The image illustrates the process through which a modern landfill for household waste is made. Overall, the process consists of 4 consecutive steps which can be divided into three main stages: the construction of a modern landfill, the use of the constructed landfill, and the closure of it. Specifically, the digging of a man-made hole in natural rock, covering it with a synthetic lining and a clay in drainage tank alongside drainage pipes, followed by the use of the landfill to collect household waste, and finally the closure of it with a clay cover and a pipe to ensure the release of gases and safety. It is also clear that the procedure requires specialised tools and machinery to ease the process.
The process commences with the construction of a modern landfill for household waste. Once a man-made hole is dug in natural rock to provide space for the landfill. Following this, the dug landfill is covered with specialised materials – synthetic lining and clay – to enhance its functionality. The drainage tank is located at the bottom of the landfill, with drainage pipes being placed at the top of it.
In the second stage, household waste is stored by using trucks. Waste liquid goes through at the bottom of the landfill to control the release of unwanted liquid in the landfill.
In the final stage, which is called a closure process, a pipe is added to release unnecessary gases, and a clay cover also covers the waste to improve its durability, culminating the whole process.