IELTS Writing: 5

練習問題

The diagram below shows the stages involved in recycling a plastic bottle. Stage 1: Used bottles are collected from household recycling bins. Stage 2: Bottles are transported to a sorting centre and separated by plastic type. Stage 3: Sorted plastic is shredded into small flakes. Stage 4: Flakes are washed and melted at around 260 degrees Celsius. Stage 5: The melted plastic is formed into new pellets, which are sold to manufacturers to make new products. Summarise the information by describing the main stages of the process.