
Turns out the reason is
In today’s convenient transportation system, trains have won the hearts of many travelers due to their unique advantages. However, a concerning and controversial phenomenon while traveling by train is that the toilets on trains are directly connected to the tracks.
This design surely raises doubts for passengers, especially from a hygiene and environmental protection perspective. Many people can’t help but wonder: Why do train toilets use a system that discharges waste directly onto the tracks? Does this result in dirty tracks
First, let’s explore how train toilets work. Traditional train toilets often use a “direct discharge” system, meaning that when passengers use the restroom, the waste is discharged directly through a pipe onto the tracks below. The original purpose of this design was to simplify the waste disposal process while the train was in motion and to avoid problems like unpleasant odors and water accumulation in the toilet.
Compared to other modes of transportation, trains move at high speeds, and the space between the tracks is relatively wide. Designers believe that this discharge method will not have a significant negative impact on the environment. Moreover, when the train is running at high speeds, the waste is quickly dispersed by the airflow, thereby reducing direct pollution to the tracks and surrounding environment.
News in the same category


If the electric fan is dirty, don't rush to disassemble it.

Why should you pour salt down the drain at night?

Cleaning the washing machine is very necessary, but not everyone knows about this hidden switch

How to Deodorize Your Microwave with Lemon

Using a Small Plastic Bag This Way Will Eliminate Unpleasant Odors from Your Bathroom and Kitchen Drains

3 types of water that shouldn't be stored in a thermos

Tips to get rid of ants from your house without spending a penny

When buying eggplants, should you choose curved or straight ones? Growers share 4 tips

5 surprising effects of eating bananas at night

TIPS to stimulate hair growth with rice water effectively after only 1 month

What to do if bit.te.n by a dog? 6 safe ways to handle and give first aid

Plants that should not be planted around the house because they attract snakes

How to Improve Your Mental and Emotional Health

Throw 2 water bottles into the washing machine, a great tip to keep clothes clean

If your sink is clogged, don't pour hot water: Do this immediately to quickly unclog it and remove the bad smell.

Remember to keep the banana peel after eating it. Doing it this way has surprising benefits

Garlic and onions that are stored for a long time often sprout: store them this way so they don't spoil or sprout all year round

The rice barrel placed in this place will cause constant illness and difficulty

What are the buttonholes and serrated holes on scissors used for?
News Post

Using This After Drinking Al.c.o.h.ol Doubles Liver Damage and May Lead to Early Cirrhosis

When the Liver Is Unhealthy, the Body May Show '3 Yellows and 1 Red'

🧄 ALL THE DIRT COMES OUT OF THE BODY.

A Fish Called the "Ginseng of the Sea": Cheaper Than Meat, More Nutritious Than Bird’s Nest – Often Overlooked

The Photo That Took the Internet by Storm: Can You Spot the Special Detail?

Overlooking These Signs, Young People Increase Their Risk of Stro.ke

10 Surprising Benefits & Uses of Cloves – A Powerful Natural Remedy

10 Cancer-Linked Foods You Should Never Put in Your Mouth Again

Rosemary Lemon Grilled Chicken

Eat boiled green bananas every day - Unexpected health benefits

3 parts of shrimp that "accumulate t.oxins" - Many people eat them without knowing

Pumpkin is really good, but for these 5 groups of people, it is a "double-edg.ed s.word" for health and should be limited

A new can.cer vaccine trains the immune system to recognize and attack tumor cells

5 types of poisonous meat and fish that are so terrible that sellers don't dare eat a piece

If the electric fan is dirty, don't rush to disassemble it.

Natural Treatment for Diabetes, Stomach Issues, and High Blood Pressure

What are the benefits of drinking lemon water?

Eliminate Nail Fungus Naturally

Natural remedy for sore joints and bones: Only four ingredients!
