The following graph illustrates how to produce new glass bottles by recycling wasted one
Overall, it is clear that there are 3 primary steps, starting at collecting and ending at being sold in the market
To begin with, wasted glass bottles are collected from households and gathered at particular warehouses which called collection points. Then they must be transported by a truck
Subsequently, glass bottles are washed in high pressure water in order to clean them before the following steps. Next, according to their colors, they are sent to suitable factories. Here bottles are crushed into pieces and then heated in a furnace from 600 to 800 degrees. After converted to liquid, recycled liquid glass are mixed with new one. Then it is poured in the specific mould which having bottle shape. In the third stage, after an amount of time, the process of producing new bottles are finally finished. They are now filled with various products and transported to supermarkets, ready for sales
