The diagram shows the process of glass production and glass recycling.
In the diagram it can be seen that glass production occurs in four steps. They are: mixing, melting, shaping and glass containers. However, in the mixing stage sand, soda ash, limstone and other chemicals. Glass furnace melts at approximately 1500 degree celcius in the melting stage. In shipping stage molten glass blows. Finally, the final product of glass the glass container is produced.
Moreover, glass recycling is also seen in the diagram. Glass recycling is done in five steps. They are: collection of used glass, sorting by colour, washing impurities, crushing and melting, moulding into new products. At first, the used glass needs to be collected. In second step, the glasses are sorted according to the colours. In the third step, impurities of the glass needs to be washed. Next, the glasses are crushed and melt. At last, the glass turns into a new product.
So, in the diagram the process of glass, production and glass recycling has shown.