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Ibrohim_Mustafayev
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The diagram illustrates the design of a modern landfill for household waste. It outlines three main stages: construction, use, and closure.
During the construction phase, a man-made hole is excavated into natural rock. A synthetic lining is then installed to prevent leakage of harmful substances. Drainage pipes and a drainage tank are also incorporated to collect and manage any liquid waste.
Once the landfill is constructed, household waste is deposited in the hole. As waste accumulates, it is covered with a layer of clay to prevent odor and pests. A system of pipes is installed to collect and manage the gases produced by the decomposing waste.
In the closure stage, the landfill is sealed with a thick clay cover to prevent further contamination. The pipes continue to monitor and manage gas emissions. Over time, the waste will decompose, and the landfill will eventually be reclaimed for other uses.
Overall, the diagram highlights the complex engineering involved in creating a modern landfill that is designed to minimize environmental impact and ensure the safe disposal of household waste.