Mô tả:
The diagram illustrates the process of recycling wasted glass
bottles. It is clear that there are three distinct stages in the
process, beginning with the collection of unused glass bottles and
ending with the delivery of new bottles.
At the first stage in the process, wasted glass bottles are gathered
at a collecting point and delivered to a cleaning plant by a truck.
At the second stage, glass bottles are washed in high-pressure
water before being categorized according to colors which
normally include clear, green and brown. After that, they are sent
to a glass factory where they are broken into pieces. The process
continues with burning these pieces in furnaces at the
temperature of 600-800C, and then, liquid glass is produced. The
recycled liquid glass and the new liquid glass from other sources
are shaped in glass mould to produce new bottles.
At the final stage, the new bottles are transported to supermarkets
where the products are ready for sale.
The diagram illustrates the process of recycling wasted glass bottles. It is clear that there are three distinct stages in
the recycling process, beginning with the collection of unused bottles and ending with the delivery of new bottles.
At the first stage in the process, wasted glass bottles are gathered at a collecting point and delivered to a cleaning
plant by a truck. At the second stage, glass bottles are washed in high- pressure water before being categorized
according to colors which normally include clear, green and brown. After that, the bottles are sent to a glass factory
where they are broken into pieces. The process continues with burning these pieces in furnaces at the temperature of
600- 800c, and then liquid is produced. The recycled liquid glass and the new liquid glass from other sources are then
shaped in a glass mould to produce new bottles.
At the final stage, new bottles are transported to supermarkets where the products are ready for sale.
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