Recycling Glass Bottles
New glass bottles are made mainly of silica sand. The sand is melted in a furnace, at a very high temperature. Recycled glass bottles are made in a very similar way, but cost less and use up fewer natural resources.
What happens to the old glass bottles?
The process begins when people take their used bottles and jars to a bottle bank. Next, the bottles and jars are taken by lorry to the recycling plant. At the plant, bottle tops and lids are removed. After that, the glass is crushed into small pieces.
Where does the crushed glass go?
The crushed glass is then sent by lorry to a bottle factory. Here, it is mixed with a small amount of silica sand. It is then melted in a furnace, at a lower temperature than new glass.
How are the new recycled bottles made?
Finally, the hot liquid glass is drawn out of the furnace and fed into machinery that makes it into bottles.
Recycled glass is as pure and as strong as new glass. Glass can be recycled many times without losing its quality.