacuum toilet was born and used on commercial flights until today.

Where does the waste in the vacuum toilet go? Does smoking fall out?

According to Patrick Smith, a pilot and travel book author Cockpit Confidential , "With the current commercial flights, pushing waste out while flying is unbelievable."

He said: "The attraction of the toilet toilet is quite large. Moreover, the toilet toilet has been coated with Teflon plastic - used in non-stick pans. So, this method of shocking water is enough to ensure what you The slope of the mind drifted away. "

This method of jerking water is enough to make sure that what you pitch in the mind drift away.

This amount of waste will be transferred to a large chamber at the aircraft. Then when landing, it will be cleaned by a dedicated truck, sucked all into the container behind the car. Done, another tube will be connected to the aircraft's container, injecting cleaning and disinfecting solutions inside.

This truck has the name "honey truck" , is responsible for recovering waste on aircraft.

Each time, the technical staff must obtain a few thousand liters of waste. But do not rush to laugh, because the guys driving this car are sometimes higher than the deputy.

This process only takes 10 minutes.

And this waste pile will be transported to the back of the airport for treatment. The driver will discharge the pipes, put them all into the burial pit, and all the rest is left alone.

This waste pile will be transported to the back of the airport for treatment.