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:
“do not sleep
he wants to climb out of the toilet when you sit on it
and make a home in the embarrassed hair do not sleep
he wants you to walk into him as into a dark fire.”
—Anne Sexton (1928–1974)