The provided illustration depicts the process of 
electricity
 generation from coal.
Use synonyms
Overall
, it can be seen that the production consists of several stages, commencing with mining coal and culminating with transferring Linking Words
electricity
 to residential areas and factories.
At the beginning of the process, coal is collected at collieries by miners. Use synonyms
This
 is followed by the crushing stage where the collected coal is put into a crusher to become smaller pieces before being delivered to the gasifier. Linking Words
Subsequently
, the crushed coal will be heated and become Linking Words
gas
.
In the subsequent phase, the mentioned Use synonyms
gas
 will be cooled in another factory. During Use synonyms
this
 step, waste heat will be discharged into the air. Linking Words
Next, 
after the cooled Linking Words
gas
 undergoes the cleaning process, it will be delivered to a Use synonyms
gas
 power plant. Use synonyms
This
 plant will discharge the waste heat one more time Linking Words
while
 the Linking Words
electricity
 is transferred to citizens and other plants by Use synonyms
electricity
 lines.Use synonyms