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

The two graphs display the process and tools used in

cement

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-making and how

cement

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contributes to concrete

production

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for building purposes.

Overall

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, the

production

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of

cement

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is a 5stages, man-made and linear process that begins with crushing raw materials and ends with packing

cement

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into bags. Concrete

production

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is a man-made, linear process which begins by comprising four materials and ends with concrete being produced. First of all, limestone and clay are crushed using a crusher which is used to produce powder.

Then

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, the powder is mixed in a mixer before it passes through a rotating heater to be heated. After that, it is placed on a grinder to grind it to become

cement

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before it is packed into bags. The

production

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of concrete involves two stages that begin with adding 15% of

cement

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, 10% of water, 25% of sand and 50% of gravel into a concrete mixer to mix them to produce concrete.