The given diagram illustrates the process of designing the modern landfill for household waste.
There are 3 steps in the process. At first, it shows the construction. Then, it shows how to use the landfill and finally is closure of the landfill site
In the first step, they made a hole by natural rock. A drainage tank is put at the bottom of the man-made hole and lined above by thick clay and a synthetic lining. Drainage pipes is put on top
In the second phase, the truck pour the house hold waste into the hole and the waste liquid will flow out through the drainage tank. The waste contained surround natural rock. They put a pipe inside the hole to let the gases escape into the air.
Finally, when the hole is full of waste, They cover the hole with a thick clay layer and the design process is completed.
