The diagram below shows the stages and equipment used in the cement-making process, and how cement is used to produce concrete for building purposes. Summarize and information by selecting and reporting the main features and make comparisons where relevant.

The diagram illustrates the manufacturing process of

cement

and its use to produce concrete.

Overall

,

it is clear that

the manufacturing process of

cement

consists of 5 steps beginning with crashing limestone and clay and ending with bagging

cement

. The second production of concrete requires ingredients

such

as

cement

, sand, gravel, and water. Both of them are done automatically, including necessary equipment: a crusher, a mixer, a rotating heater, a grinder, and bags.

First,

limestone and clay are crushed into a powder and

then

passed through the mixer and rotating heater which is supplied by heat. After, it is ground by the grinder, making

cement

ready for

further

packaging into bags. In the second graph, in order to manufacture concrete, 15% of

cement

, 25% of sand, 10% of water , and 50% of gravel are poured into a concrete mixer which is the final step for the usage in the construction industry.