Composting Toilet
Some trains may also be fitted with composting toilet tanks, which use bacterial action to break down solid and liquid waste before releasing it to the trackbed by way of a chlorine sanitizing tank.
Read more about this topic: Passenger Train Toilet
Famous quotes containing the word toilet:
“Dandyism does not even consist, as many thoughtless persons appear to believe, in an immoderate taste for the toilet and material elegance. These things are for the perfect dandy only symbols of the aristocratic superiority of his mind.”
—Charles Baudelaire (1821–1867)