The diagram illustrates the process of recycling used glass bottles into new ones. The process consists of three main stages: collection and transportation, cleaning and sorting, and reformation into new bottles.
In the first stage, customers dispose of their used glass bottles at designated collection points. These bottles are then transported by trucks to a recycling plant for further processing.
The second stage involves cleaning and sorting. At the recycling facility, the bottles undergo a thorough cleaning process using high-pressured water to remove dirt and contaminants. After cleaning, they are sorted into three categories based on their color: green, brown, and clear. The sorted glass is then sent to a glass factory for processing.
In the final stage, the glass is crushed into small pieces before being melted in a high-temperature furnace. The molten glass is then molded into new bottles, which are subsequently sent to supermarkets for refilling and packaging. The cycle then repeats as customers use and recycle these bottles again.
Overall, this recycling process is an efficient way to reduce waste and reuse materials, ensuring a sustainable cycle for glass bottle production.