The diagram shows the stages and equipment used in the process of converting methane gas to electricity.
Summarise the information by selecting and reporting the main features of the process.
Write at least 150 words.
IELTS Writing Task 1 Sample Answer | Describing a Diagram
IELTS Academic Writing Task 1 Describing a Diagram
Share this IELTS writing task!
The diagram represents the various steps involved in the conversion of methane gas, which is obtained from waste, into electricity which can then be distributed and used by consumers.
The first step in the process is the dumping of rubbish in the landfill site. The waste is delivered in large trucks which then tip the rubbish into an excavated hole in the landfill site.
Next, as the waste decomposes, it releases methane gas which is collected from the landfill site through a system of connected tubes which are buried in the ground close to the landfill site. The gas is then drawn up into a cylindrical storage tank to be processed.
The gas storage tank is used to feed the methane gas into the production plant which converts the methane to electricity.
Finally, the electricity is ready to be transmitted through a series of pylons to the electric distribution grid where it will be carried to various destinations.