Question

How does the drainage work?

Answer 1

Wastewater must first flow through a trap, a U-shaped pipe that holds standing water and prevents sewergases from entering your home. ... Thedrain system within your home works entirely by gravity, allowing wastewater to flow downhill through a series of large diameter pipes

Answer 2

Answer:

Drains depend on gravity to push down waste from the house downwards through the pipes to the septic tank.

• Drains are constituted of various components such as vents, traps and cleanouts which work harmoniously to ensure a smooth flow of waste.